Description
●LITELINK III is a single-package silicon phone line interface (PLI) DAA used in voice and data
●communication applications to make connections between low-voltage equipment and high-voltage telephone networks.
●Features
●• Superior voice solution with low noise, excellent part-to-part gain accuracy
●• 3 kVrmsline isolation
●• Transmit power of up to +10 dBm into 600 Ω
●• Data access arrangement (DAA) solution for modems at speeds up to V.92
●• 3.3 or 5 V power supply operation
●• Caller ID signal reception function
●• Easy interface with modem ICs and voice CODECs
●• Worldwide dial-up telephone network compatibility
●• CPC5620 and CPC5621 can be used in circuits that comply with the requirements of TIA/EIA/IS-968 (FCC part 68), UL1950, UL60950, EN/IEC 60950-1 Supplementary Isolation compliant, N55022B,
●CISPR22B, EN55024, and TBR-21
●• Line-side circuit powered from telephone line
●• Compared to other silicon DAA solutions, LITELINK:
●\- Uses fewer passive components
●\- Takes up less printed-circuit board space
●\- Uses less telephone line power
●\- Offers simplified operation
●\- Is a single-IC solution
●Applications
●• Computer telephony and gateways, such as VoIP
●• PBXs
●• Satellite and cable set-top boxes
●• V.92 (and other standard) modems
●• Fax machines
●• Voicemail systems
●• Embedded modems for POS terminals, automated banking, remote metering, vending machines,
●security, and surveillance
