WM8259SCDS/RV

Overview

The WM8259SCDS/RV is a single-channel analog front-end (AFE) and analog-to-digital converter (ADC) manufactured by Cirrus Logic. Designed for imaging applications, it integrates a 16-bit ADC with a sampling rate of up to 6 MSPS. The device supports Charge Integration Sensor (CIS) and CCD input signals, featuring a 4-bit wide digital output interface. It includes programmable gain amplifiers and offset cancellation circuits to condition sensor data before digitization. The component is supplied in a TQFP package.

Feature Summary

• Single-channel 16-bit CIS/CCD Analog Front-End
• Integrated 16-bit ADC with 6 MSPS sampling rate
• Programmable Gain Amplifier (PGA) with offset cancellation
• 4-bit wide parallel digital output interface

Applications

• Charge Integration Sensor (CIS) imaging systems
• Charge-Coupled Device (CCD) camera modules
• Industrial machine vision sensors
• Medical imaging equipment

Part Context

The WM8259 belongs to the Cirrus Logic WM82xx series of imaging AFEs. This family provides integrated signal conditioning and conversion for high-resolution image sensors. The SCDS suffix typically denotes the specific temperature grade and packaging variant within the product line.

Replacement Considerations

Direct pin-compatible replacements are not explicitly listed in public documentation. Designers should evaluate other members of the WM82xx series or newer Cirrus Logic imaging AFEs based on channel count, resolution, and interface compatibility requirements.