AXP209 SpecSheet Translated

8/14/2019 AXP209 SpecSheet Translated

1/62

Translated version of AXP209 Datasheetv1.0_cn.pdf

Page 1

2010 X-Powers Limited - All rights reservedX-Powers

DATASHEET

Enhanced single ell Li-!atter" and Power S"stem #anagement $

AXP20%

Page 2&'(') )PP$'P)E

on*idential

Page 2+,Enhanced single ell Li-!atter" and Power S"stem #anagement $

AXP20%

Director"1( .verview /Smmar" .............................................. .................................................. ............................................ 32( eatres /eatre .............................................. .................................................. ................................................ 43( T"4ical a44lications /T"4ical A44lication ............................................ .................................................. ................... 5

,( A5solte #a6imm 7atings /A5solte #a6imm 7atings ........................................... .................................................. .. 6( Electrical haracteristics /Electrical haracteristics ............................................ .................................................. ......... 68( T"4ical haracteristics /T"4ical haracteristics ............................................ .................................................. ............. 99( Pin De*inition /Pin Descri4tion ........................................... .................................................. .......................... 12:( nctional !loc; Diagram /nctional !loc; Diagram ........................................... .................................................. ..... 14%( ontrol and o4eration /ontrol and .4erating .......................................... .................................................. ........ 15%(1 wor; mode and reset /Power .n + .** < 7eset ((((((((((((((((((((((((((((((((((((( ((((((((((((((((((((((((((((((((((((((((((((((((( 1

%(2 4ower 4ath management /$PS ((((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((( 19

%(3 Ada4tive P)# charger /Ada4tive P)# harger ((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((( 1%

%(, 5atter" 5ac;4 /!ac;4 !attter" ((((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((((((((((((( ((((((((((((((((( 22%( mlti-channel 4ower ot4t /#lti-Power .t4ts ((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((((((((((((( (((( 23

%(8 de*alt voltage + start timing settings /De*alt &oltage + Timing Setting ((((((((((( (((((((((((((( (((((((((( ( (((((((((((((( (( 2,

The %(9 signal ac=isition s"stem /Signal a4tre (((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((((((((((((( ((((((((((((( 2

%(: mlti*nction 4in descri4tion /#lti-nction Pin Descri4tion ((((((((((((((((((((((((((((((((((((( ((((((((((((((((((((((((((((((((( 2

%(% Timer /Timer (((((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((( 2

%(10 decr"4tion /Decr"4tion ((((((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((( 28

%(11 H.ST inter*ace and interr4t /T)S$ and $7' (((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((((((((((((( ((((((( 28

%(12 7egisters /7egisters ((((((((((((((((((((((((((((((((((((((((((((( (((((((((((((((((((((((((((((((((((((((((((((((((( ((((((((((((((((((((((((((((((( 2:10( Pac;age /Pac;age .............................................. .................................................. .......................................... 45

Page 3&'(') )PP$'P)E on*idential

Page 3+,


AXP20%

1( .verview /Smmar"

AXP20% management chi4 is a highl" integrated 4ower s"stem *or single-cell lithim 5atter" /lithim-ion or lithim

4ol"mer and re=ire mlti4le 4ower conversion

A44lication o* the ot4t can 5e *le6i5l" con*igred to 4rovide eas"-to-se and com4lete 4ower soltions *ll" meet theincreasingl" com4le6 a44lication 4rocessing


2/62

Precise control re=irements o* the control s"stem *or the 4ower s44l"(AXP20% integrates an ada4tive >S!-om4ati5le the P)# charger? 2-wa" ste4-down converter /!c; D-D

converter? -channel linear reglator device /LD. voltage + crrent + tem4eratre mlti-channel 12-!it AD? ,

con*igra5le @P$.( Sstaining

ard 4ower s"stem secrit" the sta5le? AXP20% integrated over + nder voltage /.&P + >&P? over tem4eratre /.TP?

overcrrent 4rotection /.P circit(

)isdom energ" 5alance in AXP20% /$ntelligent Power Select? $PS circit in the >S! and e6ternal A ada4ter? lithim

5atter"

Sa*e and trans4arent distri5tion o* electric energ" 5etween the 4ool and the a44lication o* the s"stem load and the onl"e6ternal in4t 4ower withot 5atteries /or 5atter" over discharge + damage

an also 5e the case so that the a44lication o* the s"stem to wor; 4ro4erl"(

AXP20% e6ternal ada4ter and >S! and 5atter" ca4acit" o* three-in4t? s44ort rechargea5le 5ac;4 5atter"(

AXP20% 4rovides a two-wire serial commnication inter*aceB Two )ire Serial the $nter*ace /T)S$? a44lication 4rocessor

throgh the 4ic;

#oth o4en or sht down some o* the 4ower ot4t? set the voltage? the access to the internal registers and a variet" o*

measrement data /inclding el @age( High

Accrac" /1C? mainl" decided 5" the the !$AS resistor 1C accrac" 4ower measrement data to *acilitate consmersmore clearl" the real-time 4ower sage li;e

onditions? giving consmers an n4recedented level o* e=i4ment energ" se e64erience(

AXP20% 8mm 6 8mm ,:-4in ' 4ac;age(

A44lications

Handheld mo5ile devicesSmart mo5ile 4hone? P#P+#P,? the nm5er o*

Digital camera? a digital camera? a handheld gide

avigational @PS? PDA? handheld digital

7adio and television receivers

#o5ile $nternet Devices 6Pad? #$DDigital 4hoto *rames? 4orta5le D&D 4la"er?

>ltra mo5ile P >#P and

>#P-li;e? learning machine

A44lication 4rocessor circit s"stem

A44lication Processor s"stems

.ther 5atter" and 4ower a44lications

Pin De*inition


Page ,+,


AXP20%

2( eatres /eatre

Power #anagement !P"#o Wide input voltage range:

2(%&8(3& /A#7B-0(3&11&

o Configurable efficient wisdom energy balance "IPS " system

o the adaptive USB (support USB3.0)or AC adapterPressre limiting crrent limit /,(,&+%00mA+00mA+100mA

o battery path equivalent resistance of less than 75mF

ll" integrated P$%charger P$% &har'er#o maximum charging current of up to 1.8A

o support the battery temperature monitoring

o Full support for USB charging (including 3.0) compliant

laim

o charging high precision, an error of less than 0.5%

o support 4.1V/4.15V/4.2V/4.36V other battery


3/62

o Automatic charging process control

o can directly drive LEDs indicate the charging status

o charging current is adjusted automatically according to the load on the system

5atter" 5ac;4 (ac)*p (atter+#o acceptable backup battery input supply RTC module

o support for charging a spare battery charging current can be set

2,channels"nchronos 5c; converter D&,Do DC-DC2: can be adjusted between 0.7-2.275V

2m&+ste4? drive ca4a5ilit" 1(8A? s44ort &7

o DC-DC3: can be adjusted between 0.7-3.5V,

2m&+ste4? drive ca4acit" 1(2A

5linear reglators -D#o LDO1: 30mA, always effective

the o LDO2: low noise LDO, 1.8V3.3V adjustable

100m&+ste4? drive ca4a5ilit" o* 200mA

o LDO3 :0.7-3 .5 V adjustable, 25mV/step, flooding

D"namic ca4acit" 200mA

the o LDO4: low noise LDO, 1.8V3.3V adjustable

100m&+ste4? drive ca4a5ilit" o* 200mA

o LDO5: low-noise LDO, 1.8-3.3V adjustable

100m&+ste4? drive ca4a5ilit" 0mA Timer Ti/er#o 7bit Timer, Timing Range 1127 minutes

o Timer interrupt output

oteB &7? &oltage 7am4 ontrol voltage ram4

7ate control(

signal ac=isition s"stem "i'nal &apt*re#o Built-in 12 Bit ADC, 12-way

o accept two additional external signal input

number of current and voltageo battery and external input power

According to

o Built-in high-precision Coulomb Counter and Fuelgauge of system

oProvide rich power management information, such as instantaneous power consumption

/#A or m)? and the remaining 5atter" ca4acit" /C or mAhThe state o* charge /C and the remaining 5atter" time or chargeElectric time

o two low-battery warning and protection

o provide chip temperature data

A44lication Processor $nter*ace ost !nterface#o Host by TWSI interface for data exchange

o interrupt can be flexibly configured and Sleep Management

o flexible pin feature set, multiple GPIO respectively

$.? AD *nctionso Built-in configurable timer

o provide 12 sets of registers can be used for system shutdown

Data is saved

S"stem #anagement "+ste/ %ana'e/ent#o support soft reset and hard reset

o Support soft-off and hard shutdown

o Support for external trigger source wake

o support the output voltage monitoring, self-diagnostic function

o output PWROK, the used for system reset or shutdown instructions

o external power detection (insert / remove / drive capacity)

o All input and output support soft-start

o over / under-voltage protection (OVP / UVP)

o overcurrent protection (OCP)


4/62

o overtemperature protection (OTP)

o Support OTG VBUS power state setting / monitoring

High integration *ll+ !nte'ration#o Internal precision reference voltage (0.5%)

o Built-in MOSFET

o timing and the output voltage can be customized

decr"4tion modle Decr+ption#o 128bit OTP password storage

o dynamic real-time decryption algorithm


on*idential

Page +,


AXP20%

3( T"4ical a44lications /T"4ical A44lication


on*idential

Page 8+,

Enhanced single ell Li-!atter" and Power S"stem #anagement $AXP20%

,( Limit 4arameter /A5solte #a6imm 7atings

"+/olDescriptional*enitsA$

$n4t &oltage $n4t &oltage

-0(3 To 11&

&!>S

$n4t &oltage $n4t &oltage

-0(3 To 11

&

T

G

.4erating Tem4eratre 7ange .4erating Tem4eratre

-,0 To 130

Ts

Storage Tem4eratre 7ange Storage Tem4eratre

-,0 To 10

T

LEAD

#a6imm Soldering Tem4eratre /at leads? 10secSoldering tem4eratre

300

&

ESD

#a6imm ESD stress voltage? Hman !od" #odel


5/62

Antistatic a5ilit" ,000

&

P

D

$nternal Power Dissi4ation

$nternal 4ower consm4tion tolerance

2100

m)( Electrical haracteristics /Electrical haracteristics

&

$

I &? !AT I 3(:&? T

A

I 2"%(- D"&7!PT!8&8D!T!8"%!8TP%AX8!T"

A&!8&

$

A$ $n4t &oltage

3(:

8(3&

$

.>T

&

.>T

rrent Availa5le !e*ore

Loading !AT

00m& &oltage Dro4200

mA

&

>&L.

