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TUNE 52 H:~~FROM ----< co::> PB165 "' .... I)UjG.2
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1~ S~RIAL DATA FROM p" 11 74lS,2 Ic34 PII 165 DWG.2 Or
00 Do D, O, 02 DZ 03 03
(,ND
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1 20 VCC 2 19 07 3 '8 D7 4_t17 Dh 5;;; lG 0b 6 <fJ 15 05 7 ~ 14 DS 8 "13 D4 9 12 04 ][I Il Cp
v,s 1 OUTPUT BIT1? 2 11i1T p IIT \:11115 3
40 Q'JT PII l UIT III 39 OIITP'H BI 119 3B ,)1/]\'\1\ ~lT'ir]
OllTPllT BITIS 4 'J7 O\JTP IIT 1:\1 T14 5 3~ OIJTPllT \:I \T 13 I; 35 OIlTPuT8ITI2. 7 34 O'lTPUTBITll 3 33 nlfTPUTBITlO 9;;;32 OlirpUTBIT9 10,,31 OIJTPUTBITA ""':l0 OllTPUTBIT7 1L~29 OUTPtlTI.lIT5 B~2B l1'JTPIITBIT5 14 27 DllTP'J1BIT/. 15 2b O\lTPI1181TJ II; 25 Ol/TPIITBIT2 17 24 OUTPlITBITl 18 23
BRIC,~TI1Eo;S COIHROL 19 22
O!lTPlIl ~1T21 I)IJTPIITHIT22 nUHIIT~I, n ~\JTPLlT ~IT 24 OIJTPUT B:T 25 D\lTPUT 1:l1f2~ OUTPllTIIIT27 OIJTPUT BIT 2'1 OllHII! BITZ3 OUTPIIT BIT3n OUTPUT fl1T}1 OUTPIIT IIIT'}Z OUTP'IT BIT,,) oun'llT ~IT 34 DATI. E,jl:SLE DATA IN elUCI( II<@] VntJ 20 21
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ClOCK DI SPL AY PinI O 7t.LS155 57 IC,l1 PB165
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PB1G7 DISPLAY UNIT
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A
lo P, n 8 ?4lS374 IC-, P81158
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A Pl.O 40 VCC P1.1 39 PO.O ADO Pl.2 ~8 PO.l AOl p 1.3 l. 37 PO.l ADl Pl.4 5 3& PO.' AD3 5TROM 24 VDD A7 24 vcc 0 7 1 24 vcc P1. 5 6 :.\S PO.4 AD4 DATA 1 2J IN\.1IBIT A6 B A8 D6 2 B WR P l.b 7 34 PO.5 AD5 DATA 2 22 DIITA l. AS 22-119 D5 3 22 R D
P1.7 ~3~ PO.h ADG 57 I. 21 DIITA 3 A4 l. 21 Vpp 04 4 21 es R5T/VPO 9 :;32 PO.7 AD7 56 5 20 SIO t. 3 5 20 CE 0 3 5 20 A 1
RXD P3.0 10;31 EA 55 6 ",19 Sl1 t.? G ~19 1\10 02 6 :;::19AQ 8 ìXD P:'>.l II I30 ALt .' I, 7 ':Se I~ 58 Al 7 ~18 A11 °1 7 :;:;18ClK2
INTO P:>' 2 12 29 PSEN S.' q 17 5'3 M 8 17 07 00 8 17 OUT2 iNTip:o.:O 13 28 P2.7AIS ~ l '3 16 S14 o0-':\ 16 0 6 CLKO '3 1& GATE 2
TO P ~.4 14 27 P2.6 A14 S? lO 15 ",15 0, -lO 15 0 5 OUTO lO 15 CLKI TI P3.5 '5 26 P2.5 An SO 11 14 S12 O2 11 14 alo GATEO 11 14-GAHl
WR P~.G 16 2<; P2.4 Al? Vss 12 13 513 GND 12 13 o) GND 12 13 DUT 1 RD P3,7 17 21. P2.3 Al1
XTAL2.-1B B P2,2 AIO XTAl.l 19 22 P2.1 A9
Vss 20 21 P2,O AB
c
A7 1 24 Vcc A 7 I 24 Vpo
Ali 2 ,23 AR CONTROL VLC 1& COMPENSATION DI5ABLE A 1 16 Voo AS 3 l2 LI '3 A5 322M
IS V"EF(-) DI 2 15 OISAIHE B A4 4 21 vpp Alo 4 21 RW
3 0'4 VRH (+) <11 3 14 D b Il) 5 20 or A3 5 20 CE 1 D IOUì 4 ~1) v+ 02 4;;13 (lo 112 6 ~19 AIO A 2 li ~19 AIO
M5B BI 5 ~12 B8 LSB G2 5 ~12 05 Al 7 ;::;18 CE Al 7 ~IS CEz B2. & ~ Il 87 D3 6 11 GS AO 8 17 AO e 17 l/Oe
THRE5HOlO Ab 2 23 AB
°7 B) 7 IO Bft Q3 7 lO D4 00 '3 16 ilO, 1[, Ila?°b 54 8 9 85 V ss 8 '3 G4 01 lO 15 1102 lO 15 110605
02 11 14 010 IlO) 11 14 1/05 GND 12 13 03 GND 12 13 1104
E
BI. I Ili VOD S 16 VccVcc (VCMl (n) 1 '4 Vcc(OUT BUFFER)
A 3 2 15 Al. 10.1 15 EDC CONTROL IN (121 2 n B3, '4-Kb ,,14 loe Ne l 8
c)(-"X2(,n 3 ~12 \la A2 4 ~13 D4'A4Ka =B4kb la 4 ~13 Ile ANOOE 2 ~7'LXI (10) 4:i 11 62 5 :;12 D3=A~\(,pB3Kb \Ob 5 ::::12 Ze CAT~ODE 3 :f, (,GND(VCMl (91 5 ul0 Al 6 11 D2=A2Ka=S2kb Ilb &~11 10d Ne 4 5aUT (81 6::! 9 BI 7 IO DI=AIKd =B1Kb Zb 7 IO 11dC;NOCOUT BUFFEr" 7 8 FVss 8 '3 ka GND 8 9 Zci
E l 20 Vcc Ea - 1 1& VCC PHASf PULSES 1& Voo ~ 00 2 19 Cl.7 fa 2. 15 h PHASE COMP. 10UT l. 15 lENE R Go Do J 18 D7 G A l 3 11'1 '4 E b COMPARATOR IN 3 14 51GNAl IN Do D1 4;:: 17 DG
O~a 4~n Ao VCO OUT lo ~13 PHASE COMP n OUT 01 a, 5 :;16 G. OLa 5 ~12 03b IN~IBIT 55!12 R2 TO Vss Ql 5 ":: 12 Q4 QZ l; 1'5 Qs ~,a 6;:::'11 02b R1 TO Vss (; t!.11 D) D2 7 .... 14 05
00a 7 lO O'b Cl[~ ~ ~~ DEMOOULA10R OUT Cl, 2 7 lO Cl.) D) 8 n 04 GND 8 9 BOb Vss B '3 vco IN uNO B 3 CP Q3 9 12 G4
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