Datasheet > 驱动程序和接口 > 其他接口集成电路> PCF8562TT/2-T

PCF8562TT/2-T

更新时间： 2024-11-21 13:12:15

品牌	Logo	应用领域
恩智浦 - NXP		显示驱动器驱动程序和接口接口集成电路光电二极管
页数	文件大小	规格书
36页	185K
描述
Universal LCD driver for low multiplex rates

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中文翻译

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技术参数
数据手册

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PCF8562TT/2-T 技术参数

Source Url Status Check Date：	2013-06-14 00:00:00	是否无铅：	含铅
是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	unknown	风险等级：	5.62
Base Number Matches：	1

PCF8562TT/2-T 数据手册

PCF8562

Universal LCD driver for low multiplex rates

Rev. 04 — 18 March 2009

Product data sheet

1. General description

The PCF8562 is a peripheral device which interfaces to almost any Liquid Crystal

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

multiplexed LCD containing up to four backplanes and up to 32 segments. The PCF8562

is compatible with most microprocessors or microcontrollers and communicates via a

two-line bidirectional I²C-bus. Communication overheads are minimized by a display RAM

with auto-incremented addressing, by hardware subaddressing and by display memory

switching (static and duplex drive modes).

AEC-Q100 compliant (PCF8562TT/S400) for automotive applications.

2. Features

I Single chip LCD controller and driver

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

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

I Internal LCD bias generation with voltage-follower buffers

I 32 segment drives:

N Up to sixteen 7-segment numeric characters

N Up to eight 14-segment alphanumeric characters

N Any graphics of up to 128 elements

I 32 × 4-bit RAM for display data storage

I Auto-incremented display data loading across device subaddress boundaries

I Display memory bank switching in static and duplex drive modes

I Versatile blinking modes

I Independent supplies possible for LCD and logic voltages

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

I Wide logic LCD supply range:

N From 2.5 V for low-threshold LCDs

N Up to 6.5 V for guest-host LCDs and high-threshold twisted nematic LCDs

I Low power consumption

I 400 kHz I²C-bus interface

I No external components

I Manufactured in silicon gate CMOS process

12 3 4 5 6 7...36

中文翻译

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