PCF8576U/5(2001) View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

PCF8576U/5
(Rev.:2001)

Universal LCD driver for low multiplex rates

Philips Electronics 

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.This text is here inThis 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 ...

VDD

5

R

BP0 BP2 BP1 BP3

13 14 15 16

BACKPLANE

OUTPUTS

LCD

R

VOLTAGE

SELECTOR

VLCD

CLK

SYNC

OSC

V SS

SCL

SDA

R LCD BIAS

12

GENERATOR

4

3

TIMING

BLINKER

6

OSCILLATOR

11

2

INPUT

1

FILTERS

POWER-

ON

RESET

I2C - BUS

CONTROLLER

10

PCF8576

DISPLAY

CONTROLLER

COMMAND

DECODER

SA0

S0 to S39

40

17 to 56

DISPLAY SEGMENT OUTPUTS

DISPLAY LATCH

SHIFT REGISTER

INPUT

BANK

SELECTOR

DISPLAY

RAM

40 x 4 BITS

OUTPUT

BANK

SELECTOR

DATA

POINTER

SUB-

ADDRESS

COUNTER

78 9

A0 A1 A2

MBK276

Fig.1 Block diagram (for VSO56 package; SOT190-1).

Share Link: