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HT82V36 PDF预览

HT82V36

更新时间: 2024-01-08 13:57:14
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK /
页数 文件大小 规格书
10页 122K
描述
16-Bit CCD/CIS Analog Signal Processor

HT82V36 技术参数

生命周期:Active包装说明:SSOP-28
Reach Compliance Code:unknown风险等级:5.66
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-PDSO-G28
长度:10.19 mm功能数量:1
端子数量:28最高工作温度:75 °C
最低工作温度:-25 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH座面最大高度:2.1 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):3 V
表面贴装:YES温度等级:COMMERCIAL EXTENDED
端子形式:GULL WING端子节距:0.64 mm
端子位置:DUAL宽度:5.28 mm
Base Number Matches:1

HT82V36 数据手册

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HT82V36  
16-Bit CCD/CIS Analog Signal Processor  
Features  
·
·
Operating voltage: 3.3V  
±200mV programmable offset  
·
·
Low power consumption at 56mW  
Input clamp circuitry  
·
·
Power-down mode: Under 1mA  
Internal voltage reference  
(clock timing keep low)  
·
Multiplexed byte-wide output (8+8 format)  
·
16-bit 6 MSPS A/D converter  
·
Programmable 3-wire serial interface  
·
Guaranteed no missing codes  
·
3.3V digital I/O compatibility  
·
Supports CDS/SHA mode  
·
28-pin SSOP (209mil) package  
·
1~6 programmable gain  
Applications  
Low power flatbed document scanners  
General Description  
The HT82V36 is a complete analog signal processor for  
CCD imaging applications. It features a 1-channel archi-  
tecture designed to sample and condition the outputs of  
linear CCD arrays. It consists of an input clamp, Corre-  
lated Double Sampler (CDS), offset DAC and Program-  
mable Gain Amplifier (PGA), and a low power 16-bit A/D  
converter.  
The 16-bit digital output is multiplexed into an 8-bit out-  
put word that is accessed using two read cycles. The in-  
ternal registers are programmed through a 3-wire serial  
interface, which provides gain, offset and operating  
mode adjustments.  
The CDS amplifiers may be disabled for use with sen-  
sors such as Contact Image Sensors (CIS) and CMOS  
active pixel sensors, which do not require CDS.  
Block Diagram  
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Rev. 1.30  
1
June 29, 2004  

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