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MV8870-1

GEC Plessey Semiconductors
Part Number MV8870-1
Manufacturer GEC Plessey Semiconductors
Description Integrated DTMF Receiver
Published Sep 4, 2006
Detailed Description com THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS DataSheet4U.c...
Datasheet PDF File MV8870-1 PDF File

MV8870-1
MV8870-1


Overview
com THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS DataSheet4U.
com DataShee DataSheet4U.
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com com MV8870/MV8870-1 ADVANCE INFORMATION DS3140-2.
1 MV8870 / MV8870-1 INTEGRATED DTMF RECEIVER The MV8870 / MV8870-1 is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions, fabricated in GPS’s double-poly ISO2-CMOS technology.
The filter section uses switched capacitor techniques for high and low group filters; the decoder uses digital counting techniques to detect and decode all 16 DTMF tone pairs into a 4-bit code.
External component count is minimised by on-chip ...



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