pcf85132 NXP Semiconductors, pcf85132 Datasheet - Page 5

• Manufacturer Part Number: pcf85132
• Description: Pcf85132 Lcd Driver For Low Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCF85132
Product data sheet
6.2 Pin description
Table 3.
[1]
[2]
Symbol
SDAACK
SDA
SCL
CLK
V
SYNC
OSC
T1, T2, and T3
A0 and A1
SA0
V
V
BP2 and BP0
S0 to S79
BP0, BP2, BP1, and BP3
S80 to S159
BP3 and BP1
DD
SS
LCD
[2]
For most applications SDA and SDAACK are shorted together (see
The substrate (rear side of the die) is wired to V
[1]
[1]
Pin description
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 23 November 2010
Pin
1 to 3
4 to 6
7 to 9
10
11 to 13
14
15
16, 17, and 18 to 20
21, 22
23
24 to 26
27 to 29
30, 31
32 to 111
112 to 115
116 to 195
196, 197
SS
and should be electrically isolated.
Description
I
I
I
clock input and output
supply voltage
cascade synchronization input and output
selection of internal or external clock
application mode
subaddress inputs
I
ground supply voltage
LCD supply voltage
LCD backplane outputs
LCD segment outputs
LCD backplane outputs
LCD segment outputs
LCD backplane outputs
dedicated testing pins; to be tied to V
2
2
2
2
C-bus acknowledge output
C-bus serial data input
C-bus serial clock input
C-bus slave address input
LCD driver for low multiplex rates
Section 12.2 on page
PCF85132
© NXP B.V. 2010. All rights reserved.
38).
SS
in
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