MSM7603B

E2U0064-18-82 ¡ Semiconductor MSM7603/7603B ¡ Semiconductor Echo Canceler This version: Aug. 1998 MSM7603/7603B GENERAL DESCRIPTION The MSM7603/7603B is an improved version of the MSM7602 with basically the same configuration, and offers twice the cancelable echo delay time of the MSM7602. The MSM7603B I/O interface allows switching between m-law PCM and ...