MONO CODEC FOR PORTABLE AUDIO APPLICATIONS

DESCRIPTION The WM8972L is a low power, high quality mono CODEC designed for portable digital audio applications. The device integrates complete interfaces to mono microphones. External component requirements are drastically reduced as no separate microphone amplifiers are required. Advanced on-

文件：531.1 Kbytes 页数：49 Pages

WolfsonWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Voice Echo

文件：139 Kbytes 页数：13 Pages

Holtek

合泰

ISO2-CMOS ST-BUS??FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit

Description The MT8971B (DSIC) and MT8972B (DNIC) are multi-function devices capable of providing high speed, full duplex digital transmission up to 160 kbit/s over a twisted wire pair. They use adaptive echo-cancelling techniques and transfer data in (2B+D) format compatible to the ISDN basic ra

文件：390.64 Kbytes 页数：20 Pages

Mitel

ISO2-CMOS ST-BUS??FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit

Description The MT8971B (DSIC) and MT8972B (DNIC) are multi-function devices capable of providing high speed, full duplex digital transmission up to 160 kbit/s over a twisted wire pair. They use adaptive echo-cancelling techniques and transfer data in (2B+D) format compatible to the ISDN basic ra

文件：390.64 Kbytes 页数：20 Pages

Mitel