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AD9846AJSTRL PDF预览

AD9846AJSTRL

更新时间: 2024-01-27 12:52:11
品牌 Logo 应用领域
亚德诺 - ADI 消费电路商用集成电路
页数 文件大小 规格书
24页 229K
描述
Complete 10-Bit 30 MSPS CCD Signal Processor

AD9846AJSTRL 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP,针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.81
商用集成电路类型:CONSUMER CIRCUITJESD-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:Not Qualified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 (Sn)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
Base Number Matches:1

AD9846AJSTRL 数据手册

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Complete 10-Bit 30 MSPS  
CCD Signal Processor  
a
AD9846A  
PRODUCT DESCRIPTION  
FEATURES  
The AD9846A is a complete analog signal processor for CCD  
applications. It features a 30 MHz single-channel architecture  
designed to sample and condition the outputs of interlaced and  
progressive scan area CCD arrays. The AD9846A’s signal chain  
consists of an input clamp, correlated double sampler (CDS),  
Pixel Gain Amplifier (PxGA), digitally controlled variable gain  
amplier (VGA), black level clamp, and a 10-bit A/D con-  
verter. Additional input modes are provided for processing  
analog video signals.  
30 MSPS Correlated Double Sampler (CDS)  
4 dB 6 dB 6-Bit Pixel Gain Amplifier (PxGA®)  
2 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA)  
Low Noise Clamp Circuits  
Analog Preblanking Function  
10-Bit 30 MSPS A/D Converter  
Auxiliary Inputs with VGA and Input Clamp  
3-Wire Serial Digital Interface  
3 V Single Supply Operation  
Low Power: 100 mW @ 2.7 V  
48-Lead LQFP Package  
The internal registers are programmed through a 3-wire  
serial digital interface. Programmable features include gain  
adjustment, black level adjustment, input conguration, and  
power-down modes.  
APPLICATIONS  
Digital Still Cameras  
Digital Video Camcorders  
Industrial Imaging  
The AD9846A operates from a single 3 V power supply, typi-  
cally dissipates 117 mW, and is packaged in a 48-lead LQFP.  
FUNCTIONAL BLOCK DIAGRAM  
HD  
VD  
PBLK  
AVDD  
AVSS  
CLPOB  
CLP  
COLOR  
STEERING  
DRVDD  
DRVSS  
4dB6 dB  
2dB~36dB  
VGA  
CDS  
PxGA  
CCDIN  
2:1  
MUX  
ADC  
DOUT  
10  
CLP  
6
VRT  
VRB  
BANDGAP  
CLPDM  
AUX1IN  
REFERENCE  
OFFSET  
DAC  
10  
2:1  
MUX  
BUF  
INTERNAL  
BIAS  
CML  
AUX2IN  
8
CONTROL  
REGISTERS  
CLP  
DVDD  
DVSS  
DIGITAL  
INTERFACE  
INTERNAL  
TIMING  
AD9846A  
SHP  
SHD DATACLK  
SL  
SCK  
SDATA  
PxGA is a registered trademark of Analog Devices, Inc.  
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, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
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  
www.analog.com  
© Analog Devices, Inc., 2001  

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