CPC5620A Datasheet | IXYS

Features - Superior voice solution with low noise, excellent part-to-part gain accuracy - 3 k Vrms line isolation - Transmit power of up to +10 d Bm into 600  - 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 patibility - CPC5620 and CPC5621 can be used in circuits that ply with the requirements of TIA/EIA/IS-968 (FCC part 68), UL1950, UL60950, EN/IEC 60950-1 Supplementary Isolation pliant, EN55022B, CISPR22B, EN55024, and TBR-21 - Line-side circuit powered from telephone line - pared to other silicon DAA solutions, LITELINK: - Uses fewer passive ponents - Takes up less printed-circuit board space - Uses less telephone line power - Offers simplified operation - Is a single-IC solution Applications - puter telephony and gateways, such as Vo IP - 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 Description LITELINK III is a single-package silicon phone line interface (PLI) DAA used in voice and data munication applications to make connections between low-voltage equipment and high-voltage telephone networks. LITELINK provides a high-voltage isolation barrier, AC and DC phone line terminations, switch hook, 2-wire to 4-wire hybrid, ring detection, and on-hook signal detection. LITELINK can be used in both differential and single-ended signal applications. LITELINK uses on-chip optical ponents and a few inexpensive external ponents to form a plete voice or high-speed data phone line interface. LITELINK eliminates the need for large isolation transformers or capacitors used in other interface configurations. It includes the required high-voltage isolation barrier in a surface-mount SOIC package. The CPC5620...