Philips PM2519 - OQ 0070 DISPLAY DRIVER

10-10
OQ 0070 DISPLAY DRIVER
VEE Name
cas $01-S08
S04
$05 BP1-BP3
$06 REF ADJ
$07 SDA
$08 SCL
0a0070
309 VEE
$010 VDD
soit vss
012
5013
Sots
vss
ST4471
840713
Pinning OO 0070
(Top view)
BLOCK DIAGRAM
BACKPLANE
DRIVERS
LATCHES.
REFERENCE
VOLTAGES
Pin no.
2-13 ;
17-22
25-27
24
15
16
1
28
14
Description
Driver outputs
Back planes
Voltage reference adjustment
Serial data line
Serial clock tine
Neg. voltage supply
Ground
Pos. voltage supply
SEGMENT
DRIVERS / LATCHES
TIMING
COUNTER
OSCILLATOR RESET 12C RECEIVER