AD9826
NOT RECOMMENDED FOR NEW DESIGNSComplete 16-Bit Imaging Signal Processor
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Overview
- 16-Bit 15 MSPS A/D Converter
- 3-Channel 16-Bit Operation up to 15 MSPS
- 1-Channel 16-Bit Operation up to 12.5 MSPS
- 2-Channel Mode for Mono Sensors with Odd/Even Outputs
- Correlated Double Sampling
- 1~6x Programmable Gain
- ±300 mV Programmable Offset
- Input Clamp Circuitry
- Internal Voltage Reference
- Multiplexed Byte-Wide Output
- Optional Single Byte Output Mode
- 3-Wire Serial Digital Interface
The AD9826 is a complete analog signal processor for imaging applications. It features a 3-channel architecture designed to sample and condition the outputs of 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.
APPLICATIONS
- Flatbed Document Scanners
- Digital Copier
- Multifunction Peripherals
- Infrared Imaging Applications
- Machine Vision
Documentation
Data Sheet 1
Application Note 1
Technical Articles 2
This is the most up-to-date revision of the Data Sheet.