com
THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS
OCTOBER 1993
ADVANCE INFORMATION
com DS3307-2·3
MV3100
3 VOLT CODEC WITH ANALOG INTERFACE FOR DIGITAL MOBILE TELEPHONES
(Supersedes version in June 1990 Personal Communications IC Handbook)
The MV3100 is a complete integrated audio interface for digital mobile telehones.
Using mixed signal
CMOS technology the device contains a DSP codec for audio to PCM conversion, together with gain programmable microphone and loudspeaker
amplifiers.
The use of a DSP architecture for the codec function enables device operation from supplies of 2·7 to 3·6 volts and allows software prog...