BU8731 Datasheet - Rohm

BU8731 PCM codec IC for digital cellular telephones

BU8731KV 612 Communication ICs BU8731KV 613 Communication ICs BU8731KV FElectrical characteristics (unless otherwise noted, Ta = 25_C, DVDD = RXVDD = TXVDD = 3.0V, FSYNC = 8kHz) 614 Communication ICs BU8731KV FElectrical characteristics (unless otherwise noted, Ta = 25_C, DVDD = RXVDD =.

BU8731 Features

* such as a 14-bit linear precision, µ / A-LAW codec, mic and speaker amplifiers, and switching transistor for the ringer drive. This all makes the BU8731KV perfect for PDC and CDMA-type cellular telephones. FApplications Digital cellular telephones FFeatures 1) )3V single power supply (VDD = 2.7V to

BU8731_Rohm.pdf