Description
Clare CPC5610 and CPC5611 LITELINKs are silicon data access arrangement (DAA) ICs used in data and voice communication applications to make connections to the public switched telephone network (PSTN). LITELINK uses on-chip optical components and a few inexpensive external components to form a complete voice or high-speed data telephone line interface.

Features
• Full-duplex data and voice transmission
• Transformerless telephone line isolation interface
• