LITELINK III is a single-chip phone line interface/DAA from Clare that is used in voice and data communications applications to make connections between host equipment and telephone networks. LITELINK provides a high-voltage isolation barrier, AC and DC phone line termination, switchhook, 2-wire speaker level audio amplifier, and caller ID signal reception function.
The document describes the Clare CPC5620 and CPC5621, which are part of the LITELINK III family of silicon phone line interface ICs (DAA). These devices provide a high-voltage isolation barrier between host equipment and telephone networks for voice and data communication applications. They support speeds up to V.92 and operate on 3.3 or 5 V power supplies.
| Isolation Voltage | 1500 Vrms |
|---|---|
| Operating Temperature | 0 to +85 °C |
| Power Supply Voltage (Host) | 3.0 - 5.5 V |
| Max Operating Current (Host) | 10 mA |
| Frequency Response | 30 to 4000 Hz |
The device supports modems at speeds up to V.92.
The IC operates with a 3.3 or 5 V power supply.