MT8870D receiver equivalent, integrated dtmf receiver.
* Complete DTMF Receiver
* Low power consumption
* Internal gain setting amplifier
* Adjustable guard time
* Central office quality
* Power-down m.
* Receiver system for British Telecom (BT) or CEPT Spec (MT8870D-1)
* Paging systems
* Repeater systems/mobi.
The MT8870D/MT8870D-1 is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions. The filter section uses switched capacitor techniques for high and low group filters; the decoder uses digital counting techniques .
Image gallery
TAGS
Download