Integrated DTMFTransceiver with Adaptive Micro Interface
Description
MT8889C/MT8889C-1
®
Integrated DTMF Transceiver with Adaptive Micro Interface
Features
Central office quality DTMF transmitter/ receiver Low power consumption High speed adaptive micro interface Adjustable guard time Automatic tone burst mode Call progress tone detection to -30dBm
ISSUE 2
May 1995
Ordering Information MT8889CE/CE-1 20 Pin Pl...