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CP1306 - 1 Channel PCM / ADPCM Codec

Key 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 transmission data rate from 64 Kbps to 2048 Kbps Programmable digital filters to adapt transmission behaviors: FLW VINN Transmit Path ADC Hardware Filter Tx-SW VREF Tx Gain Side Tone Attenuation PCM.

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Datasheet Details

Part number CP1306
Manufacturer Chip Homer
File Size 104.46 KB
Description 1 Channel PCM / ADPCM Codec
Datasheet download datasheet CP1306 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 PAD at receive side and power down mode are programmable through a serial microcontroller interface. SSOP30 -40℃ ~ 85℃ 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.