A$ >nder &oltage Loc;ot

3(:

&

&.>T

$PS .t4t &oltage

2(%

(0

&

7

A$

$nternal

$deal

Diode.n

7esistance

P$ to P$? A$ to

$PS.>T

190


6/62

mF("&

$

&!>S $n4t &oltage

3(:

8(3

&

$.>T

&

.>T

rrent Availa5le !e*ore

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00

%00

mA&

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&!>S >nder &oltage Loc;ot

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7

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$nternal

$deal

Diode

.n

7esistanceP$ to P$? &!>S to

$PS.>T

300

mF

(atter+ &har'er&

T7@T

!AT harge Target &oltage-0(C

,(2

J0(C

&

$

H7@

harge rrent

1200

1:00

mA$

T7KL

Tric;le harge rrent

10C

$


7/62

H7@


on*idential

Page 9+,


mA

&

T7KLTric;le

harge

Threshold

&oltage

3(0

&

&

7EH@

7echarge !atter"

Threshold&oltage

Threshold

&oltage

7elative to &

TA7@ET

-100

m&

TT$#E71

harger

Sa*et"

Timer

Termination TimeTric;le #ode

,0

#inT

T$#E72

harger

Sa*et"

Timer

Termination Time

#ode

,:0

#in

$ED

End o* harge

$ndication

rrent 7atio

& #ode

10C

1C

$H7@

mA


8/62

(ac)*p (atter+&

T7@T

!ac;4 !atter" harge Target

&oltage

2(

3(0

3(1

&$

H7@

!ac;4 !atter" harge rrent

0

200

,00

A

$!ac;4

rrent

when se !ac;4

!atter"

101

A

8T&harge

2(112&

TL

old

Tem4eratre

alt

Threshold &oltage

Discharge

03(228

3(28,

&

harge

0(3%9

&

TH

Hot Tem4eratre alt Threshold&oltage

Discharge

0

0(2:2

3(28,

&

&

TE

T Disa5le Threshold &oltage

alling ThresholdH"steresis

0(2

&

!deal Diode7


9/62

ds /on.n 7esistance /!AT to $PS.>T

9

mF

"%(- D"&7!PT!8&8D!T!8"%!8TP

%AX8!T"ff %ode &*rrent$

!AT.

. #ode rrent

!AT I 3(:&

29

MA$

S>SPED

>S! &!>S ss4end #ode

crrent

!AT I 3(:&?&!>S I &?

N&!>SE I 1

:8

MA

-o'ic&

$L

Logic Low $n4t &oltage

0(3

&

&

$H

Logic High $n4t &oltage2

&

T$"!&

$n4t S44l" &oltage

3(3

&ADD7ESS T)S$ Address

068:

*

SK

loc; .4erating re=enc"

,00

1200

;HO

t

*loc; Data all Time

2(2Kohm Pll High

80

ns


10/62


on*identialPage :+,


AXP20%

t

rloc; Data 7ise Time

2(2Kohm Pll High

100

ns

D&D&*

.S

.scillator re=enc"

De*alt

1(

#H

D&D&2$L$#2

P#.S Switch rrent Limit

P)# #ode

2300

mA

$

D2.>T

Availa5le .t4t rrentP)# #ode

1:00

mA

&

D2.>T

.t4t &oltage 7ange0(9

2(29

&

D&D&3$

L$#3

P#.S Switch rrent Limit

P)# #ode

1,00

mA

$

D3.>T

Availa5le .t4t rrentP)# #ode

1000

mA

&

D3.>T

.t4t &oltage 7ange

0(93(

&

"%(- D"&7!PT!8


11/62

&8D!T!8"%!8TP%AX8!T"-D1&

LD.1

.t4t &oltage$

LD.1

I 1mA

-1C

1(3

3(3

1C

&$

LD.1

.t4t rrent

30

mA-D2&

LD.2

.t4t &oltage

$LD.2

I 1mA

1(:

3(3

&

$

LD.2

.t4t rrent200

mA

PS77

Power S44l" 7eQection 7atio

$

LD.2

I 80mA? 1KH

T!Dd!

e

.t4t oise ?20-:0KH

&o I 3&? $o I 10mA

2:

M&

7#S

-D3&LD.3

.t4t &oltage

$

LD.3

I 1mA


12/62

0(93(

&

$

LD.3

.t4t rrent

200

mA

PS77Power S44l" 7eQection 7atio

$

LD.3

I 10mA? 1KH

T!D

d!

e

.t4t oise ?20-:0KH

&o I 1(:&? $o I 10mA

T!D

M&

7#S-D4&

LD.3

.t4t &oltage

$LD.3

I 1mA

1(:

3(3

&

$

LD.3

.t4t rrent200

mA

PS77

Power S44l" 7eQection 7atio

$

LD.3

I 10mA? 1KH

T!Dd!

e

.t4t oise ?20-:0KH

&o I 1(:&? $o I 10mA

1:

M&

7#S

-D5&LD.

.t4t &oltage

$

LD.

I 1mA


13/62


14/62

(AT

Page 12&'(') )PP$'P)E

on*idential

Page 12+,


9( The 4ins de*inition o* /Pin Descri4tion

8*/8a/eT+pe&ondition*nction Description1

SDA

$.

Data 4in *or serial inter*ace? normall" it connect a 2(2K

resistor to 3(3&$ + . 4ower

2

SK$

it is the loc; 4in *or serial inter*ace? normall" it connect

a 2(2K resistor to 3(3&$ + . 4ower

3

@P$.3

$.

7E@%EH R9

@P$. 3,

N.E

$

Power ot4t on + o** switch

@DB on $PS.>TB o**

@P$.2

$.7E@%2H R2B0

@P$. 2

8

N&!>SE

$

&!>S to $PS.>T Selection

@DB $PS.>T select &!>S

HighB $PS.>T do not select &!>S

9

&$2P$

DD2 in4t sorce

:

LX2

$.

$ndctor Pin *or DD2

%

P@D2@

#.S @rond *or DD2


15/62

10DD2

$

D-D2 *eed5ac; 4in

11

LD.,

.

.t4t Pin o* LD.,

12LD.2

.

.t4t Pin o* LD.2

Page 13&'(') )PP$'P)E

on*idential

Page 13+,


AXP20%

13

LD.2,$P$

$n4t to LD.2 and LD.,

1,

&$3

P$

DD3 in4t sorce

1

LX3$.

$ndctor Pin *or DD3

18

P@D3

@#.S @D *or DD3

19

DD3$

eed 5ac; to DD3

@P$. 1

1:

@P$.1

$.

7E@%3H R2B0

AD $n4t

@P$. 0

Low noise LD. + Switch1%

@P$.0

$.

7E@%0H R2B0

AD $n4t

20

EXTE

.E6ternal Power Ena5le

21


16/62

APSP$

$nternal Power $n4t

22

A@D

@

Analog @rond

23

!$AS$.

E6ternal 200Kohm 1C resistor

2,

&7E

.

$nternal re*erence voltage

2

P)7.K.

Power @ood $ndication .tPt

28

&$T

P.$nternal logic 4ower? 2(&

29

LD.1SET

$

$t set the LD.1 de*alt voltage(2:

LD.1

.

LD.1 ot4t? *or Host 7T 5loc;

2%

D3SET

$

$t set the DD3 de*alt voltage30

!AK>P

$.

!ac;4 5atter" 4in

31

&!>S

P$

>S! &!>S in4t32?33 A$

P$

Ada4ter in4t

3,?3 $PS.>T

$.

#ain !atter"

38

H@LED

.

charger stats indication39

TS

$

!atter" Tem4eratre sensor in4t or an e6ternal AD

in4t


17/62

3:?3% !ATP.

S"stem 4ower sorce

,0

LD.3$

.

LD.3 in4t sorce

,1

LD.3$

.t4t Pin o* LD.3

,2

!ATSESE

$

rrent sense 4ort1

,3

HSESE.

rrent sense 4ort2

,,

&$1

P$DD1 in4t sorce

,

LX1

$.

$ndctor Pin *or DD1,8

P@D1

@

#.S @rond *or DD1

,9

P)7.

$

Power .n-.** ;e" in4t? $nternal 100; 4ll high to APS,:

$7' +

)AKE>P

$.

$7' ot4t or wa;e4

,%

EP

@E64osed Pad? need to connect to s"stem grond

Page 14

&'(') )PP$'P)E on*idential

Page 1,+,


AXP20%

:( nctional !loc; Diagram /nctional !loc; Diagram

!AT

!at

Tem4eratre#onitor

.t4t voltage


18/62

monitor + L!.LD.2

D-D3

D-D2

Serial $nter*ace

LD.,

$PS

$7'

SKSDA

&!>S

$PS.>T

APS

ontrol Logic

P)7.

