PCF8576C View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'PCF8576C' PDF : 44 Pages View PDF
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VDD
5
BP0 BP2 BP1 BP3
13 14 15 16
BACKPLANE
OUTPUTS
S0 to S39
40
17 to 56
DISPLAY SEGMENT OUTPUTS
LCD
VOLTAGE
SELECTOR
VLCD
CLK
SYNC
OSC
V SS
SCL
SDA
LCD BIAS
12
GENERATOR
4
3
TIMING
BLINKER
6
OSCILLATOR
11
2
INPUT
1
FILTERS
POWER-
ON
RESET
I2C - BUS
CONTROLLER
10
PCF8576C
DISPLAY
CONTROLLER
COMMAND
DECODER
SA0
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
MLD332
Fig.1 Block diagram; VSO56.
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