TCA3388

Order this document by TCA3388/D TCA3388 Advance Information Telephone Line Interface The TCA3388 is a telephone line interface circuit which performs the basic functions of a telephone set in combination with a microcontroller and a ringer. It includes dc and ac line termination, the hybrid function with 2 adjustable sidetone networks, handset connections and an efficient supply point. TELEPHONE LINE INTERFACE SEMICONDUCTOR TECHNICAL DATA FEATURES Line Driver and Supply DC and AC Termination of the Telephone Line Selectable DC Mask: France, U.K., Low Voltage Current Protection Adjustable Set Impedance for Resistive and Complex Termination Efficient Supply Point for Peripherals Hook Status Detection 20 1 Handset Operation Transmit and Receive Amplifiers Double Anti–Sidetone Network Line Length AGC Microphone and Earpiece Mute Transmit Amplifier Soft Clipping DP SUFFIX PLASTIC PACKAGE CASE 738 20 1 Dialing and Ringing Interrupter Driver for Pulse–Dialing Reduced Current Consumption During Pulse–Dialing DTMF Interfacing Ringing via External Ringer RXI TXI Mic LAO LAI HYL HYS CM FP SUFFIX PLASTIC PACKAGE CASE 751D PIN CONNECTIONS 1 2 3 4 5 6 7 8 9 20 RXO2 19 RXO1 18 Gnd 17 VCC 16 Iref 15 MUT 14 PI 13 HSO 12 DCM 11 SAI (Top View) Application Areas Corded Telephony Cordless Telephony Base Station Answering Machines Fax Intercom Modem IMP SAO 10 ORDERING INFORMATION Device TCA3388DP TCA3388FP Tested Operating Temperature Rang...