@P$.3

@P$.1@P$.0+LD.io0

@P$.2

D3SET

P)7.K

A@DEP

!ATSESE

LD.1

LD.1SET

7e*erence&oltage

TS

N&!>SE

A$

7egister

H@LED

!$AS

HSESE12 5it AD

rrent #onitor

&oltage #onitor

Tem4eratre #onitor

LD.2

LD.,

LD.1

LX2DD2

P@D2

&$2

LX3

DD3

P@D3

&$3

&7E

!AK>P

LD.2,$&$T

N.E

P)#

harger

LX1


19/62

P@D1&$1

LD.3

LD.3

EXTE

LD.3$

Page 15&'(') )PP$'P)E

on*idential


AXP20%

%( ontrol and o4eration /ontrol and .4erating

)hen AXP20% wor; the? T)S$ inter*ace SK + SDA 4in 4lled s"stem $. 4ower? the Host throgh this inter*ace AXP20%

The wor;ing stats o* the *le6i5le adQstment and monitoring? and a wealth o* in*ormation can 5e o5tained(

oteB UHostU re*ers to the a44lication s"stemVs main 4rocessor(

oteB as Ue6ternal 4owerU re*erred to contain the A$ and &!>S in4t(

%(1 wor; mode and reset /Power .n + .** < 7eset

Ke"s /PEK

AXP20% P)7. 4in can 5e connected 5etween the @D o* a 5tton? as a se4arate switch ;e" Power Ena5le Ke" /PEK.r slee4 + wa;e 5tton( AXP20% can atomaticall" identi*" the ;e" UlongU and UshortU and react accordingl"(

Several 5oot sorce /Power on Sorce

1? A$? &!>S and 5atter" access(

2? N.E *rom high to low(

3? PEK(

!oot /Power .n

N.E is low? when the meet the re=irements o* the main 4ower s44l" /A$ or &!>S 3(:&? the 5atter" voltage is

higher than the o** voltage access? AXP20%)hether the atomatic 5oot atomaticall" 5oot /e6ternal 4ower access can 5e rewritten according to e6ternal demand(

N.E low and trned o** the 5oot action throgh PEK o4eration to com4lete(

$n the case o* an e6ternal 4ower s44l" or 5atter"? N.E low changes will case AXP20% 5oot(

an 5" PEK /AXP20% ;e" time over U.LE&ELU 5oot( $n 4ractical a44lications? the ot4t signal o* the timing o* the

Host /Alarmm5er can also 5e connected to P)7.-PEK 4arallel? Alarm signal is active /low? e=ivalent to the PEK 4ress? can also

5e AXP20%

!oot(A*ter the com4letion o* the 4ower? D-D and LD. will 5e in accordance with the timing set se=ential so*t-start? start 5"

the Host 5" T)S$ .4en + lose

orres4onding 4ower(

Shtdown /Power .**

PEK Ulong time is greater than $7'LE&EL in PEK interr4t service rotine? Host willU register 7E@32H R9

)rite U1U to noti*" AXP20% enter the o** state( AXP20% trn o** all 4ower e6ce4t LD.1? ot4t will enter the o** state(

? AXP20% will atomaticall" sht down in the *ollowing casesB

1? the in4t voltage is too low? low electrical 4rotection

2? the load is too large casing the 4ower s44l" ot4t voltage is too low? overload 4rotection


Page 18+,


AXP20%

3? the in4t voltage is too high? the overvoltage 4rotection /as detailed in the U4ower 4ath management section

,? N.E *rom low to high? waiting *or more than a set time /de*alt 2S

? PEK time greater than .LE&EL /de*alt 8S the S"stem atomaticall" trn o** the other ot4t /can 5e omitted 7eset


20/62

5tton e6ce4t LD.1Atomatic 4rotection mechanism in AXP20% avoid a44lication s"stem disorders occr when the irreversi5le damage o* the

device is 4owered? so as to 4rotect the entire

S"stems(

Slee4 and wa;e /Slee4 and wa;e4

$n the case o* the 5oot? i* the s"stem needs to enter the Slee4 mode? and a road or 4ower ot4t sht down or change to

other

&oltage can 7E@31H R3 control? decide whether PEK ;e" signal? @P$.0? @P$.1? @P$.2 @P$.3 rise

alling edge /As *or the rising or *alling edge or do5le-edge? 5" 7E@%0H R9B8? 7E@%2H R9B8? 7E@%3H R9B8? and7E@%H R9B8 setting triggered wa;e4? P#> ot4ts to the 4ower s44l" voltage is restored to its de*alt state? the

5rightest are sht down or change the electrical

Sorce in accordance with the 4rovisions o* the 4ower-on timing in trn re-o4en(

oteB PEK $7' /7E@,2H R1? @P$.0 is the $P>T Edge $7' /7E@,,H R0? the @P$.1 the $P>T Edge the $7'

/7E@,,H R1? @P$.2 $P>T Edge $7' /7E@,,H R2? @P$.3 $P>T Edge $7' /7E@,,H R3 mst 5e

Ena5le? in order to in*orm the host 4rocessor throgh the $7' P$ e6it Slee4 state(

ollows *or Slee4 and wa;e4 mode control *low(

7E@31H R3 write1 .4en the wa;e-4 *nction?

P#> record the

7E@12H settings

Shtdown corres4onding 4ower or

7eglating voltageSlee4 and wait

)a;e4 occrs

)a;e4W

Power is restored to the de*alt

.t4t voltage vales

Page 17&'(') )PP$'P)E

on*idential


AXP20%

S"stem reset *nction and ot4t monitoring *nction /P)7.KAXP20% the P)7.K can 5e sed as a reset signal *or the a44lication s"stem( $n the 5oot 4rocess AXP20%? P)7.K ot4t

low

7eaches the 4reset vale when the ot4t voltage o* each 4ower s44l" sta5ilit"? P)7.K is 4lled 4? the a44lication o*

the s"stem in order to achieve 4ower-on reset(

A44lication s"stem dring normal o4eration? AXP20% 5een monitoring the the 5rightest ot4t voltage and load conditions?

and overload or ndervoltage

$n the case o* 4ressre? P)7.K immediatel" ot4t low? the a44lication s"stem is reset to 4revent mal*nction and

4ossi5le data error(

%(2 4ower 4ath management /$PS

The the 4ower in4t o* AXP20% can *rom the lithim 5atter" !AT *or >S! &!>S in4t? e6ternal 4ower s44l" A$ /schas the A ada4ter A

Ada4ter? $PS according to the state o* the e6ternal 4ower s44l" and a lithim 5atter" to select a sita5le 4ower

distri5tion(

o When only access the lithium battery, no external power supply input, using the lithium battery-powered;

o When you access an external power supply (VBUS or ACIN), priority in the use of an external power supply;

o battery connection the case, when the external power supply is removed immediately "seamless" turn powered by lithium

batteries;

o When the VBUS and ACIN both simultaneously access priority ACIN powered and rechargeable Li-ion battery;

o If the ACIN driving ability is not enough, it will open the VBUS pathway timely, ACIN / VBUS common power supply;

o If the drive capacity is still insufficient, it will reduce the charge current until 0, then supplement with battery-powered;


21/62

The com4ati5ilit" o* the in4t 4ower can ths greatl" enhance the s"stem *or di**erent e6ternal drive ca4a5ilit"? withot theman*actrers 4rovide s4ecial cstom ada4ter(

See the *ollowing iconsB

As shown a5ove? the when A$ load ca4acit" is ins**icient? $PS.>T voltage decreased !AT *rom charging into the

discharge with A$

Together with the load crrent(

Page 18&'(') )PP$'P)E

on*idential

Page 1:+,Enhanced single ell Li-!atter" and Power S"stem #anagement $

AXP20%

The Host can throgh T)S$ access the internal register o* AXP20% to set the 4arameters o* the $PS and read their *eed5ac;(

Limited voltage + crrent limiting mode and direct mode

$n order not to a**ect the >S! commnication &!>S 4athwa" de*alt in the the &!>S voltage limiter mode U( $n this mode?

AXP20% will &!>S

The voltage is maintained at a set re*erence voltage &

H.LD

A5ove? in order to meet the >S! s4eci*ication( &

H.LDDe*alt is ,(,&? is availa5le in register

7eg30H RB3 to adQst(

$* the s"stem limit demand? the sie o* the crrent drawn *rom the >S! &!>S 4rovides a crrent limiting modes to choose

*rom /see register

7E@30H R1? the crrent limit o4tional %00mA+00mA+100mA /register 7eg30H R0(

$* the s"stem is >S! 4owered and do not mind >S! commnication? or sing a >S! 4ower ada4ter? "o can modi*" the

register

7E@30H R8 AXP20% set &!>S throgh mode U? this time AXP20% 4riorit" to meet the electricit" needs o* the a44lications"stem( )hen the >S!

Host drive ca4acit" is too wea; or the s"stem 4ower consm4tion is too strong and the &!>S voltage is 5elow &

H.LD

? AXP20% will isse an $7' in*orm Host &!>S

The 4ower s44l" ca4acit" is wea;? indicating the >S! commnication ma" 5e a**ected 5" the decision o* the *ollow-4action 5" the Host so*tware(

The reaction o* AXP20% e6ternal 4ower s44l" into

AXP20% can atomaticall" detect the insertion o4eration o* the e6ternal 4ower s44l"( )hen will atomaticall" determinethe e6ternal electric AXP20% detected a*ter the e6ternal 4ower s44l" into

Sorce is availa5le? and the reslts are 4rovided in the corres4onding register? also issed $7'? noti*"ing the Host(

7egister stats 5it on the e6ternal 4ower s44l" and their meanings are shown in the *ollowing ta5leB

The stats 5its o* the register

#eaning

7egister 7E@00H R9

$ndicates e6ternal ada4ter 4ower A$

7egister 7E@00H R8

The A$ is availa5le indicates that the e6ternal ada4ter 4ower

7egister 7E@00H R$ndicates e6ternal 4ower s44l" &!>S

7egister 7E@00H R,

$ndicates that the e6ternal 4ower s44l" &!>S availa5ilit"

7egister 7E@00H R3

The instrctions access e6ternal 4ower s44l" &!>S &!>S voltage is a5ove &

H.LD

7egister 7E@00H R1

$ndicates that the e6ternal 4ower s44l" A$ + the &!>S is whether in the short-circit on the P!7egister 7E@00H R0

$ndicate whether the s"stem is triggered 5" the A$ + &!>S 5oot


22/62

$nstrctions access an e6ternal 4ower s44l" &!>S &!>S voltage is higher than &H.LD

UThis *lag allows the Host to the recei4t o* $7'9

)hen /re*erring to the &!>S 4ower s44l" ca4acit" is wea;? Qdge &!>S 4lled low 5ecase the load on the s"stem

access or e6ternal 4ower voltage is lower than the

&

H.LD

Host so*tware? ma;ing it eas" to decide is to contine wor;ing in the 4ressre-limiting mode or changed to 4ass-throgh

mode(The choice o* whether the &!>S as an in4t 4ower

AXP20% whether selection &!>S in4t 4ower will 5e N&!>SE and register 7E@30H R9 to decideB

8_("87:30 ;S

&!>S valid A$ selection

Low

1

&!>SThe &!>S valid when &!>S as in4t 4ower

Page 19&'(') )PP$'P)E

on*idential

Page 1%+,


High

1

&!>S

High0

A$ + !AT

ot to se &!>SLow-5atter" warning? and low 4ower 4rotection /atomatic shtdown

AXP20% can set the low-5atter" warning voltage &

)A7$@

And atomatic shtdown voltage &

.

