Microcontrollers(501)

Smart Home Audio(284)

W6811

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.