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OC Guide for Gainward GTX 580
Confidential
Only For overclocker’s reference
PLL_VDD(PEX_VDD)
• Original setting 1.05V
• Adjust location: R147– Higher resistance, higher voltage
• Formula– Vout = 0.8x(1+R147/R149)
• Ps.– This power is from FBVDD, so it would limit by FBVDD.
You should raise FBVDD before raise this.
• Modification information : P1, P2
FBVDD
• Location SR1 and SR4 share voltage.– Original Setting 1.53V
– Adjust Location SR4
– Lower resistance, higher voltage
– Ie. SR4 = o ohm, voltage = 2V.
• Location SR290– It can modify FBVDD OCP
– Higher resistance, higher OCP
• Modification information: P3, P4
NVVDD enable
• Remove location SR98
– It can break GPU thermal shutdown.
– There is a SR98(10K) to pull high 3.3V. It is share voltage with SR108(6.81K)
– If you want to pull high 3.3V, you should remove SR108 & SQ13(PMBS3904)
• Modification information: P5, P6.
NVVDD
• Location SR358 : OCP– Higher resistance, higher OCP
• Location SR354: PWM frequency – Lower resistance, higher frequency
• Modify NVVDD voltage– Remove SR465, SC521, and SR372
– Add SR487 1k ohm
– Add SR371 100 ohm changeable resistance.
• Modification information: P7, P8.
Modification information
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PEXVDD = 1.05V @ 3A
R5
R4
VOUT = 0.8 x (1 + R5/R4)
PEX_VDD
G1_LDO2_FB
XTALIN_GPU
XTALOUT_GPU
XTALOUT_BUFF_GPUXTAL_SSIN_GPU
5VFBVDDQPEX_VDD PEX_VDD
GND
GND GND
GND
GND
GND
PEX_VDD
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
B
28 35Monday, May 23, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
B
28 35Monday, May 23, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
B
28 35Monday, May 23, 2011
8 C12810uFC0805
8 C12810uFC0805
C175NC/1uFC175NC/1uF
SC4600.1uFSC4600.1uF
SC4360.1uFSC4360.1uF
R148NC/1.5KR148NC/1.5K R149
100K 1%R149100K 1%
8 C12510uFC0805
8 C12510uFC0805
C11610uFC0805
C11610uFC0805
C10018pFC10018pF
C10118pFC10118pF
C111NC/0.1uFC111NC/0.1uF
SC54910uFC0805
SC54910uFC0805
SLB4
PAR0603
SLB4
PAR0603
SR244300RSR244300R
C1761uFC1761uF
R14731.6K 1%R14731.6K 1%
SC4370.1uFSC4370.1uF
8 C130NC/10uFC0805
8 C130NC/10uFC0805
SC4350.1uFSC4350.1uF
17/24 XTAL_PLL
G1QGeForce GTX580
17/24 XTAL_PLL
G1QGeForce GTX580
PLLVDDBC30
SP_PLLVDDBC32
VID_PLLVDDBB32
VID_PLLVDDBB33
XTALSSINAV4
XTALINAV2
XTALOUTAV3
XTALOUTBUFFAV1
U12EM5103GEU12EM5103GE
