PCA85134H/Q900/1 Ver la hoja de datos (PDF) - NXP Semiconductors.

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PCA85134H/Q900/1

Automotive 60 x 4 LCD segment driver for multiplex rates up to 1:4

NXP Semiconductors. 

NXP Semiconductors

PCA85134

Automotive 60 x 4 LCD segment driver for low multiplex rates

6.2 Pin description

Table 4. Pin description

Input or input/output pins must always be at a defined level (VSS or VDD) unless otherwise specified.

Symbol

Pin

Type

Description

S31 to S59

1 to 29 output

LCD segment output 31 to 59

BP0 to BP3

30 to 33 output

LCD backplane output 0 to 3

n.c.

34 to 37 -

not connected; do not connect and do not use as

feed through

SDA

38

input/output I2C-bus serial data input and output

SCL

39

input

I2C-bus serial clock input

CLK

40

input/output external clock input and internal clock output

VDD

SYNC

41

supply

supply voltage

42

input/output cascade synchronization input and output (active

LOW)

OSC

43

input

enable input for internal oscillator

A0 to A2

44 to 46 input

subaddress counter input 0 to 2

SA0

47

input

I2C-bus slave address input 0

VSS

VLCD

S0 to S30

48

49

50 to 80

supply

supply

output

ground supply voltage

input of LCD supply voltage

LCD segment output 0 to 30

PCA85134

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 2 — 6 May 2014

© NXP Semiconductors N.V. 2014. All rights reserved.

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