WM8190 Overview
The WM8190 is a 14-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 6MSPS. The device includes three analogue signal processing channels each of which contains Reset Level Clamping, Correlated Double Sampling and Programmable Gain and Offset adjust functions. Three multiplexers allow single...
WM8190 Key Features
- 14-bit ADC
- No missing codes guaranteed
- 6MSPS conversion rate
- Low power
- 250mW typical
- 5V single supply or 5V/3.3V dual supply operation
- Single or 3 channel operation
- Correlated double sampling
- Programmable gain (8-bit resolution)
- Programmable offset adjust (8-bit resolution)