Part number:
MSM7586-xx
Manufacturer:
OKI
File Size:
284.06 KB
Description:
Pie/4 shift qpsk modem/adpcm codec.
Datasheet Details
Part number:
MSM7586-xx
Manufacturer:
OKI
File Size:
284.06 KB
Description:
Pie/4 shift qpsk modem/adpcm codec.
MSM7586-xx, pie/4 Shift QPSK MODEM/ADPCM CODEC
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 performs DTMF tone and several types of tone gener
MSM7586-xx Features
* (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 the analog outputs of the quadrature signal component I and Q
* The DC offset and gain can be adjusted with res
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