WM8255 Datasheet (Wolfson) - Single Channel 16-bit CIS/CCD AFE

WM8255, Single Channel 16-bit CIS/CCD AFE

The WM8255 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 12 MSPS.

The device includes a complete signal processing channel containing Reset Level Clamping, Correlate

WM8255 Features

* 16-bit ADC

* 12 MSPS conversion rate

* Low power

* 250 mW typical

* 5.75V and 3.3V supply operation

* Single channel operation

* Correlated double sampling

* Programmable gain (8-bit resolution)

* Programmable offset adjust (8-bit resolution)

* Programma