MT8870D/MT8870D-1 ISO2-CMOS Integrated DTMF Receiver
Data Sheet
Features
October 2006
Complete DTMF Receiver Low power consumption Internal gain setting amplifier Adjustable guard time Central office quality Power-down mode Inhibit mode Backward compatible with MT8870C/MT8870C-1
Applications
Receiver system for British Telecom (BT) or C...
