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 and excellent part-to-part gain accuracy • 3 kVRMS line isolation • Simultaneous ringing detection and CID monitoring for worldwide applications • Provides both full-wave ringing detect and half-wave ringing detect for maximum versatility • Transmit power of up to +10 dBm into 600 • Data access arrangement (DAA) solution for modem speeds up to V.92 • 3.3V or 5 V power supply operation • Easy interface with modem ICs and voice CODECs • Worldwide dial-up telephone network compatibility • CPC5622 can be used in circuits that comply with the requirements of TIA/EIA/IS-968 (FCC part 68), UL60950 (UL1950), EN/IEC 60950-1 Supplementary Isolation Compliant, IEC60950, EN55022B, 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 - 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
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