ML7029 - LAPIS

ML7029 Multifunction ADPCM CODEC

The ML7029 is a single cha nnel ADPCM CODEC IC which performs mutual transcoding between the analog voice band signal and 32 kbps ADPCM serial data. FEATURES  Single 3 V Power Supply Operation (VDD: 2.7 to 3.6 V)  ADPCM Algorithm: ITU-T G.726 (32 kbps, 24 kbps, 16 kbps)  Full-Duplex Transmit/Receive Operation  Transmit/Receive Synchronous Mode Only  PC.

Features

 Single 3 V Power Supply Operation (VDD: 2.7 to 3.6 V)
 ADPCM Algorithm: ITU-T G.726 (32 kbps, 24 kbps, 16 kbps)
 Full-Duplex Transmit/Receive Operation
 Transmit/Receive Synchronous Mode Only
 PCM Data Format: -law
 Serial PCM/ADPCM Transmission Data Rate: 64 kbps to 2048 kbps (when SYNC = 8 kHz)
 Low Power Consumption Operating Mode: 18 mW Typ. (VDD = 3.0 V, SYNC = 8 kHz) Power-Down Mode: 0.03 mW Typ. (VDD = 3.0 V, SYNC = 8 kHz)
 Sampling Frequency: 6 kHz to 21 kHz selectable (However, there are limitations to 16 kHz or higher frequencies)
 Master Clock Frequency: Sampling frequenc.