MSM7586-xx codec equivalent, pie/4 shift qpsk modem/adpcm codec.
(p/4 Shift QPSK Modem Unit)
* 384 kbps transmission speed
* Built-in root Nyquist digital filter for the baseband band limiter
* Built-in D/A converters for t.
The MSM7586 is a CMOS IC developed for use with digital cordless telephones. The device provides a p/4 shift QPSK modem function and a CODEC function which performs transcoding between the voice band analog signal and 32 kbps ADPCM data. The MSM7586 .
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