MSM7717 Datasheet, OKI electronic componets

* Single power supply: 2.7 V to 3.8 V
* Low power consumption Operating mode: 20 mW Typ. VDD = 3 V Power-down mode: 0.03 mW Typ. VDD = 3 V
* Conforms to ITU-T.

the device is optimized for ISDN terminals and telephone terminals in digital wireless systems. The device uses the sam.

The MSM7717 is a single-channel CODEC CMOS IC for voice signals ranging from 300 to 3400 Hz with filters for A/D and D/A conversion. Designed especially for a single-power supply and low-power applications, the device is optimized for ISDN terminals .