Holtek Semiconductor HT82V16
The HT82V16 is a complete analog signal processor for CCD imaging applications. It features a 3-channel architecture designed to sample and condition the outputs of the trilinear color CCD arrays. Each channel consists of an input clamp, Correlated Double Sampler (CDS), offset DAC and Programmable Gain Amplifier (PGA), multiplexed to a high performance 16-bit A/D converter.| Part No. | HT82V16 |
|---|---|
| Datasheet | HT82V16 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | 16-Bit CCD/CIS Analog Signal Processor |
| Buy | Stock & Price |
FEATURES
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● Low power CMOS: 350mW 9 ADC clock latency for digital data output 16-bit 6 MSPS A/D converter 3-channel correlated double sampler 1~6 programmable gain Input clamp circuitry for CDS-mode Internal/external circuit for CIS
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● Internal/external voltage reference Internal MUX for channel operation 1 or 3-channel operation Pixel-rate switch operation Programmable 3-wire serial interface +5V digital I/O compatibility 28-pin SOP (300mil) package
GENERAL DESCRIPTION
The CDS amplifiers may be disabled for use with sensors 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 output word that is accessed using two read cycles. The internal registers are programmed through a 3-wire serial interface, which provides gain, offset, and operating mode adjustments. Block Diagram O F F S E T R E F T C M L R E F O E V o lta g e R e fe r e n c e R IN G IN B IN C L P C L P C L P C...