POK1
EN2
VIN3
CNTL4
NC5VOUT6FB7GND#88
GND#99
Y1
X'TAL 27MHz 20PF 10PPM
Y1
X'TAL 27MHz 20PF 10PPM
SR25910KSR25910K
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
NEAR FEEDBACK
FAR FEEDBACK
FBVDDQ Power Sequency
OCP
PS_FBVDD_UG1_R16MIL
NVVDD_MODE_QNVVDD_MODE_Q
FBVDD_SS
FBVDD_CP
FBVDD_CSN
FBVDD_CP_RC
FBVDD_CSN_R
FBVDD_CSP
FBVDD_EAP
FBVDD_FB
FBVDD_FB_RC
FBVDD_IOFS
FBVDD_MODE
NVVDD_MODE_R
FBVDD_RSET
PS_FBVDDQ_VSEN
FBVDD_VID
FBVDD_VREF
PS_FBVDD_BOOT1
PS_FBVDD_BOOT2
PS_FBVDDQ_FS
PS_FBVDD_LG1
PS_FBVDD_LG2
PS_FBVDD_PH1
PS_FBVDD_PH2
PS_FBVDD_UG1
PS_FBVDD_UG2 PS_FBVDD_UG2_R
PS_FBVDD_VCC12
PS_FBVDD_VCC9
FBVDD_EAP
PS_FBVDDQ_FS
GND
12V_F
GND
12V_F
GND
GND
FBVDDQ
GND
GND
GND
GND
GND
FBVDDQ
GND
GND
GND
GND
GND
12V_F
GND
12V_F
12V_F
GND
GND
3V3_F
GND
GND
GND
12V_FNVVDD
GND
GND
FBVDDQ_SENSE_GPU(23)
GPIO23_FBVDDQ_CTL(21)
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
Custom
29 35Monday, May 23, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
Custom
29 35Monday, May 23, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
Custom
29 35Monday, May 23, 2011
CP1820uF 2.5VCP1820uF 2.5V
C1881uFPAC0603
C1881uFPAC0603
SR297 0RSR297 0R
SR208NC/0RSR208NC/0R
R122.2RPAR0805
R122.2RPAR0805
SC791000pFSC791000pF
Q4PMBS3904Q4PMBS3904
1B
2E
3C
C1871uFPAC0603
C1871uFPAC0603
SR80 0RSR80 0R
SC686NC/10uF1206
SC686NC/10uF1206
SR204 2KSR204 2K
Q2PMBS3904Q2PMBS3904
1B
2E
3C
2 PHASE PWM
SU1RT8809GQW
2 PHASE PWM
SU1RT8809GQW
1 REFIN
2 VREF
3 RE/EN
4 IOFS
5 COMP 6FB
7 FBRTN
8 EAP
9 SS
10CSN
11CSP
12 PSI
13BOOT1
14HG1
15SW1
16LG1
17 VCC9
18 VCC12
19LG2
20SW2
21HG2
22BOOT2
23 VID
24 RSET
25PGND
SR65 16K 1%SR65 16K 1%
SC2020.1uFSC2020.1uF
NS1NS11 2
SR79 2.2R
PAR0603
SR79 2.2R
PAR0603
SR760RSR760R
SR69 220KSR69 220K
SR746.2K 1%SR746.2K 1%
SC181NC/10uF1206
SC181NC/10uF1206
R49499R 1%R49499R 1%
SC693NC/2200pFSC693NC/2200pF
SC301uFPAC0603
SC301uFPAC0603
SC80 0.1uF
PAC0603
SC80 0.1uF
PAC0603
SC2030.1uFSC2030.1uF
SR192 100RSR192 100R
R3933K 1%R3933K 1%
SR143
0R
SR143
0R
C177NC/1000pFC177NC/1000pF
SC85
470pF
SC85
470pF
SR63NC/2.2RPAC0603
SR63NC/2.2RPAC0603
Q1PMBS3904Q1PMBS3904
1B
2E
3C
SC179NC/10uF1206
SC179NC/10uF1206
SR3009.1K 1%SR3009.1K 1%
SR162.2RPAR0603
SR162.2RPAR0603
R210KR210K
R15110KR15110K
SR68 NC/1MSR68 NC/1M
C21000pFC21000pF
SR2 1R
PAR0603
SR2 1R
PAR0603
SR272 220KSR272 220K
SC8 0.1uF
PAC0603
SC8 0.1uF
PAC0603
SR2730RSR2730R
