HT82V842A Datasheet PDF - Holtek Semiconductor 10-Bit 20MSPS CCD Analog Signal Processor Specs

HT82V842A - 10-Bit 20MSPS CCD Analog Signal Processor

Datasheet Summary

Description

black level detection circuit, 20MHz 10-bit A/D converter (ADC), timing generator for internally required pulses, serial interface for internal function control and PGA gain control.

The HT82V842A is a CMOS single-chip signal processing device for CCD area sensors.

Features

Operating voltage: 2.7V~3.6V.
Low power consumption: 70mW (Typ. ).
Power down mode: less than 30mW.
Accepts a direct signal input to ADC or PGA at 1.0.
Independent ADC input conversion clock and data output clock.
Independent CDS and PGA gain control - CDS: -1.94/0/6/12dB - PGA: 0~24dB.
Wide gain range: -1.94~36dB.
High speed sample and hold circuit: pulse width 11ns VPP (Typ. ).
CCD signal input level: 1.1 VP-P (Max. ).
10-bit ADC (up to 20MHz).

Datasheet Details

Part number	HT82V842A
Manufacturer	Holtek Semiconductor
File Size	262.52 KB
Description	10-Bit 20MSPS CCD Analog Signal Processor
Datasheet	HT82V842A Datasheet
Additional preview pages of the HT82V842A datasheet.

📁 Similar Datasheet

HT82V14 - 14-Bit CCD/CIS Analog Signal Processor (Holtek Semiconductor Inc)

HT82V731 - 16-Bit Stereo Audio D/A Converter (Holtek Semiconductor Inc)

HT82V733 - 240mA Audio Power Amp (Holtek Semiconductor Inc)

HT82230 - 8 Sec PCM Speech (Holtek Microelectronics)

HT82323 - Modem Buffer Chip (Holtek Microelectronics)

HT827A0 - 8-Bit Microcontroller with Voice ROM (Holtek Semiconductor Inc)

HT82C251A - CAN transceiver (HTCSEMI)

HT82K28 - Win98 Keyboard Encoder (Holtek Semiconductor Inc)

HT82K28A - Win98 Keyboard Encoder (Holtek Semiconductor Inc)

HT82K628 - Windows 2000 Keyboard Encoder (Holtek Semiconductor Inc)

Full PDF Text Transcription

Click to expand full text

HT82V842A 10-Bit 20MSPS CCD Analog Signal Processor Features · Operating voltage: 2.7V~3.6V · Low power consumption: 70mW (Typ.) · Power down mode: less than 30mW · Accepts a direct signal input to ADC or PGA at 1.0 · Independent ADC input conversion clock and data output clock · Independent CDS and PGA gain control - CDS: -1.94/0/6/12dB - PGA: 0~24dB · Wide gain range: -1.94~36dB · High speed sample and hold circuit: pulse width 11ns VPP (Typ.) · CCD signal input level: 1.1 VP-P (Max.) · 10-bit ADC (up to 20MHz) · Black level neutralizer, target setting: 16~127LSB · Built-in serial interface - DNL: ±0.6 LSB (Typ.) (Min.) · 48-pin LQFP package www.DataSheet4U.

Published: May 29, 2010 |