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參數(shù)資料
| 型號： | HT82V36 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 16-Bit CCD/CIS Analog Signal Processor |
| 中文描述： | 16位防治荒漠化公約/獨(dú)聯(lián)體模擬信號處理器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 123K |
| 代理商： | HT82V36 |
HT82V36
16-Bit CCD/CIS Analog Signal Processor
Block Diagram
Rev. 1.30
1
June 29, 2004
Features
Operating voltage: 3.3V
Low power consumption at 56mW
Power-down mode: Under 1 A
(clock timing keep low)
16-bit 6 MSPS A/D converter
Guaranteed no missing codes
Supports CDS/SHA mode
1~6 programmable gain
200mV programmable offset
Input clamp circuitry
Internal voltage reference
Multiplexed byte-wide output (8+8 format)
Programmable 3-wire serial interface
3.3V digital I/O compatibility
28-pin SSOP (209mil) package
!
"
#
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 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.
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.
Applications
Low power flatbed document scanners
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相關(guān)代理商/技術(shù)參數(shù) |
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| HT82V38 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:16-Bit CCD/CIS Analog Signal Processor |
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| HT82V731 | 制造商:Holtek Semiconductor Inc 功能描述: |
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