Q5SPN7002SQ5SPN7002S1G
2
D3
S
SR1 4.7K 1%SR1 4.7K 1%
R5 10KR5 10K
CP10270uF 16VCP10270uF 16V
R56 1K 1%R56 1K 1%
SC311uFSC311uF
R15410KR15410K
SR2569.1K 1%SR2569.1K 1%
SC17 NC/0.1uFSC17 NC/0.1uF
C92200pFPAC0603
C92200pFPAC0603
SC691uF
PAC0603
SC691uF
PAC0603
C1NC/1000pFC1NC/1000pF
Q70
Q70
1S23
4 G
5D6789
SR278 0RSR278 0R
C50.1uFC50.1uF
C180NC/1000pFC180NC/1000pF
C61000pFC61000pF
SC81NC/10uF1206
SC81NC/10uF1206
R25 NC/10KR25 NC/10K
R92.2RPAR0805
R92.2RPAR0805
SR73 1R
PAR0603
SR73 1R
PAR0603
SR290 3.92K 1%SR290 3.92K 1%
SR298 2.2RSR298 2.2R
SR3 2.2R
PAR0603
SR3 2.2R
PAR0603
Q69
Q69
1S23
4 G
5D6789
CP2820uF 2.5VCP2820uF 2.5V
R1910KR1910K
SC157NC/10uF1206
SC157NC/10uF1206
SC692NC/2200pFSC692NC/2200pF
SR4 1.43K 1%SR4 1.43K 1%
SC201 NC/0.01uFSC201 NC/0.01uF
SC87 0.1uFSC87 0.1uF
CP3820uF 2.5VCP3820uF 2.5V
Q71
Q71
1S23
4 G
5D6789
R11K 1%R11K 1%
SR5 NC/7.32KSR5 NC/7.32K
SR663.09K 1%SR663.09K 1%
C82200pFPAC0603
C82200pFPAC0603
Q72
Q72
1S23
4 G
5D6789
R33 NC/121K 1%R33 NC/121K 1%
L32 0.3uH 43AL32 0.3uH 43A
L34 0.3uH 43AL34 0.3uH 43A
SR212 NCSR212 NC
C710uF/16V1206
C710uF/16V1206
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
THERM_SHDN
12V_PEX8_F
GNDGND
GND
12V_PEX6_F
GND
12V_F
GND
3V3_F
GND
INTHERM_SHDN*(25)
OUT PS_NVVDD_EN (35)
INVR_HOT(35)
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
B
34 35Monday, May 23, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
B
34 35Monday, May 23, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
B
34 35Monday, May 23, 2011
SR11928K 1%SR11928K 1%
SR1022.2KSR1022.2K
SQ14PMBS3904SQ14PMBS3904
1B
2E
3C
SQ30NC/PMBS3904SQ30NC/PMBS3904
1B
2E
3C
SQ11PMBS3904SQ11PMBS3904
1B
2E
3C
SR1086.8K 1%SR1086.8K 1%
SR120
10K
SR120
10K
SC1561uFSC1561uF
SR454NC/0RSR454NC/0R
SR455NC/1K 1%SR455NC/1K 1%
SR980RSR980R
SR9528K 1%SR9528K 1%
SQ13PMBS3904SQ13PMBS3904
1B
2E
3C
SC149NC/1uFSC149NC/1uF
SC1401uFSC1401uF
SR9610KSR9610K
SR972.2KSR972.2K
SQ12PMBS3904SQ12PMBS3904
1B
2E
3C
SR9428K 1%SR9428K 1%
SR902.2KSR902.2K
SC1321uFSC1321uF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BOTTOM PADCONNECT TOGND Through4 VIAs
Place close to outputinductor
PSI# : 1PHASE
48 PIN7X7QFN
F:397KHZ
OCP~250A
PWM6 PULL HIGH:5PHASEPWM5,6 PULL HIGH:4PHASE
Page35: Power Supply: NVVDD Controller ADP4100
VID TableGPIO7VID_5
GPIO6VID_4
GPIO17VID_1
GPIO5VID_3
GPIO2VID_2
VOUT