And s"stem 4ower their com4arison( .nce *ond

S"stem 4ower is lower than &

)A7$@

? .n the isse $7'1%+$7'20( $* APS is lower than &

.? AXP20% atomaticall" enters shtdown mode? trn o**

The ot4t all e6ce4t LD.1(

&

)A7$@

Two tranches setB LE&EL1+LE&EL2 a44lication *or the two tranches o* alarm de*initions di**erent ti4s? sch as Level1

or sggesting that lac; o* electricit"? Level2 4rom4ted the im4ending shtdown(

&

)A7$@And &

.


23/62

The de*alt vales in the register 7E@3AH 7E@3!H 7E@31H R2B0 settings(.vervoltage 4rotection

)hen the e6ternal 4ower s44l" voltage e6ceeds 8(3&? AXP20% isse $7'1 + ,? 4rom4ting an e6ternal 4ower s44l"

overvoltage( )hen an e6ternal 4ower s44l" more than 9&? AXP20%

Atomatic shtdown(

%(3 Ada4tive P)# charger /Ada4tive P)# harger

AXP20% integrated a constant crrent + constant voltage P)# charger can atomaticall" control the charging c"cle? the

5ilt-in secrit" cloc; can atomaticall" sto4

Sto4 charging withot 4rocessor intervention( This charger can 5e 5ased on the 4ower consm4tion o* the s"stematomaticall" adQsts the charging crrent? and also with 5atter" detection Tric;le

harging and activate the *nction? 5ilt-in tem4eratre detection circit can atomaticall" redce the charge crrent when

the tem4eratre is too high or too low(

The integration o* the P)# charger s"stem 4ower consm4tion and 5atter" *ast charging? relativel" traditional linear

charger modle

@reatl" im4roved e**icienc"? there5" redcing energ" consm4tion? s"stem tem4eratre rise 5e greatl" im4roved(

Ada4tive charging 4rocess start

harger de*alt is ena5le the state to sht down /5" setting register see Uregister 7E@33H( )hen e6ternal 4ower accessA*ter? AXP20% *irst determine whether the e6ternal 4ower s44l" can 5e sed *or charging? when s5Qect to the conditions

o* the e6ternal 4ower is availa5le? and the charging *nction is trned on?

The AXP20% atomaticall" start the charging 4rocess? the $7' isse to Host the 5eginning o* the charging 4rocess(

H@LED 4in ot4t low?

an drive e6ternal LEDs indicate the charging stats(harging 4rocess voltage and crrent diagram

Page 20&'(') )PP$'P)E

on*idential

Page 20+,


$

T7KL

&

T7KL$

H7@

&T7@T

Two *lags voltage

&

T7@T

? harging target voltage( &

T7@T

!" register settings? the de*alt is ,(2& /see U7egister 7E@33H R8BU( At the same time?

$n the e6ternal 4ower s44l" voltage is low? AXP20% will atomaticall" adQst the the charging target voltage(

&

7HAtomaticall" re-charging voltage( &

7H

I &

T7@T

-0(1&(

harging crrent

The charging crrent can register 7E@33H R3B0 settings? the de*alt vale is 00mA or 1200mA(

harging 4rocess$* the 5atter" voltage is lower than 3(0&? the charger atomaticall" enters 4recharge mode? the charging crrent to the de*alt

vale o* 1+10( $* within ,0 mintes /this


24/62

A time to adQst? see Uthe register 7E@3,H? the 5atter" voltage is still not reached 3(0&? the charger atomaticall" enters5atter" activation 4atterns(

The s4eci*ic details see U5atter" active mode(

.nce the 5atter" voltage is higher than 3(0&? the charger into the constant crrent mode( $* the charging crrent is less than

8C o* the de*alt? the s"stem sends

$7'19 this noti*ication e6ternal 4ower drive ca4a5ilit"? the charging crrent does not reach the set vale? which will e6tend

the charging time? i* "o want to

aster *ll" charged? it is recommended to re4lace the stronger 4ower or trn o** the 4ower consm4tion *nction(

)hen the 5atter" voltage reaches the target voltage &T7@T

rom the constant crrent mode? the charger enters the constant charge crrent decreases(

The end o* the charge c"cle when the charge crrent is less than the de*alt vale o* 10C or 1C /can 5e set? see Uregisters

7E@33HU? charging sto4

Ended? when charging is com4leted? AXP20% will isse $7'1:? H@LED 4in sto4 indicates the charging stats( )hen the

5atter" voltage dro4s 5elow the lower &

7H

)ill start atomaticall" recharge while issing $7'19(

Page 21&'(') )PP$'P)E

on*identialPage 21+,


AXP20%

$n the non-4re-charging mode? i* at ,:0 mintes /this time can 5e adQsted? see Uregister 7E@3,H? the charging c"cle did

End? the 5atter" charger will atomaticall" enter active mode(

!atter" activation 4atterns

? AXP20% will 5e issed *rom either the 4re-charging mode or *rom entering the 5atter" *rom the constant crrent charging

mode activation mode /timer timeot case$7'10? indicates that the 5atter" ma" 5e damaged(

Activated in the 5atter" mode? harger alwa"s smaller crrent to charge the 5atter"? i* the 5atter" voltage reaches &

7H

? E6it

Active mode? also issed $7'11(AXP20% in register 7E@01H indicate 5atter" charger is in active mode(

H@LED

>sed to indicate charging stats and alarm H@LED 4in? it has *or statesB is charging? not charging? 5atter" a5normalalarm and e6ternal

S44l" overvoltage alarm( H@LED #.S .4en Drain /o4en-drain t"4e ot4t throgh a crrent limiting resistor to

directl" drive a

The light emitting diodes to dis4la" the stats o* the *or( Two methods o* wor; 5t it has shown in the *ollowing ta5leB

7E@3,H R, state

Per*ormance

ote

harging low

ot charging high im4edance

!atter" a5normal 1H 5lin;ing charger into the 5atter" activation 4atterns? or the 5atter" tem4eratre is too high? too low0

.vervoltage

,H *lashing e6ternal 4ower s44l" in4t voltage is too high

harging 1H 5lin;ing

an not charge high im4edance

o e6ternal 4ower s44l"

ot charging low

1.vervoltage

,H *lashing e6ternal 4ower s44l" in4t voltage is too high or the 5atter" tem4eratre is too high? too low


25/62

!atter" tem4eratre detection$n charge + 4rocess? AXP20% 5" a tem4eratre-sensitive resistor in the TS 4in e6ternal monitor 5atter" tem4eratre( ircit

schematic? sch as

The *ollowing *igreB

Page 22


Page 22+,


AXP20%T

TS

!AT

2

10

@D

$n the *igre a5ove? &TH + &TL door *or high tem4eratre and low tem4eratre limit set? res4ectivel"? throgh the register

7E@3:H+3%H+3H+3DH settings

&TE I 0(2&( Sggested that the tem4eratre-sensitive resistor selected 2 10Kohm? accrac" 1C T tem4eratre

sensitive resistor( AXP20% will 5e sent on the TS 4inonstant crrent? this crrent can 5e set to 20A? ,0A? 80A? :0A *or /see register 7E@:,H? in order to ada4t to

di**erent T electric

7esistance( This crrent *lowing throgh the tem4eratre-sensitive resistor to o5tain a detection voltage? AXP20% AD

measred voltage vale and to 5e com4ared with the set vale? there5"

$sse the corres4onding $7' or ss4end charging(

Tem4eratre sensitive resistor is too large or too small? "o can 5e in its 4ath in 4arallel or in series on the e6tra resistance?

in order to e64and its detection range(

$* the 5atter" does not have a tem4eratre-sensitive resistor? the TS 4in is connected to the grond? this time AXP20%atomaticall" disa5le the 5atter" tem4eratre monitoring *nction(

!atter" detection

The AXP20% will atomaticall" detect whether the 5atter" and identi*ication in the register /see register 7E@01H? and

issing $7'13 $7'1,(

!atter" detection 5" Host control to o4en or close the /see register 7E@32H(%(, 5atter" 5ac;4 /!ac;4 !attter"

AXP20% s44ort 5ac;4 5atter" se and charging withot mains /!AT + A$ + &!>S e6ist? LD.1 in4t sorce select an

alternate!atter"? and its ot4t is sed to maintain the s"stem real-time cloc; circit(

)hen the main 4ower is 4resent? 5" setting 7E@3H R9 s4are 5atter" charging its target voltage de*alts to 3(0& /5"

7E@3H R8B is set? the de*alt charging crrent o* 200A /also 5" 7E@3H R1B0 setting(

Page 23&'(') )PP$'P)E

on*idential

Page 23+,


%( mlti-channel 4ower ot4t /#lti-Power .t4ts

#lti4le ot4t voltage AXP20% 4rovider and the *eatre list is as *ollowsB.t4t 4ath

T"4e

De*alt voltage

A44lication e6am4les

Drive ca4a5ilit"

DD2

!>K


26/62

an 5e set1(2&core

1800 mA

DD3

!>K

an 5e set

2(&ddr

900 mA

LD.1LD.

an 5e set

7T

30 mA

LD.2

LD.

an 5e set

Analog + #200 mA

LD.3

LD.

an 5e set

1(3& PLL200 mA

LD.,

LD.

an 5e set

1(:& HD#$200 mA

LD.

LD.

an 5e set

&mic

0 mA

AXP20% contains 2-channel s"nchronos 5c; D-D 7oad LD.? a variet" o* start timing and control( The o4erating

*re=enc" o* the D-D #oThat 1(#H? 5" setting registers to adQst the 4eri4heral se o* small indctors and ca4acitive elements( Two D-D can

5e set

$nto P)# mode or atomatic mode /5" AXP20%? atomatic switching 5ased on the sie o* the load? see Uregister

7E@:0HU(

D-D2 + 3

DD3 ot4t voltage range o* 0(9-3(&? DD2 ot4t voltage o* 0(9-2(29&? 5" register settings /see Uregister

7E@23H 29H U(

DD2 + 3 ot4t ca4acitor recommended small ES7 10 X97 ceramic ca4acitors )hen the ot4t voltage is set to 2(&or more? 4shing

7ecommended 2(2H indctor ,(9H indctor recommended 5elow 2(&? indctor satration crrent need is greater than

this ma6imm demand o* 4ower 4ath

See;ing *or more than 0C o* the crrent(

The *ollowing is a list o* recommended indctance and ca4acitanceB

$ndctance

#odel

rrent s4eci*ications

D resistance

#rata L'HP272702100mAY2(2H

30m.hm

#rata L'HP,7970

1,00mAY,(9H

80m.hm


27/62

#rata L'H,,P272#P02000mAY2(2H

,%m.hm

#rata L'H,,P,79#P0

1900mAY2(2H

:0m.hm

TDK &L010ST-272#273

2900mAY2(2H

,1m.hmTDK &L01,ST-,79#179

1900mAY,(9H

%:m.hm

TDK SL80,T-,7927,-3P

2,00mAY,(9H

29m.hm

a4acitance

#odelTem4eratre characteristics

Tolerance

TDK 2012X70G,9K

X7+X97

10C Y ,(9TDK 2012X70G108K

X7+X97

10C Y 10

#rata @7#31E91A,9K

X9710C Y ,(9

#rata @7#21E91A108K

X97

10C Y 10

#rata @7#31E91A108K

X97

10C Y 10


Page 2,+,


AXP20%

LD.1

LD.1 never o4en? can 4rovide ninterr4ted 4ower s44l" *or the a44lication o* the s"stemVs real-time cloc; /7T circit?

the drive ca4acit" o* 30mA(

LD.2+3+,

LD.2 + , low ot4t noise 1:&rms? the a44lications o* analog circits 4rovide 4ower( LD.3 s"stems sch as S7A#

.r PLL 4rovides 4ower( Drive ca4a5ilit" o* 200mA(LD.

