Datasheet > AD9806

AD9806

更新时间： 2024-01-23 12:44:55

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
12页	134K
描述
Complete 10-Bit 18 MSPS CCD Signal Processor

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AD9806 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	QFP
包装说明：	PLASTIC, LQFP-48	针数：	48
Reach Compliance Code：	unknown	风险等级：	5.82
商用集成电路类型：	CONSUMER CIRCUIT	JESD-30 代码：	S-PQFP-G48
JESD-609代码：	e3	长度：	7 mm
湿度敏感等级：	3	功能数量：	1
端子数量：	48	最高工作温度：	85 °C
最低工作温度：	-20 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	LFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	260
认证状态：	COMMERCIAL	座面最大高度：	1.6 mm
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	2.7 V
表面贴装：	YES	温度等级：	OTHER
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	40	宽度：	7 mm

AD9806 数据手册

Complete 10-Bit 18 MSPS

CCD Signal Processor

AD9806

FEATURES

PRODUCT DESCRIPTION

The AD9806 is a complete analog signal processor for CCD

applications. It features an 18 MHz single-channel architecture

designed to sample and condition the outputs of interlaced and

progressive scan area CCD arrays. The AD9806’s signal chain

consists of an input clamp, correlated double sampler (CDS),

digitally programmable gain amplifier (PGA), black level clamp,

and 10-bit A/D converter. Additional input modes are provided

for processing analog video signals.

Pin-Compatible with Industry Standard AD9803

18 MSPS Correlated Double Sampler (CDS)

Low Noise PGA with 0 dB to 34 dB Gain Range

Low Noise Clamp Circuits

Analog Preblanking Function

10-Bit 18 MSPS A/D Converter

AUX Input with Input Clamp and PGA

Direct ADC Input with Input Clamp

AUXMID Input with PGA

3-Wire Serial Interface for Digital Control

Two Auxiliary 8-Bit DACs

The internal registers are programmed through a 3-wire serial

digital interface. Programmable features include gain adjust-

ment, black level adjustment, input configuration, and power-

down modes.

3 V Single Supply Operation

Low Power: 65 mW @ 2.7 V Supply

48-Lead LQFP Package

The AD9806 operates from a single 3 V power supply, typically

dissipating 75 mW. Packaged in a space-saving 48-lead LQFP,

the AD9806 is specified over an operating temperature range of

–20°C to +85 C.

APPLICATIONS

Camcorders (8 mm and DVC)

Digital Still Cameras

FUNCTIONAL BLOCK DIAGRAM

PBLK

CLPOB

CLAMP

MUX

AD9806

0dB

34dB

PGA

CCDIN

CDS

ADC

S/H

DOUT

CLAMP

CLPDM

–4~14dB

0dB~15dB

VRT

VRB

PGA

REF

8-BIT

DAC

10-BIT

DAC

DAC1

DAC2

CLAMP

8-BIT

DAC

INTF

TIMING

GENERATOR

3-W INTF ADCIN AUXIN AUXMID

SHP SHD ADCCLK

REV. 0

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

World Wide Web Site: http://www.analog.com

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