0 0 0 0 0 1.20625V0 0 0 0 1.19375V0 0 0 0 1.18125V0 0 0 1.16875V0 0 0 0 1.15625V0 0 0 1.14375V0 0 0 1.13125V0 0 1.11875V0 0 0 0 1.10625V0 0 0 1.09375V0 0 0 1.08125V0 0 1.06875V0 0 0 1.05625V0 0 1.04375V0 0 1.03125V0 1.01875V1 0 0 0 0 1.00625V
0 0 0 0.99375V0 0 0 0.98125V0 0 0.96875V0 0 0 0.95625V0 0 0.94375V0 0 0.93125V0 0.91875V
0 0 0 0.90625V0 0 0.89375V0 0 0.88125V0 0.86875V
0 0 0.85625V0 0.84375V
0 0.83125V0.81875V
1111111111
11
111
11111111
11111111
1111
1111
1111
1111
11
11
11
11
11
11
11
11 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VID6VID7 VID0VID1VID2VID3VID4VID5
VR11:VID7~VID001100001Vout:1.00625V
Rb
RLL2 RLL1
LL:0.51mohm
PLACE CLOSETO POWER MOS
PS_NVVDD_VID5_OPPS_NVVDD_VID6_OP
PS_NVVDD_VID3_OP
PS_NVVDD_VID1_OP
PS_NVVDD_VID7_OP
PS_NVVDD_VID0_OPPS_NVVDD_EN
PWM_VCC
SW4SW5SW6
PS_NVVDD_PWM3_OPPS_NVVDD_PWM4_OPPS_NVVDD_PWM5_OPPS_NVVDD_PWM6_OP
SW1SW2SW3
PS_NVVDD_PWM2_OPPS_NVVDD_PWM1_OP
PS_NVVDD_VID4_OP
CSREF
PS_NVVDD_VID2_OP
PS
_NV
VD
D_V
ID0_
OP
PS
_NV
VD
D_V
ID2_
OP
PS
_NV
VD
D_V
ID3_
OP
PS
_NV
VD
D_V
ID5_
OP
PS
_NV
VD
D_V
ID1_
OP
PS
_NV
VD
D_V
ID4_
OP
PS
_NV
VD
D_V
ID6_
OP
PS
_NV
VD
D_V
ID7_
OP
PS_NVVDD_VSENP_OP
PS_NVVDD_VSENN_OP
NTC_THNTC_HOT
3V3_F
12V_PEX8_F
12V_PEX8_F
3V3_F
3V3_F
NVVDD
5V
5V
5V 5V
INGPIO7_NVVDD_VID5(21)
IN PS_NVVDD_ISEN4_OP_R (32)
IN PS_NVVDD_ISEN1_OP_R (31)
INGPIO5_NVVDD_VID3(21)
INGPIO17_NVVDD_VID1(21)
IN PS_NVVDD_ISEN5_OP_R (33)
IN PS_NVVDD_ISEN2_OP_R (31)
OUT PS_NVVDD_PWM3 (32)
OUT PS_NVVDD_PWM5 (33)
OUT PS_NVVDD_PWM1 (31)OUT PS_NVVDD_PWM2 (31)
OUT PS_NVVDD_PWM6 (33)
OUT PS_NVVDD_PWM4 (32)
GPIO12_NVVDD_PSI(21)
OD1 (31,32)ODN (31,32,33)PS_NVVDD_EN(34)
IN PS_NVVDD_ISEN6_OP_R (33)
INGPIO6_NVVDD_VID4(21)
INGPIO2_NVVDD_VID2(21)
IN PS_NVVDD_ISEN3_OP_R (32)
IN PS_NVVDD_ISEN2_OP_R* (31,32,33)IN PS_NVVDD_ISEN3_OP_R* (31,32,33)IN PS_NVVDD_ISEN4_OP_R* (31,32,33)
IN PS_NVVDD_ISEN5_OP_R* (31,32,33)IN PS_NVVDD_ISEN6_OP_R* (31,32,33)
IN PS_NVVDD_ISEN1_OP_R* (31,32,33)
NVVDD_GND_SENSE_GPU(3)
NVVDD_SENSE_GPU(3)
OUT VR_HOT (34)
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
Custom
35 35Monday, May 23, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
Custom
35 35Monday, May 23, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
NF100
Custom
35 35Monday, May 23, 2011
SR4631K 1%SR4631K 1%
SC4301uFPAC0603
SC4301uFPAC0603
SR
251
10K
SR
251
10K
SC534 1000pFSC534 1000pF
SC5352200pFSC5352200pF
NS5NS51 2
