Datasheet Details
| Part number | HT82V842A |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 262.52 KB |
| Description | 10-Bit 20MSPS CCD Analog Signal Processor |
| Datasheet |
 HT82V842A Datasheet
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General 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.
Key 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).