ILF3866N Overview
Number of Symbol Pin 01 HPR 02 RD 03 DT 04 DR 05 TIPX 06 RINGX 07 BGND 08 Vcc 09 RINGRLY 10 VBat 11 RSG 12 E1 13 Е0 14 DET 15 С2 16 С1 17 RDC 18 AGND 19 RSN 20 VEE 21 VTX 22 HPT Purpose First connection pin of the AC/DC separation capacitor СНР Pin of.
ILF3866N Key Features
- provides power supply to the subscriber's line and the phone set (Phone)
- performs receipt and transfer of the signals in two directions, as well as separation of signals between the double-wire
- ensures matching of impedances
- determines the state of stub (receiver is on hook /receiver
- controls application of the call signal (via the external
- performs the line testing by the leakage current to the
- performs the line protection from short circuit (heat
- has the digital port for the mands receipt from the
- temperature range is from minus 40 to plus 70 С
- hook status RD parator first input of subscriber's reply when calling parator second input of subscriber's reply when ca