Datasheet > LC79451KB-X2T

LC79451KB-X2T

更新时间： 2024-11-22 01:16:27

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
38页	324K
描述
Controller and Driver

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数据手册

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LC79451KB-X2T 数据手册

Ordering number : ENA2223

LC79451KB

CMOS IC

http://onsemi.com

Controller and Driver

for Electronic Paper

1. Overview

LC79451KB is controller and driver IC for the electronic paper display (EPD). It can realize low supply voltage and low

power consumption. It supports SPI and I²C interface. It is equipped with waveform generator, oscillator, charge-pump

and 128 segment drivers.

2. Features

• Logic power supply voltage (VDD)

• Analog power supply voltage (VDD2)

• Interface

: +1.6V to +3.6V

: +1.8V to +3.6V

: SPI or I²C

• Operating frequency

: 400kHz max (I²C) /10MHz max (SPI)

• Standby current

• Operating current

• Number of segment drive output

• Level of segment drive output

• Waveform output

: 1μA [max]

: 30μA [typ] (no load, charge-pump frequency 1kHz)

: 128

: 3 level (-15V/0V/+15V)

: Internal waveform generator

• Internal charge-pump

: +15V/-15V

• Frequency of CR oscillator

• Automatic low power function

: 32kHz +/-3%

: Automatic start and stop of internal circuit with the waveform output

: Automatic shift to the lower charge-pump frequency with finish of the

waveform output

• Gold bump chip

: X = 6.55mm, Y = 1.43mm

* I²C Bus is a trademark of Philips Corporation.

ORDERING INFORMATION

See detailed ordering and shipping information on page 38 of this data sheet.

Semiconductor Components Industries, LLC, 2013

October, 2013

O0213HKPC 20130903-S00002 No.A2223-1/38

12 3 4 5 6 7...38

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