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The W6811 is a general-purpose single channel PCM CODEC with pin-selectable u-law or A-law companding. The device is compliant with the ITU G.712 specification. It operates off separated analog (5V) and digital (3V) power supplies.  Functions performed include digitization and reconstruction of voice signals, and band limiting and smoothing filters required for PCM systems. The filters are compliant with ITU G.712 specification.  

Data Sheet

  • Data Sheet

  • File name Version Update Download
  • W6811.pdf A15  2011/01/21


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Part No. Check Disty # of Channels PCM Format Supply Voltage Power (TYP/STBY) Package
W6811 Check Disty 1 µ-Law / A-Law 5V Analog, 3V Digital 25mW / 0.5µW SOP24, SSOP24

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