This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in

white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...

001aab131

LCD

VOLTAGE

SELECTOR

CLOCK SELECT

AND TIMING

BLINKER

TIMEBASE

OSCILLATOR

INPUT

FILTERS

CONTROLLER

POWER-ON

RESET

CLK

SYNC

OSC

SCL

SDA

SA0

BACKPLANE

OUTPUTS

DISPLAY

CONTROLLER

BP0

56

55

54

47

46

49

48

45

44

53

50

51

52

123

BP2 BP1 BP3

DISPLAY SEGMENT OUTPUTS

DISPLAY REGISTER

OUTPUT BANK SELECT

AND BLINK CONTROL

4 to 43

S0 to S39

A0

A1

A2

PCF8576DT

LCD BIAS

GENERATOR

COMMAND

DECODER

WRITE DATA

CONTROL

DISPLAY

RAM

40

× 4 BIT

DATA POINTER AND

AUTO INCREMENT

SUB-ADDRESS

COUNTER

Fig.2 Block diagram for version PCF8576DT.