CP1306 Datasheet - Chip Homer

CP1306 1 Channel PCM / ADPCM Codec

www.DataSheet4U.com Product Brief CP1306 CP1306_PB_Rev1.0, March,2005 Single Channel PCM / ADPCM Codec OVERVIEW The CP1306 is a single channel PCM / ADPCM codec fabricated in advanced low-power mixed-mode CMOS process. The CP1306 encodes the analog voice band signal to 64 Kbps PCM (G.711) or 32 Kbps ADPCM (G.721) serial data, and decodes 64 Kbps PCM (G.711) or 32 Kbps ADPCM (G.721) serial data to analog voice band signal. Its transmit/receive data mute, gain, side-tone attenuation, 12 dB loss.

CP1306 Features

* 1 channel PCM / ADPCM codec with Digital Signal Processing(DSP) technique Voice companding algorithm: ITU-T G.711 PCM (µ-law) @ 64 Kbps ITU-T G.721 ADPCM @ 32 Kbps Transmit/Receive synchronous mode only Sampling frequency: fSYNC = 8 KHz Master clock frequency: fMCLK = fSYNC×1296 Serial PCM/ADPCM tra

CP1306_ETC.pdf