PCF8534AHLSLASH1 datasheet(1/47 Pages) NXP

номер детали	PCF8534AHL/1

подробное описание детали	Universal LCD driver for low multiplex rates

PDF	47 Pages

Scroll/Zoom	100%

производитель	NXP [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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1.

General description

The PCF8534A is a peripheral device which interfaces to almost any LCD1 with low

multiplex rates. It generates the drive signals for any static or multiplexed LCD containing

up to four backplanes and up to 60 segments. In addition, the PCF8534A can be easily

cascaded for larger LCD applications. The PCF8534A is compatible with most

microprocessors or microcontrollers and communicates via a two-line bidirectional

I2C-bus. Communication overheads are minimized using display RAM with

auto-incremented addressing, hardware subaddressing and display memory switching

(static and duplex drive modes).

The PCF8534AH only complies with the AEC-Q100 automotive qualiﬁcation standard.

2.

Features

I Single-chip LCD controller and driver

I Selectable backplane drive conﬁgurations: static or 2, 3 or 4 backplane multiplexing

I 60 segment outputs allowing to drive:

N 30 7-segment numeric characters

N 16 14-segment alphanumeric characters

N Any graphics of up to 240 elements

I Cascading supported for larger applications

I 60 × 4-bit display data storage RAM

I Wide LCD supply range: from 2.5 V for low threshold LCDs up to 6.5 V for guest-host

LCDs and high threshold (automobile) twisted nematic LCDs

I Internal LCD bias generation with voltage follower buffers

I Selectable display bias conﬁgurations: static, 1⁄2 or 1⁄3

I Wide logic power supply range: from 1.8 V to 5.5 V

I LCD and logic supplies may be separated

I Low power consumption

I 400 kHz I2C-bus interface

I Compatible with any microprocessors or microcontrollers

I No external components

I Display memory bank switching in static and duplex drive modes

I Auto-incremented display data loading

I Versatile blinking modes

I Silicon gate CMOS process

PCF8534A

Universal LCD driver for low multiplex rates

Rev. 05 — 6 August 2009

Product data sheet

1.

The deﬁnition of the abbreviations and acronyms used in this data sheet can be found in Section 19.

Аналогичный номер детали - PCF8534AHL/1

производитель	номер детали	датащи	подробное описание детали
NXP Semiconductors	PCF8534AH	834Kb / 41P	Universal LCD driver for low multiplex rates Rev.00.90-4 February 2008
NXP Semiconductors	PCF8534AH/1	218Kb / 44P	Universal LCD driver for low multiplex rates Rev. 03-10 November 2008

More results

Аналогичное описание - PCF8534AHL/1

производитель	номер детали	датащи	подробное описание детали
NXP Semiconductors	PCF8566	243Kb / 40P	Universal LCD driver for low multiplex rates 1998 May 04
	PCF8534A	834Kb / 41P	Universal LCD driver for low multiplex rates Rev.00.90-4 February 2008
	PCF8562	183Kb / 36P	Universal LCD driver for low multiplex rates Rev. 3-2 December 2008
	PCF8576D	267Kb / 52P	Universal LCD driver for low multiplex rates Rev. 1-18 February 2011
	PCA85133	221Kb / 44P	Universal LCD driver for low multiplex rates Rev. 1-23 October 2009
	PCF8566	247Kb / 48P	Universal LCD driver for low multiplex rates Rev. 07-25 February 2009
	PCA8576C	343Kb / 44P	Universal LCD driver for low multiplex rates Rev. 1-22 July 2010
	PCF8532	221Kb / 44P	Universal LCD driver for low multiplex rates Rev. 1-10 February 2009
	PCF85134	215Kb / 40P	Universal LCD driver for low multiplex rates Rev. 01-17 December 2009
	PCF8576DU	371Kb / 57P	Universal LCD driver for low multiplex rates Rev. 14-10 June 2013

More results

PCF8534AHL/1 датащи(PDF) 1 Page - NXP Semiconductors

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Аналогичный номер детали - PCF8534AHL/1

Аналогичное описание - PCF8534AHL/1

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