Datasheet > LC78711E

LC78711E

更新时间： 2024-01-09 03:39:43

品牌	Logo	应用领域
三洋 - SANYO		/
页数	文件大小	规格书
43页	775K
描述
Graphics Display Processor

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中文翻译

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技术参数
数据手册

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LC78711E 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	QFP,	针数：	64
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-PQFP-G64	长度：	14 mm
功能数量：	1	端子数量：	64
最高工作温度：	85 °C	最低工作温度：	-30 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装形状：	SQUARE	封装形式：	FLATPACK
认证状态：	Not Qualified	最大压摆率：	40 mA
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	4.5 V
表面贴装：	YES	技术：	CMOS
温度等级：	OTHER	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	QUAD
宽度：	14 mm

LC78711E 数据手册

Ordering number : EN5476

CMOS LSI

LC78711E

Graphics Display Processor

Overview

Package Dimensions

The LC78711E is a CMOS LSI that provides graphics

display drawing functions. In addition to implementing

graphics display for NTSC and PAL signals, it provides

two 32 × 32-dot sprite display patterns and can easily

implement a wide range of displays.

unit: mm

3159-QFP64E

[LC78711E]

Features

• Two-chip structure consisting of this LSI, the

LC78711E, and an external 64-K × 4-bit RAM. (An

RGB encoder is built in.)

• Graphics drawing controlled by a microprocessor over a

serial interface.

• Includes two crystal oscillator systems, one for NTSC

and one for PAL, and these system can be easily

switched using the provided control pin.

The standard clocks and all necessary internal timings

can be generated by connecting two crystals, a

14.31818-MHz crystal for NTSC, and a 17.734476-MHz

crystal for PAL.

SANYO: QFP64E

• Two 32 × 32-dot sprite patterns provided. Up to two

sprites can be displayed, either two different types or the

same pattern in two different locations.

• 16 colors from a palette of 4096 colors can be displayed

in graphics screens, and seven colors can be displayed in

sprite patterns.

• Y/C signal outputs (two 8-bit D/A converter outputs)

• Supports the superimpose function, and provides a

timing signal output.

• Provides a color bar signal output function.

• Adopts an 8-bit serial data input format for the external

control input.

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

63096HA (OT) No. 5476-1/43

12 3 4 5 6 7...43

中文翻译

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