LD. sing the design o* low-noise ot4t drive ca4acit" o* 0mA(

So*t-start /So*t Start

So*t-start ot4t D-D and LD. s44ort the esta5lishment o* the wa"? to avoid the im4act o* the sdden change o* the

crrent in4t 4athwa" start4(

Sel*-diagnosisB load monitoring and limiting 4rotection

D-D and LD. load monitoring and limiting *nction? when the load crrent e6ceeds its drive ca4acit"? the ot4t voltage

willDro4? in order to 4rotect the internal circit( Two D-D ot4t voltage is lower than :C o* the set voltage? AXP20%

atomatic shtdown( )ithin the s"stem at the same time


28/62

Atomaticall" records s4eci*ic de to which ot4t voltage is too low to case a shtdown /see register 7E@,8H RB2 andissed the corres4onding $7'(

D-D does not re=ire an e6ternal Schott;" diode and resistor divider *eed5ac; circit( $* the a44lication does not need to

se a D-D

Sim4l" corres4onding the LX 4in *loating can(

%(8 de*alt voltage + start timing settings /De*alt &oltage + Timing Setting

AXP20% cstomia5le de*alt voltage o* each 4ower s44l"? start timing(

Start timingB contains a total o* eight start at the same time can 5e set *or each ste4 start time interval? o4tional *or 1?,?18?32

mS(De*alt voltage settingB each wa" DD + LD. setta5le range incldes a selection *rom the lowest to the highest voltage(

-D1"T P!8*or setting an initial voltage o* -D1>LD.1SET

LD.1SET grond

LD.1SET then &$T

LD.1 voltage

1(3&

3(3&D&3"T P!8 issed to set the initial voltage o* the D&,D&3>D3SET

D3SET grond

D3SET then APS

D3SET *loatingThe voltage o* the D-D3

1(:&

3(3&+2(&

1(2&+1(&

A5ot the contents o* this section? see Ude*alt con*igration instrctionsU docment(

Page 25&'(') )PP$'P)E

on*idential

Page 2+,


AXP20%%(9 Signal Ac=isition S"stem /Signal a4tre

!atter" monitor sall" estimated 5" measring the 5atter" voltage to the 5atter" charge? while 12!it AD? AXP20%

mlti4le s5QectThat can measre 5atter" voltage? 5atter" crrent and the e6ternal 4ower s44l" voltage? the crrent can 5e measred? the

internal integration o* the 5atter" charge and discharge li5rar"

The Ln meter( Host can 5e 5ased on these data a more accrate calclation o* 5atter" 4ower? in addition? "o can also

calclate the s"stemVs real-time 4ower consm4tion

7emaining 5atter" 4ower? 5atter" charging 4rogress? remaining 5atter" time remaining *ll time 4ower s44l" in*ormation(

The 5rightest AD ena5le control and sam4ling s4eed can 5e set 5" register 7E@:2H? :3H? :,H? and stored in the 4hase o*

the sam4ling reslts

See the register descri4tion o* the AD data class shold register( @P$. R1B0 in4t range can 5e set throgh the register

7E@:H(

The direction o* the 5atter" crrent is charged or discharged 5" the the register 7E@00H R2 to indicate(&hannel000"TP!atter" &oltage

0m&

1(1m&

,(0,&!at discharge crrent

0mA


29/62

0(mA,(0%A

!at charge crrent

0mA

0(mA

,(0%A

A$ volatge

0m&

1(9m&8(%81&

A$ crrent

0mA

0(82mA

2(%,A

&!>S voltage

0m&

1(9m&8(%81&

&!>S crrent

0mA

0(39mA

1(38A$nternal tem4eratre

-1,,(9

0(128,(:

APS voltage0m&

1(,m&

(933&

TS 4in in4t

0m&

0(:m&

3(298&

@P$.00+0(9&

0(m&

2(0,9+2(9,9&

@P$.1

0+0(9&

0(m&

2(0,9+2(9,9&

A %(: mlti*nction Pin Descri4tion /#lti-nction Pin Descri4tion@P$. R3B0

an 5e sed as @P$. R3B0 AD $n4t /monitoring e6ternal signal? LD.? etc( 7e*er 7E@%0H-%8H Descri4tion(

H@LED

harge stats indicator and? overvoltage overtem4eratre alarm *nction and @P. *nctions? se see 7E@32H descri4tion(

%(% Timer /Timer

AXP20% contains a 9 5it internal timer 5" setting register 7E@:AH R8B0 can change the timer vale? 7E@:AH R8B0

or all 0? the timer the Disa5le the 7E@:AH R8B0 I A timer starts conting *rom 0 to A? and set 5it 7E@:AH R9? 5t also

to

Page 26&'(') )PP$'P)E




30/62

AXP20%$ssed 5" the timer interr4t( )rite 7E@:AH R9 to clear the *lag? and re-start the timer( lear the interr4t *lag will not re-

o4en

To start conting( Timer timing smallest ste4 *or one minte? and the timing is 1129 mintes(

%(10 decr"4tion /Decr"4tion

AXP20% inclding a decr"4tion modle( The Host 5" write data to 5e decr"4ted to 7E@300-7E@30? then register

)rite 1? as o* 7E@!:H R1 started decr"4tion? AXP20% decr"4t com4leted a*ter will state 5it 7E@!: R0 is set to 1? the

Host can

7E@316 read 5ac; the the 4assword data a*ter decr"4tion( The start again decr"4tion AXP20% atomaticall" clear stats5its(

%(11 H.ST inter*ace and interr4t /T)S$ and $7'

(((

(((

(((

(((

(((

((((((

(((

(((

(((

((((((

(((

(((

igre 1B Single 7ead and )rite


Page 29+,


AXP20%

igre 2B #lti 7ead and )riteHost inter*ace throgh T)S$ to the access AXP20% register its o4eration timing as a5ove shown? s44orts standard 100KH

or

,00KH *re=enc"? ma6imm s4eed 4 to 1(2#H? while s44orting the tonal + write o4eration? the device address is 8%H/read and 8:H /write(

ertain events? AXP20% 5" driving down the $7' interr4t mechanism to remind the Host? and interr4t state is saved in

the interr4t

Stats 7egister /see 7egister 7E@,:H? register 7E@,%H? register 7E@,AH? register 7E@,!H? register

7E@,H? write to the corres4onding stats register 5it 1 clears the corres4onding interr4t when no interr4t events? $7'

ot4t 4lled /5" e6ternal

Pll 1K resistor( Each interr4t can 5e mas;ed 5" the interr4t control register /see register 7E@,0H? register 7E@,1H?

Send

7egister 7E@,2H? register 7E@,3H? register 7E@,,H(

Location$nterr4t nm5er

#eaning

Location

$nterr4t nm5er

#eaning

7egister ,:H R9

$7'1

Power A$ over4ressre7egister ,AH R3

$7'20


31/62

DD3 voltage is too low7egister ,:H R8

$7'2

Power A$ insert

7egister ,AH R2

7etention

7egister ,:H R

$7'3

Power A$ removed7egister ,AH R1

$7'22

PEK short 4ress

7egister ,:H R,

$7',

Power &!>S over4ressre

7egister ,AH R0

$7'23PEK long 4ress

7egister ,:H R3

$7'

Power &!>S insertion

7egister ,!H R9$7'2,

N.E 5oot

7egister ,:H R2

$7'8

Power &!>S removed7egister ,!H R8

$7'2

N.E shtdown

7egister ,:H R1

$7'9

&!>S voltage is less than

&

H.LD7egister ,!H R

$7'28

&!>S valid

7egister ,:H R0

7etention

7egister ,!H R,

$7'29

&!>S invalid7egister ,%H R9

$7':

!atter" access

7egister ,!H R3

$7'2:

&!>S Session &alid

7egister ,%H R8

$7'%

!atter" removal

7egister ,!H R2$7'2%

&!>S Session End

7egister ,%H R $7'10

$nto the 5atter" activation 4atterns

7egister ,!H R1


32/62

$7'30Low 5atter" warning LE&EL1

Page 28&'(') )PP$'P)E

on*idential


AXP20%

7egister ,%H R, $7'11

E6it the 5atter" activation 4atterns7egister ,!H R0

$7'31

Low 5atter" warning LE&EL2

7egister ,%H R3 $7'12

$s charging

7egister ,H R9

$7'32

Timer interr4t

7egister ,%H R2 $7'13

harging is com4lete7egister ,H R8

$7'33

PEK rising edge

7egister ,%H R1 $7'1,

!atter" tem4eratre is too high

7egister ,H R

$7'3,

PEK *alling edge7egister ,%H R0 $7'1

!atter" tem4eratre is too low

7egister ,H R,

7etention

7egister ,AH R9$7'18

$ internal over-tem4eratre

7egister ,H R3$7'3

@P$.3 in4t edge trigger

7egister ,AH R8

$7'19

$ns**icient charging crrent

7egister ,H R2

$7'38

The @P$.2 enter edge triggered

7egister ,AH R

$7'1:DD1 voltage is too low

7egister ,H R1

$7'39

The @P$.1 in4t edge trigger

7egister ,AH R,

$7'1%

DD2 voltage is too low

7egister ,H R0$7'3:

The @P$.0 enter edge triggered


33/62

10 registers /7egisters@ro4 1? the 4ower control class

Address

7egister Descri4tion

7 ? $De*alt vales

00

Power Stats 7egister

701

Power mode + charging stats register

7

02

The .T@ &!>S State register

7

0,-0

Data cache register7 + )

00H

12

D-D2 + 3 < LD.2+3+, < EXTE control register

7 + )XXH

23

D-D2 voltage setting register

7 + )

XXH2

D-D2+LD.3 voltage slo4e 4arameter setting register

7 + )

00H

29

D-D3 voltage setting register

7 + )

XXH2:

LD.2 + 3 voltage setting register

7 + )

XXH

30

The &!>S-$PS.>T 4ath setting register

7 + )

80H31

&

.

