ML7037-003 Datasheet | LAPIS

Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free FEDL7037-003-03 Issue Date:Aug. 09, 2010 GENERAL DESCRIPTION The ML7037-003 is an IC device developed for portable, handsfree munication with built-in line echo canceler, acoustic echo canceler, and transmission signal noise canceler. Built-in to the voice signal interface is a PCM CODEC for the analog interface on the acoustic-side, and another PCM CODEC for the analog interface on the line-side. On the line-side, in addition to the analog interface, there is also a -law PCM/16-bit linear digital interface. Equipped with gain and mute controls for data transmission and reception, a -law PCM/16-bit linear...