ML7202-001 Datasheet (LAPIS) - 2-Channel Echo Canceler

ML7202-001, 2-Channel Echo Canceler

The ML7202-001 is an LSI supporting 2-channel transmit/receive.

Each channel of transmit/receive has a built-in line echo canceler and full-duplex ADPCM transcoder.

The ML7202-001, which performs functions such as the DTMF tone and single tone generation, and tone detection, transmit/receive data mu

ML7202-001 Features

* Single 3.3 V power supply (DVDD1, 2, AVDD: 3.0 to 3.6 V)

* ADPCM: ITU-T Recommendation G.726 (32 kbps)

* PCM interface code format: ITU-T Recommendation G.711 (64 kbps), -law or A-law selectable

* Built-in echo canceler Echo attenuation: 30 dB （typ.） white noise Cancelable echo de