SR3302.55K 1%SR3302.55K 1%
SR458 0RSR458 0R
SR452NC/1K 1%SR452NC/1K 1%
NC/0RSR288 NC/0RSR288
SR449NC/1K 1%SR449NC/1K 1%
SR459NC/1KSR459NC/1K
SR351121K 1%SR351121K 1%
SC5361000pFSC5361000pF
SR
268
10K
SR
268
10K
SR374100RSR374100R
SR3750RSR3750R
SR36430KSR36430K
SR352 1K 1%SR352 1K 1%
SR
266
10K
SR
266
10K
SR4654.99K 1%SR4654.99K 1%
SC542 6800pFSC542 6800pF
SR3340RPAR0603
SR3340RPAR0603
SR359NC/1K 1%SR359NC/1K 1%
SR35710KSR35710K
SR
265
10K
SR
265
10K
SC6441uFPAC0603
SC6441uFPAC0603
SR
249
NC
SR
249
NC
SR460NC/1KSR460NC/1K
SR372 0RSR372 0R
SR321143K 1%SR321143K 1%
SR36015K 1%SR36015K 1%
SR48610.5K 1%SR48610.5K 1%
SR358 4.75K 1%SR358 4.75K 1%
SR
253
NC
SR
253
NC
SR487NC/1KSR487NC/1K
SC544NC/1000pFSC544NC/1000pF
SR36530KSR36530K
SR3611K 1%SR3611K 1%
SR355390KSR355390K
SR354200K 1%SR354200K 1%
SC621NC/1000pFSC621NC/1000pF
SR308 1K 1%SR308 1K 1%
SC626NC/0.1uFSC626NC/0.1uF
SR4640RSR4640R
SC547220pFSC547220pF
SR469 0RSR469 0R
SR3631K 1%SR3631K 1%
SR450NC/1K 1%SR450NC/1K 1%
SR457 680RPAR0805
SR457 680RPAR0805
NS4NS41 2
SR373 0RSR373 0R
SR331 1K 1%SR331 1K 1%
SR
246
10K
SR
246
10K
SR276 0RSR276 0R
SR462NC/1KSR462NC/1K
SR456 680RPAR0805
SR456 680RPAR0805
SC4991uFPAC0603
SC4991uFPAC0603
SC502NC/0.1uFSC502NC/0.1uF
SR451NC/1KSR451NC/1K
SC532NC/1000pFSC532NC/1000pF
SR339143K 1%SR339143K 1%
SR
264
10K
SR
264
10K
SR350143K 1%SR350143K 1%
SR470 1K 1%SR470 1K 1%
SC5281uFPAC0603
SC5281uFPAC0603
SR
262
NC
SR
262
NC
SR332143K 1%SR332143K 1%
SR
248
NC
SR
248
NC
SC53333pFSC53333pF
SR
247
NC
SR
247
NC
SC5210.1uFSC5210.1uF
NTC1
100K 1%熱敏電阻PAC0603NTC1
100K 1%熱敏電阻PAC0603
1 2
SR291 0RSR291 0R
SR353143K 1%SR353143K 1%
SU4ON ADP4100JCPZSU4ON ADP4100JCPZ
NC31
NC42
NC24
EN/VTT5
GN
D6
PSI_SET7
IMON9
LLSET8
NC13
RT
13
RAM
PAD
J14
TRDET15
FBRTN16
PWM334
PWM433
PWM532
PWM631
SW130
SW229
SW328
SW427
ILIMITFS22
CSCOMP21
CSSUM20
CSREF19
FB18
COMP17
PWM235PWM136
VID540 VID441 VID342 VID243 VID144 VID045
PSI46
PWRGD47
VCC
348
TTSENSE10
VRHOT11
IREF
12
ODN23OD124
SW526
SW625
VID639
VID738
VCC
37
GN
D2
49
SR497NC/63.4K 1%
SR497NC/63.4K 1%
SC543270pFSC543270pF
SR467 0RSR467 0R
SR36268KSR36268K
SR
269
10K
SR
269
10K
SR279 0RSR279 0R
SR320 1K 1%SR320 1K 1%
SR
250
NC
SR
250
NC
SR
252
NC
SR
252
NC
SR371100RSR371100R
SR309143K 1%SR309143K 1%
SR468 1K 1%SR468 1K 1%
SR
267
NC
SR
267
NC
NTC3NC/68KPAC0603
NTC3NC/68KPAC0603
12
SR
263
10K
SR
263
10K
SR453NC/27KSR453NC/27K