• Part: MSM7603B
  • Description: Echo Canceler
  • Manufacturer: OKI Electric
  • Size: 195.25 KB
MSM7603B Datasheet (PDF) Download
OKI Electric
MSM7603B

Overview

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 A-law PCM.

  • Can handle both acoustic and telephone line echoes.
  • Switchable between m-law PCM and A-law PCM interfaces. (MSM7603B)
  • Echo attenuation : 30 dB (typ.)
  • Clock frequency : 19.2 MHz 17.5 MHz to 20 MHz (when internal sync signal not used)
  • Power supply voltage : 2.7 V to 5.5 V
  • Package: 28-pin plastic SSOP (SSOP28-P-485-0.65-K) (Product name : MSM7603-003GS-K) (Product name : MSM7603B-003GS-K) 1/20 ¡ Semiconductor