The shtdown voltage setting register

7 + )

X3H

32

Shtdown? 5atter" testing? H@LED control register

7 + )

,8H33

The charging control register 1

7 + )

XH

3,


34/62

harging control register 27 + )

,1H

3

The s4are 5atter" charging control register

7 + )

22H

38

The PEK 4arameter setting register7 + )

DH

39

DD converter o4erating *re=enc" setting register

7 + )

0:H

3:

harge the 5atter" low tem4eratre alarm setting register7 + )

AH

3%

harge the 5atter" tem4eratre alarm setting register

7 + )1H

3A

The APS low electric Level1 set register

7 + )

8:H3!

The APS low electric Level2 set registers

7 + )

H

3

Discharge the 5atter" low tem4eratre alarm setting register

7 + )

H3D

!atter" discharge tem4eratre alarm setting register

7 + )

18H

:0

The DD wor; mode setting register

7 + )

E0H:2

AD ena5le set register 1

7 + )

:3H

Page 29&'(') )PP$'P)E

on*idential

Page 2%+,


AXP20%

:3AD ena5le set register 2

7 + )


35/62

:0H:,

AD sam4le rate is set? TS 4in control register

7 + )

32H

:

@P$. R1B0 in4t range setting register

7 + )

X0H:8

@P$.1 AD $7' rising edge threshold set

7 + )

H

:9

@P$.1 AD $7' *alling edge threshold set

7 + )

00H:A

Timer control register

7 + )

00H

:!&!>S monitoring set register

7 + )

00H

:

.ver-tem4eratre shtdown control register7 + )

01H

@ro4 2? @P$. control class

Address


7 ? $De*alt vales

%0The @P$.0 control register

7 + )

09H

%1

LD. ot4t voltage setting register

7 + )

A0H

%2The @P$.1 ontrol register

7 + )

09H

%3

The @P$.2 control register

7 + )

09H

%,

@P$. R2B0 signal stats register

7 + )00H

%

@P$.3 control register

7 + )

00H


36/62

@ro4 3? interr4t control classAddress


7 ? $De*alt vales

,0

$7' ena5le control register 1

7 + )

D:H,1


7 + )

H

,2


7 + )

3!H,3

$7' ena5le control register ,

7 + )

1H

,,$7' ena5le control register

7 + )

00H

,:

$7' stats register 17 + )

00H

,%

$7' stats register 2

7 + )

00H

,A


00H

,!

$7' stats register ,

7 + )

00H

,


00H

@ro4 ,? the AD data class

Address


7 ? $8 R9B0

A$ voltage AD data :

7

9 R3B0A$ voltage AD data ,

7

: R9B0

High the A$ crrent AD data :

7


37/62

% R3B0Low *or the A$ crrent AD data

7

A R9B0

The &!>S voltage AD data :

7

! R3B0

The &!>S voltage AD data ,

7 R9B0

The &!>S crrent AD data :

7

Page 30&'(') )PP$'P)E

on*idential

Page 30+,


AXP20%

D R3B0

&!>S crrent AD data ,7

E R9B0

AXP20% internal tem4eratre monitoring AD data :

7

R3B0

AXP20% internal tem4eratre monitoring AD data ,

7

82 R9B0TS : in4t AD data? the de*alt monitoring 5atter" tem4eratre

7

83 R3B0

TS in4t a low AD data *or de*alt monitoring 5atter" tem4eratre

78, R9B0

High the @P$.0 voltage AD data :

78 R3B0

Low *or the @P$.0 voltage AD data

7

88 R9B0

High the @P$.1 voltage AD data :

7

89 R3B0

The @P$.1 voltage AD data low ,

7

90 R9B0$nstantaneos 4ower o* the 5atter" :

7

91 R9B0

: 5atter" instantaneos 4ower

7

92 R9B0

$nstantaneos 4ower o* the 5atter" is low :

79: R9B0

!atter" voltage :


38/62

79% R3B0

The 5atter" voltage is low ,

7

9A R9B0

!atter" charging crrent :

7

9! R3B0

Low 5atter" charge crrent ,7

9 R9B0

!atter" discharge crrent :

7

9D R,B0

!atter" discharge crrent low

7

9E R9B0High the s"stem $PS.>T voltage :

7

9 R3B0

Low voltage s"stems $PS.>T ,

7oteB The 5atter"-4owered 4ower is calclated as

P5at I 2 Z 7egister vale Z voltage the LS! Z crrent LS! + 1000(

&oltage LS! 1(1m&? the crrent LS! to 0(mA reslts m)(

Address

7egister Descri4tion7 ? $De*alt vales

!0

!atter" charge colom5 meter data register R31B2,

7 + )

00H

!1

!atter" charge colom5 meter data register R23B187 + )

00H

!2

!atter" charge colom5 meter data register R1B:

7 + )

00H

!3

!atter" charge colom5 meter data register R9B07 + )

00H

!,

!atter" discharge colom5 meter data register R31B2,

7 + )

00H

!

!atter" discharge colom5 meter data register R23B18

7 + )

00H!8

!atter" discharge colom5 meter data register R1B:

7 + )

00H

!9


39/62

!atter" discharge colom5 meter data register R9B07 + )

00H

!:

The olom5 onter encr"4tion modle control register

7 + )

00H

!%

Electricit" metering reslt register7 + )

00H

olom5 calclationB I 838 Z crrent LS! Z /charge olom5 denominated - discharge colom5 denominated + 3800 +

AD sam4ling rate(

$ncldingB AD sam4ling rate re*erence to 7E@:,H settings the crrent LS! to 0(mA the reslts nits mAh(

Page 31&'(') )PP$'P)E

on*idential

Page 31+,


AXP20%10(1 7E@ 00HB in4t 4ower stats

(itDescri4tion

7 ? $9

A$ 4resence indicates

0B A$ does not e6ist 1B A$ 4resence

78

$nstrctions the A$ whether availa5le

7

&!>S is 4resent indication0B &!>S does not e6ist 1B &!>S e6ist

7

,$ndicate the &!>S whether availa5le

7

3

The directions &!>S access 5e*ore se is greater than &

H.LD

7

2

$ndicates that the 5atter" crrent direction

0B 5atter" discharge 1B The 5atter" is charged

71

$ndicate whether A$ and &!>S in4t is shorted on the P!

7

0

The instrctions start A$ sorce is or &!>S

0B Start sorce non-A$ + &!>S isB Start sorce A$ + &!>S

7

10(2 7E@ 01HB 4ower o4erating mode and charge stats indication(itDescri4tion


40/62

7 ? $9

$ndicating AXP20% whether over-tem4eratre

0B not too warm 1B overtem4eratre

7

8

harging indicator

0B not charging or charging has 5een com4leted 1B harging

7

The 5atter" state o* e6istence indicates

0B no 5atter" connected to AXP20% 1B the 5atter" has 5een connected to the AXP20%

7

,

7eservations? can not 5e changed

7

3$ndicates whether the 5atter" into the active mode

0B not to enter the the 5atter" activation 4atterns 1B has entered the 5atter" activation mode

7

2

$ndicate the charging crrent is less than the desired crrent0B The actal charge crrent is e=al to the desired crrent 1B the actal charge crrent is less than the desired crrent

7

1-0


710(3 7E@ 02HB >S! .T@ &!>S stats indication

(itDescri4tion

7 ? $9-3


2

$ndicate the &!>S whether e**ective? e**ective7

1

The directions &!>S Session A + ! is e**ective? and 1 indicates that a valid

7

0

$ndicative Session End state 1 indicates

7

Page 32&'(') )PP$'P)E

on*idential


AXP20%

10(, 7E@ 0,-0HB data cache

oteB As long as the e6ternal 4ower s44l"? 5atter" or 5atter" 5ac;4 certain 4ower e6ists? this data will 5e ;e4t? not

a**ected 5" the switch machine(

10( 7E@ 12HB Power ot4t control

De*alt valeB XXH

(itDescri4tion

7 ? $


41/62

De*alt vales9


7)

X

8

LD.3 switch control

0B o** 1B o4en

7)X


7)

X

,

D-D2 switch control

7)X

3

LD., switch control

7)

X2

LD.2 switch control

7)

X

1D-D3 switch control

7)

X

0

The EXTE switch control

0B o** 1B o4en

7)

X10(8 7E@ 23HB D-D2 ot4t voltage setting

De*alt valeB XXH

(itDescri4tion

7 ? $De*alt vales

9-8

7eservations? can not 5e changed-0

D-D2 ot4t voltage setting

0(9-2(29&? 2m&+ste4

&ot I R0(9 J /!it-0 Z 0(02 &

7)

X

10(9 7E@ 2HB D-D2+LD.3 d"namic voltage scaling 4arameter settings

De*alt valeB 00H

(itDescri4tion7 ? $De*alt vales

9-,


3


42/62

LD.3 &7 ena5le control0B o4en 1B lose

7)

0

2

D-D2 &7 ena5le control

0B o4en 1B lose

7)

01

LD.3 &7 control the slo4e o* the voltage rise

0B 2m&+1(82s I 1(8m&+s

1B 2m&+31(20s I 0(:m&+s

7)

0

0

D-D2 &7 control the slo4e o* the voltage rise0B 2m&+1(82s I 1(8m&+s

1B 2m&+31(20s I 0(:m&+s

7)

0

Page 33&'(') )PP$'P)E

on*idential

Page 33+,


AXP20%

10(: 7E@ 29HB D-D3 ot4t voltage settingDe*alt valeB XXH

(itDescri4tion

7 ? $

De*alt vales9


8-0D-D3 ot4t voltage setting

0(9-3(&? 2m&+ste4

&ot I R0(9 J /!it8-0 Z 0(02 &

7)

