WM8736 - Wolfson Microelectronics plc

WM8736 24-bit/ 96kHz 6-Channel DAC with Volume Control

The WM8736 is a high performance 6-channel DAC designed for audio applications such as DVD, home theatre systems, and digital TV. The WM8736 supports data input word lengths from 16 to 24-bits and sampling rates up to 96kHz. The WM8736 consists of a serial interface port, digital interpolation filters, multi-bit sigma delta modulators and 6 DACs in a small 2.

Features

including on-chip mute, attenuation and phase reversal. A hardware controllable interface is also available. The WM8736 is an ideal device to interface to AC-3, DTS, and MPEG audio decoders for surround sound applications. FEATURES
• 6-channel DAC
• Performance: − 102dB SNR (‘A’ weighted @ 48kHz), THD+N: -95dB at full scale
• 5V or 3.3V supply operation
• Sampling frequency: 8kHz to 96kHz
• Input data word: 16 to 24-bit
• Hardware or SPI compatible serial port control modes: − Hardware mode: system clock, reset, mute − Serial control mode: mute, de-emphasis, digital attenuation (256 steps),.