HD49338HNP

更新时间： 2024-02-23 05:38:27

品牌	Logo	应用领域
瑞萨 - RENESAS		转换器模数转换器
页数	文件大小	规格书
23页	259K
描述
CDS/PGA & 12-bit A/D Converter

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技术参数
数据手册

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HD49338HNP 技术参数

生命周期：	Transferred	零件包装代码：	QFP
包装说明：	QFP-48	针数：	48
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.6
Is Samacsys：	N	转换器类型：	ADC, PROPRIETARY METHOD
JESD-30 代码：	S-XQCC-N48	长度：	7 mm
模拟输入通道数量：	1	位数：	12
功能数量：	1	端子数量：	48
最高工作温度：	75 °C	最低工作温度：	-10 °C
输出位码：	BINARY	输出格式：	PARALLEL, WORD
封装主体材料：	UNSPECIFIED	封装代码：	VQCCN
封装等效代码：	LCC48,.27SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER, VERY THIN PROFILE	电源：	3 V
认证状态：	Not Qualified	采样并保持/跟踪并保持：	SAMPLE
座面最大高度：	0.8 mm	子类别：	Analog to Digital Converters
标称供电电压：	3 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL EXTENDED
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	7 mm
Base Number Matches：	1

HD49338HNP 数据手册

HD49338NP/HNP

CDS/PGA & 12-bit A/D Converter

REJ03F0113-0200

Rev.2.00

May 20, 2005

Description

The HD49338NP/HNP is a CMOS IC that provides CDS-PGA analog processing (CDS/PGA) suitable for CCD camera

digital signal processing systems together with a 12-bit A/D converter in a single chip.

Functions

•

Correlated double sampling

PGA

Offset compensation

Serial interface control

12-bit ADC

Operates using only the 3 V voltage

Corresponds to switching mode of power dissipation and operating frequency

Power dissipation: 150 mW (Typ), maximum frequency: 36 MHz

Power dissipation: 100 mW (Typ), maximum frequency: 25 MHz

ADC direct input mode

•

Y-IN direct input mode

QFP 48-pin package

Features

•

Suppresses low-frequency noise output from CCD by the S/H type correlated double sampling.

The S/H response frequency characteristics for the reference level can be adjusted using values of external parts and

registers.

•

High sensitivity is achieved due to the high S/N ratio and a wide coverage provided by a PG amplifier.

Feedback is used to compensate and reduce the DC offsets including the output DC offset due to PGA gain change

and the CCD offset in the CDS (correlated double sampling) amplifier input.

PGA, standby mode, etc., is achieved via a serial interface.

•

High precision is provided by a 12-bit-resolution A/D converter.

Rev.2.00 May 20, 2005 page 1 of 22

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