X

10(% 7E@ 2:HB LD.2 + , ot4t voltage settings

De*alt valeB XXH

(itDescri4tion

7 ? $De*alt vales

9-,

LD.2 ot4t voltage settings

1(:-3(3&? 100m&+ste4

&ot I R1(: J /!it9-, Z 0(1 &

7)

X

3-0LD., ot4t voltage settings

1(2 1(3 1(, 1( 1(8 1(9 1(: 1(% 2(0 2( 2(9


43/62

2(: 3(0 3(1 3(2 3(37)

X

10(10 7E@ 2%HB LD.3 ot4t voltage settings

De*alt valeB XXH

(itDescri4tion

7 ? $

De*alt vales9

LD.3 mode selectB

0B LD. mode? the voltage is set 5" the R8B0

1B switch-mode voltage is decided 5" LD.3$

7)

0

8-0

LD.3 ot4t voltage setting !it8-!it00(9-2(29&? 2m&+ste4

&ot I R0(9 J /!it8-0 Z 0(02 &

7)

X

10(11 7E@ 30HB &!>S-$PS.>T channel managementDe*alt valeB 8XH

(itDescri4tion

7 ? $De*alt vales9

&!>S availa5le when the &!>S-$PS.>T 4athwa" selection control signal

0B N&!>SE 4in? to decide whether to o4en this 4ath

1B &!>S-$PS.>T 4ath select .4en? regardless N&!>SE state

7)

0

8

&!>S &H.LD

Pressre limiting control

0B not limited 4ressre 1B limited 4ressre

7)

1

-3

&

H.LDSet 4

&

H.LD

I R,(0 J /!it-3 Z 0(1 &

7)

100

2


1-0

&!>S crrent limit control o4en time limit stream selection7)

0

Page 34


44/62


Page 3,+,


AXP20%

00B%00 mA 01B00 mA 10B100 mA 11B not limit

10(12 7E@ 31HB &

.

Shtdown voltage settingDe*alt valeB X3H o*

(itDescri4tion

7 ? $De*alt vales

9-,


3Slee4 mode the PEK or @P$. edge the wa;e4 ena5le setB

0B o**

1B .4en

A*ter writing this 5it atomaticall" cleared each into Slee4 mode again write 1

2-0&

.

Set 4

&

.I R2(8 J /!it2-0 Z 0(1 &

De*altB 2(%&

7)

011

10(13 7E@ 32HB shtdown settings? 5atter" detection and H@LED 4ins control

De*alt valeB ,8H

(it

Descri4tion7 ? $De*alt vales

9

Shtdown control

This 5it write ot4t closes AXP20%

7)

0

8!atter" monitoring *nction set 5itB 0B o** 1B .4en

7)

1

-,

H@LED 4in *nctions set

00B Hi-O

01B 2C 1H 5lin;ing

10B 2C ,H 5lin;ing

11B ot4t low

7)00

3

H@LED 4in control set

0B control 5" charging *nction

1B 7E@ 32H RB, control 5" the register


45/62

7)0

2

.t4t lose timing control

0B lose

1B ontrar" to start timing

7)

0

1-0Shtdown dela" N.E AXP20% *rom low to high

Dela" time

00B 12:mS 01B 1S

10B 2S

11B 3S

7)

10

10(1, 7E@ 33HB charge controlDe*alt valeB XH

(itDescri4tion

7 ? $

De*alt vales9

harging *nctions ena5le control 5it

0B .**? 1B o4en

7)

18-

harging the target voltage set

7)

10

Page 35


Page 3+,


00B,(1 & 01B,(1 & 10B,(2 & 11B,(38 &

,

harging the end o* the crrent set

0B The charging crrent is less than 10C o* the set vale? end-o*-charge

1B The charging crrent is less than 1C o* the set vale? end-o*-charge

7)

0

3-0

harging crrent is set$

charge

I R300 J /!it3-0 Z 100 mA

7)

X

10(1 7E@ 3,HB charge control

De*alt valeB ,H

(itDescri4tion

7 ? $


46/62


47/62

Page 36&'(') )PP$'P)E



AXP20%

9-8

!oot time settings00B 12:mS 01B 3S 10B 1S 11B 2S(

7)

01

-,

Long ;e" time set00B 1S 01B 1(S 10B 2S 11B 2(S(

7)

01

3

Ke" long when "o grew 4 in the shtdown atomatic shtdown *eatre set

0B o** 1B o4en

7)

12

The com4lete 4ower start P)7.K signal dela"

0B: mS 1B8, mS

7)

1

1-0

Length setting shtdown

00B ,S 01B 8S 10B :S 11B 10S(7)

01

10(1: 7E@ 39HB D-D o4erating *re=enc" is set

De*alt valeB 0:H

(it


9-,

7eservations? can not 5e changed3-0

D-D switching *re=enc" is set

Each level change o* C? the de*alt vale o* 1(#H

I R1 J + - /!it3-0 Z C Z 1(#H

7)

1000

10(1% 7E@ 3:HB &

LT-charge

harging the 5atter" tem4eratre threshold setDe*alt valeB AH o*

(itDescri4tion

7 ? $De*alt vales

9-0

)hen charging the 5atter" tem4eratre threshold settings? ## Z 10H? when # I AH corres4onding 2(112&

orres4onding voltage 0&3(28,&

7)


48/62

AH&

LT-charge

I # Z 10H Z 0(000:&

10(20 7E@ 3%HB &

HT-charge

!atter" charging high tem4eratre threshold settings

De*alt valeB 1H

(itDescri4tion

7 ? $De*alt vales

9-0

harging 5atter" high tem4eratre threshold settings?

Z 10H? when I 1H corres4onding 0(3%9& can


7)1H

&

HT-charge

I Z 10H Z 0(000:&

10(21 7E@ 3AHB s"stem $PS.>T &warning Level1De*alt valeB 8:H

(itDescri4tion

7 ? $De*alt vales9-0

S"stem $PS.>T &warning Level1

7)

8:H

Page 37


Page 39+,


10(22 7E@ 3!HB $PS.>T &warning Level2

De*alt valeB H

(itDescri4tion

7 ? $De*alt vales

9-0

S"stem $PS.>T &warning Level2

7)H

The voltage setting o* 7E@3AH? 7E@3!H corres4onding relations as *ollows /assming that the register vale o* nB

&warning I 2(:892 J 1(,m& Z n Z ,

10(23 7E@ 3HB &

LT-discharge

!atter" discharge tem4eratre threshold set

De*alt valeB H

(itDescri4tion

7 ? $


49/62

De*alt vales9-0

Discharge the 5atter" tem4eratre threshold settings? #

# Z 10H? when # I H corres4onding 3(228&


7)

H

&

LT-dischargeI # Z 10H Z 0(000:&

10(2, 7E@ 3DHB &

HT-discharge

!atter" discharge high tem4eratre threshold settings

De*alt valeB 18H

(itDescri4tion

7 ? $De*alt vales

9-0

!atter" discharge high tem4eratre threshold settings?

Z 10H? when o* I 18H? corres4onding to 0(2:2& can

The voltage 0&3(28,&?7)

18H

&

LT-discharge

I Z 10H Z 0(000:&10(2 7E@ :0HB D-D mode selection

De*alt valeB E0H

(itDescri4tion

7 ? $De*alt vales

9-3

7eservations? can not 5e changed2

D-D2 o4erating mode control

7)

0

1

D-D3 o4erating mode control

0B P# + P)# ato-switching

1B *i6ed P)#7)

0

0


10(28 7E@ :2HB AD Ena5le 1

De*alt valeB :3H

(itDescri4tion

7 ? $De*alt vales

Page 38&'(') )PP$'P)E

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50/62


AXP20%

9

!atter" voltage AD ena5le

7)

1

8

!atter" crrent AD ena5le7)

0

The A$ &oltage AD is ena5led(

7)

0

,

The A$ crrent AD is ena5led(7)

0

3

&!>S voltage AD ena5le

7)0

2

The &!>S crrent AD ena5le

7)

01

APS voltage AD ena5le

7)

1

0

TS 4in AD *nction is ena5led

0B .**? 1B o4en

7)1

10(29 7E@ :3HB AD Ena5le 2

De*alt valeB :0H

(itDescri4tion

7 ? $De*alt vales

9AXP20% internal tem4eratre monitoring AD ena5le

0B .**? 1B o4en

7)

1

8-,


3

The @P$.0 AD ena5le

7)

02

The @P$.1 AD ena5le

7)

0

1-0


51/62

7eservations? can not 5e changed0B .**? 1B o4en

10(2: 7E@ :,HB AD sam4le rate settings? the TS 4in control

De*alt valeB 32H

(itDescri4tion

7 ? $De*alt vales

9-8AD sam4ling rate is set

2 [ 2

n

Sam4ling rates o* 2? 0? 100? 200H

7)

0

-,

TS 4in ot4t crrent settingsB00B20 A 01B,0 A 10B80 A 11B:0 A

7)

11

3

7eservations? can not 5e changed2

TS 4in *nction selection

0B 5atter" tem4eratre monitoring *nction? 1B inde4endent e6ternal AD in4t 4ath

7)

07)

1

1-0

TS 4in crrent ot4t settings

00B lose

01B charging crrent ot4t

10B AD Sam4le in4t cold 5e saving

11B has 5een o4en7)

0

10(2% 7E@ :HB AD in4t range

De*alt valeB X0H o*

Page 39&'(') )PP$'P)E

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AXP20%

(itDescri4tion

7 ? $De*alt vales

9-2


1

The @P$.1 AD in4t range

7)0

0


52/62

The @P$.0 AD in4t range0B0-2(0,9 &

1B0(9-2(9,9 &

7)

0

10(30 7E@ :8HB @P$.1 AD $7' rising edge threshold set

De*alt valeB H

(it


9-0

.ne LS! :m&

7)

10(31 7E@ :9HB @P$.1 AD $7' *alling edge threshold set

De*alt valeB 00H(itDescri4tion

7 ? $De*alt vales

9-0.ne LS! :m&

7)

00

10(32 7E@ :AHB timer control


7 ? $De*alt vales

9

Timer e64ires

)rite 1 to clear this stats

7)0

8-0

Set reglar time in mintes

To write 0 closed this timer

7)

