ML7037-003
Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free
FEDL7037-003-03
Issue Date:Aug. 09, 2010
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ML7037-003
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 communication 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 digital interface for memo recording and message output, and transfer clock and sync clock generators for digital communication, this device is ideally suited for a handsfree system.
FEATURES
Single 3.3 V Power Supply Operation (3.0 to 3.6 V) [with built-in
regulator to generate internal pow...