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WM8722 Wolfson Microelectronics plc Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs Datasheet


Wolfson Microelectronics plc
WM8722
Part Number WM8722
Manufacturer Wolfson Microelectronics plc
Description The WM8722 is a high performance stereo DAC designed for audio applications such as digital TV and set top boxes. The WM8722 has two stereo analogue outputs, one at line level and one that includes a digitally controllable mute and attenuator function. An on-board tone generator can be routed throug...
Features including tone generation, on-chip mute, attenuation and phase reversal. The programmable data input port supports glueless interfaces to popular DSPs, audio decoders and S/PDIF and AES/EBU receivers. FEATURES
• Performance − 102dB SNR (‘A’ weighted @48kHz) − THD+N: -90dB @ F.S. − 5V or 3V supply operation − Sampling frequency: 8kHz
  – 96kHz
• 3-wire or 2-wire serial MPU compatible interface for − Input data word; 16/20/24-Bit − Soft mute − De-emphasis − Volume control
• On-board tone generator (1Hz
  – 32kHz, 0.1
  – 25.5s)
• Stereo analogue inputs
• 20-pin SSOP package APPLICATIONS
• Digital TV ...

Document Datasheet WM8722 datasheet pdf (197.45KB)




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