PCF85133U/2DA/1 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

MFG CO.

PCF85133U/2DA/1

Universal LCD driver for low multiplex rates

NXP Semiconductors. 

Prev 31 32 33 34 35 36 37 38 39 40 Next

NXP Semiconductors

PCF85133

Universal LCD driver for low multiplex rates

&/.

WFON+

I&/.

WFON/

6<1&

W3'6<1&B1

W6<1&B1/

%3WR%3

DQG6WR6

W3'GUY

Fig 21. Driver timing waveforms

9''

9''

9''

9''

9

9'' 9

9

DDJ

6'$

6&/

6'$

W%8)

W/2:

W+'67$

WU

W+''$7

W6867$

Fig 22. I2C-bus timing waveforms

14. Application information

WI

W+,*+

W68'$7

W68672

PJD

14.1 Cascaded operation

In large display configurations of up to 16 PCF85133s can be recognized on the same

I2C-bus by using the 3-bit hardware subaddress (A0, A1, and A2) and the programmable

I2C-bus slave address (SA0).

PCF85133

Product data sheet

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

Rev. 3 — 4 July 2014

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

34 of 53

Share Link: