MSM7603_OKIelectroniccomponets.pdf
Datasheet Details
Part number:
MSM7603B, MSM7603
Manufacturer:
OKI electronic componets
File Size:
195.25 KB
Description:
Echo canceler.
Note:
This datasheet PDF includes multiple part numbers: MSM7603B, MSM7603.
Please refer to the document for exact specifications by model.
MSM7603B, MSM7603, Echo Canceler
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.
The MSM7603/7603B is a low-power CMOS IC device for canceling ec
MSM7603B Features
* Can handle both acoustic and telephone line echoes.
* Switchable between m-law PCM and A-law PCM interfaces. (MSM7603B)
* Cancelable echo delay time: MSM7603B-003 55 ms (max.)
* Echo attenuation : 30 dB (typ.)
* Clock frequency : 19.2 MHz 17.5 MHz to 20 MHz
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