PCF8536AT datasheet(1/54 Pages) NXP

部件名	PCF8536AT

功能描述	Automotive 80 횞 4 LCD driver for low multiplex rates

PDF	54 Pages

Scroll/Zoom	100%

制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

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1 / 54 page

1.

General description

The PCA85233 is a peripheral device which interfaces to almost any Liquid Crystal

Display (LCD)1 with low multiplex rates. It generates the drive signals for any static or

multiplexed LCD containing up to four backplanes and up to 80 segments and can easily

be cascaded for larger LCD applications. The PCA85233 is compatible with most

microcontrollers and communicates via the two-line bidirectional I2C-bus. Communication

overheads are minimized by a display RAM with auto-incremental addressing, by

hardware subaddressing, and by display memory switching (static and duplex drive

modes).

For a selection of NXP LCD segment drivers, see Table 28 on page 46.

2.

Features and benefits

 AEC-Q100 compliant for automotive applications

 Single-chip LCD controller and driver

 Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing

 Selectable display bias configuration: static, 1⁄2,or 1⁄3

 Selectable frame frequency: 150 Hz or 220 Hz

 Internal LCD bias generation with voltage-follower buffers

 80 segment drives:

 Up to 40 7-segment alphanumeric characters

 Up to 20 14-segment alphanumeric characters

 Any graphics of up to 320 segments/elements

 80

 4 bit RAM for display data storage

 Display memory bank switching in static and duplex drive modes

 Versatile blinking modes

 Independent supplies possible for LCD and logic voltages

 Wide power supply range: from 1.8 V to 5.5 V

 Wide LCD supply range:

 From 2.5 V for low-threshold LCDs

 Up to 8.0 V for guest-host LCDs and high-threshold twisted nematic LCDs

 Low power consumption

 400 kHz I2C-bus interface

 Extended temperature range up to 105

C

 Backside laser marking

 May be cascaded for large LCD applications (up to 2560 segments possible)

PCA85233

Automotive 80 × 4 LCD driver for low multiplex rates

Rev. 5 — 12 November 2018

Product data sheet

1.

The definition of the abbreviations and acronyms used in this data sheet can be found in Section 20.

类似零件编号 - PCF8536AT

制造商	部件名	数据表	功能描述
NXP Semiconductors	PCF8536AT	678Kb / 2P	I2C/SPI LCD and PWM LED controller for industrial and automotive applications 2011
	PCF8536AT	2Mb / 74P	Universal LCD driver for low multiplex rates including a 6 channel PWM generator Rev. 2-21 February 2012
	PCF8536AT	495Kb / 55P	Automotive 32 x 4 LCD driver for low multiplex rates Rev. 3-12 November 2018
	PCF8536AT	494Kb / 54P	Automotive 40 x 4 LCD driver Rev. 3-12 November 2018
	PCF8536AT	652Kb / 51P	Universal 36 횞 4 LCD segment driver

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类似说明 - PCF8536AT

制造商	部件名	数据表	功能描述
NXP Semiconductors	OM4068	156Kb / 28P	LCD driver for low multiplex rates 1998 Jun 18
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ON Semiconductor	AX2061	187Kb / 18P	LCD Driver for Low Multiplex Rates March, 2016 ??Rev. 3
NXP Semiconductors	PCA85262	495Kb / 55P	Automotive 32 x 4 LCD driver for low multiplex rates Rev. 3-12 November 2018
NXP Semiconductors	PCA85162	651Kb / 51P	32 x 4 automotive LCD driver for low multiplex rates Rev. 4.2 - 23 October 2023