WM8233 Description
The WM8233 is a 16-bit analogue front end/digitiser IC which processes and digitises the analogue output signals from CCD sensors or Contact Image Sensors (CIS) at pixel sample rates of up to 35MSPS. The device has six analogue signal processing channels each of which contains Reset Level Clamping, Correlated Double Sampling (also Sample and Hold), Programmable Gain, Automatic Gain Control (AGC) and Offset adjust...
WM8233 Key Features
- 70MSPS conversion rate
- 16 bit ADC resolution
- Current consumption
- 3.3V single supply operation
- Sample and hold /correlated double sampling
- Programmable offset adjust (8-bit resolution)
- Flexible clamp timing
- Pixel clamp / line clamp mode
- Programmable clamp voltage
- Programmable CIS/CCD timing generator