0000000

10(33 7E@B &!>S is 4in monitoring S7P *nction control :!H


7 ? $De*alt vales

9-8


-,

&!>S valid voltage settings

00B,(0 & 01B,(1 & 10B,(, & 11B,( &

7)00

3

&!>S &alid detection *nction settingsB 0B .**? 1B .4en

7)

0


53/62

2&!>S Session detection *nction settingsB 0B .**? 1B .4en

7)

0

1

Discharge &!>S discharge *eatre set

0B lose &!>S discharge resistor 1B &!>S discharge resistor

7)

0

Page 40&'(') )PP$'P)E

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Page ,0+,


AXP20%

0

harge &!>S charge *eatre set

0B Disconnect &!>S charge resistor 1B &!>S charging resistor to &!>S charge

7)

010(3, 7E@ :HB over-tem4eratre shtdown *eatre set

De*alt valeB 21H

(itDescri4tion

7 ? $De*alt vales

9-3

7eservations? can not 5e changed7)

0

2

AXP20% internal over-tem4eratre shtdown *eatre set

0B Shtdown 1B Shtdown7)

0

1-07eservations? can not 5e changed

10(3 7E@ %0HB @P$.0 *eatre set

De*alt valeB 09H

(itDescri4tion

7 ? $De*alt vales

9

@P$.0 rising edge $7' or )a;e4 *nction

7)0

8

@P$.0 *alling edge o* $7' or )a;e4 *nction

0B disa5le

1B ena5le

7)

0

-37eservations? can not 5e changed

7)


54/62

02

7)

1

1

7)

1

0

The @P$.0 4in *eatre set !it 2-0000B low ot4t

001B ot4t /3(3&

010B niversal in4t *nction

011B low noise LD.

100B AD in4t

1XXB *loating

7)

110(38 7E@ %1HB LD. ot4t voltage as well as the EXTE + @P$. ot4t high set

De*alt valeB AH o*

(itDescri4tion

7 ? $De*alt vales

9-,

LD. ot4t voltage settings

&ot I R1(: J /!it9-, Z 0(1 & de*alt I 1(: J10 Z 0(1 I 2(:&

7)1010

3


2-0

EXTE? and @P$. R1B0 set the ot4t high

000B1(: & 001B2( & 010B2(: & 011B3(0 & 100B3(1 & 101B3(3 & 110B3(, & 111B3( &

7)

101

Page 41&'(') )PP$'P)E

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Page ,1+,


AXP20%

10(39 7E@ %2HB @P$.1 *eatre set

De*alt valeB 09H

(itDescri4tion

7 ? $De*alt vales

9


7)

0

8


0B disa5le1B ena5le

7)


55/62

0-3


7)

0

2-0

The @P$.1 4in *nctions set

000B low ot4t

001B ot4t /3(3&010B niversal in4t *nction

011B low-noise LD.

100B AD in4t

1XXB *loating

7)

111

10(3: 7E@ %3HB @P$.2 *eatre set


7 ? $De*alt vales

9@P$.2 rising edge $7' or )a;e4 *nction

7)

0

8

The @P$.2 *alling edge o* the $7' or )a;e4 *nction0B disa5le

1B ena5le

7)

0

-3


7)

02-0

The @P$.2 4in *nctions set

000B low ot4t

001B *loating

010B niversal in4t *nction

XXXB *loating

7)

11110(3% 7E@ %,HB @P$. R2B0 signal state setting and monitoring

De*alt valeB 00H

(itDescri4tion

7 ? $De*alt vales

9


7

8The @P$.2 enter state

7

The @P$.1 enter state

7


56/62

,The @P$.0 enter state

0B in4t low

1B in4t high

7

3-0


10(,0 7E@ %HB @P$.3 set

De*alt valeB 00H

Page 42&'(') )PP$'P)E

on*idential

Page ,2+,


AXP20%

(itDescri4tion

7 ? $De*alt vales

9@P$.3 rising edge $7' or )a;e4 *nction

7)

0

8

@P$.3 *alling edge o* $7' or )a;e4 *nction

0B disa5le

1B ena5le

7)0

-3


2

@P$.3 *eatre set0B #.S .4en Drain .t4t

1B digital in4t *nction

7)0

1

@P$.3 ot4t settings

0B ot4t low? #.S o4en

1B *loating? #.S lose

7)

1

0

@P$.3 in4t state

0B in4t high1B in4t low

7

10(,1 7E@ ,0H and ,:HB $7' ena5le $7' state

The $7' ena5le 1? 7E@,0HB The de*alt valeB D:H

$7' state 7E@,:HB de*alt valeB 00H

(itDescri4tion

7 ? $De*alt vales

9-0


57/62

The meaning o* the stats 5its o* each 5it corres4onding to ,0Hor e6am4leB !it9 is A$ overvoltage $7' stats 5its

7)

0

10(,2 7E@ ,1H and ,%H o* theB $7' Ena5le $7' state 2

$7' energ" 2 7E@,1HB de*alt valeB H

(itDescri4tion

7 ? $De*alt vales

9

$7' ena5le 5atter" access

7)

1

8

$7' ena5le 5atter" removed

7)1

The 5atter" activation 4atterns $7' ena5le

7)

1,

The e6it cell activation 4atterns $7' ena5le

7)

1

3The is charging $7' ena5le

7)

1

2

The charging com4leted $7' ena5le

7)

1

1!atter" over-tem4eratre $7' ena5led

7)

1

0

$7' Ena5le 5atter" low tem4eratre

7)

1

(itDescri4tion

7 ? $De*alt vales

9

The A$ overvoltage $7' ena5le

7)

1

8

The A$ access $7' ena5le

7)1

A$ ot o* $7' ena5le

7)

0


58/62

,&!>S overvoltage $7' ena5led

7)

1

3

And &!>S access $7' ena5le

7)

1

2The &!>S removed $7' ena5led

7)

0

1

&!>S availa5le 5t less than &

H.LD

$7' is ena5led

7)0

0


7)

0

Page 43&'(') )PP$'P)E

on*idential

Page ,3+,


AXP20%The $7' state 7E@,%HB de*alt valeB 00H

(itDescri4tion

7 ? $

De*alt vales9-0

The meaning o* the stats 5its? res4ectivel"? each 5it o* the corres4onding ,1H

7)0

10(,3 7E@ ,2H ,AHB $7' ena5le $7' state

$7' can 3 7E@,2HB de*alt valeB 03H

(itDescri4tion

7 ? $De*alt vales

9

AXP20% $nternal overtem4eratre $7' ena5le

7)0

8

The charging crrent is less than the set crrent $7' ena5le

7)

0


,D-D2 ot4t voltage is less than the set vale $7' ena5le

7)


59/62

03

D-D3 ot4t voltage is less than the set vale $7' ena5le

7)

0

2

LD.3 ot4t voltage is less than the set vale $7' ena5le

1

The PEK short ;e" $7' ena5le7)

1

0

PEK long ;e"s $7' ena5le

7)

1

The $7' state 7E@,AHB de*alt valeB 00H

(itDescri4tion

7 ? $De*alt vales

9-0

The meaning o* the stats 5its? res4ectivel"? each 5it o* the corres4onding ,2H7)

0

10(,, 7E@ ,3H ,!HB $7' Ena5le , and $7' state

$7' Ena5le ,? 7E@,3HB de*alt valeB 01H

(itDescri4tion

7 ? $De*alt vales

9

N.E 5oot $7' ena5le

7)

0

8$7' ena5le N.E shtdown

7)

0

&!>S valid $7' ena5led

7)

0

,&!>S invalid $7' ena5le

7)

0

3

&!>S Session A + ! $7' ena5le

7)

0

2

&!>S Session End $7' ena5le

7)0

1

The APS low 4ressre $7' Ena5le /LE&EL1

7)

0


60/62

0The APS low 4ressre $7' Ena5le /LE&EL2

7)

1

The $7' state 7E@,!HB de*alt valeB 00H

(itDescri4tion

7 ? $

De*alt vales9-0

The meaning o* the stats 5its? res4ectivel"? each 5it o* the corres4onding ,3H

7)

0

10(, 7E@ ,,H and ,B $7' ena5le $7' state

$7' can 7E@,,H de*alt valeB 00H

Page 44&'(') )PP$'P)E

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Page ,,+,


(itDescri4tion

7 ? $De*alt vales

9

Timer timeot $7' ena5le

7)0

8

PEK 5tton on the rising edge $7' ena5le

7)

0

PEK 5ttons ena5le *alling edge o* $7'

7)0

,


7)

0

3

@P$.3 in4t edge-triggered $7' ena5le

7)

0

2@P$.2 in4t edge-triggered $7' ena5le

7)

0

1

The @P$.1 in4t edge-triggered or AD in4t $7' ena5led

7)

0

0@P$.0 in4t edge-triggered $7' ena5le

7)


61/62

0The the $7' state o* 7E@,HB de*alt valeB 00H

(itDescri4tion

7 ? $De*alt vales

9-0

The meaning o* the stats 5its? res4ectivel"? each 5it o* the corres4onding ,,H

7)0

oteB All $7' stats register corres4onding 5it write clears state(

10(1 7E@ !:HB olom5 onter ontrol

De*alt valeB 00H

(itDescri4tion

7 ? $De*alt vales9

The colom5 meter switch control

7)

0

8olom5 onter 4ase control? the write will 5e ss4ended olom5 conting while this 5it is cleared *rom

7)

0

The clear olom5 onter control 5it write olom5 onter will 5e cleared while this 5it is cleared *rom7)

0

,-2


7)

0

1-0

The decr"4tion start 5it? decr"4tion start atomaticall" cleared7)

0

0

Decr"4tion is com4lete

0B not com4leted

1B om4lete

7)

010(2 7E@ !%HB 4ower measrement reslts

De*alt valeB 9H

(itDescri4tion

7 ? $De*alt vales

9

#etering s"stem control

0B normal o4erating mode

1B ss4end wor;7)

0

8-0

#easrement reslts? the 4ercentage o*

7


62/62

9

Page 45&'(') )PP$'P)E

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Page ,+,


11( Pac;age /Pac;age

AXP20%B ',:

2010 X-Powers Limited - All rights reservedX-Powers cannot assme res4onsi5ilit" *or se o* an" circitr" other than circitr" entirel" em5odied in

a X-Powers 4rodct( o circit 4atent licenses? co4"rights? or other intellectal 4ro4ert" rights are im4lied(

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Text of AXP209 SpecSheet Translated