KA8504 Datasheet - Samsung semiconductor

KA8504 SPEECH NETWORK

Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol VL CI CO BIAS MF MUTE VR GND TOF MIC + MIC GC RXI ROF RXO VCC Description Positive power line and TX Amp Output. Current input. Current output. If the line current is large, this pin dissipates excess power (current) AC signal reference voltage te.

KA8504 Features

* Low line current operation

* Mute function

* DTMF signal interface

* Easy gain control ORDERING INFORMATION Device KA8504 Package 16-DIP-300A Operating Temperature - 40°C ~ + 85°C BLOCK DIAGRAM ROF 14 RXI 13 RX INPUT AMP RX GAIN CONTROL RX OUTPUT AMP 15 RXO

KA8504 Datasheet (67.51 KB)