HT9032C HT9032D HT9032C HT9032D

HT9032 -- Calling Line Identification Receiver

General Description

The HT9032 calling line identificationreceiver is a low power CMOS integrated circuit designed forreceiving physical layer signals transmitted according to BellcoreTR-NWT-000030 and ITU-T V.23 specifications. The primaryapplication of this device is for products used to receive anddisplay the calling number, or message waiting indicator sent tosubscribers from the central office facilities. The device alsoprovides a carrier detection circuit and a ring detection circuitfor easier system applications.