Part Number
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PCF8531 |
Manufacturer
|
NXP |
Description
|
34 x 128 pixel matrix driver |
Published
|
Mar 22, 2005 |
Detailed Description
|
PCF8531
34 x 128 pixel matrix driver
Rev. 8 — 12 September 2014
Product data sheet
1. General description
The PCF8531 ...
|
Datasheet
|
PCF8531
|
Overview
PCF8531
34 x 128 pixel matrix driver
Rev.
8 — 12 September 2014
Product data sheet
1.
General description
The PCF8531 is a low-power CMOS1 LCD row and column driver, designed to drive dot matrix graphic displays at multiplex rates of 1:17, 1:26, and 1:34.
Furthermore, it can drive up to 128 icons.
All necessary functions for the display are provided in a single chip, including on-chip generation of VLCD and the LCD bias voltages, resulting in a minimum of external components and low power consumption.
The PCF8531 is compatible with most microcontrollers and communicates via a two-line bidirectional I2C-bus.
All inputs are CMOS compatible.
Remark: The icon mode is used to reduce current con...
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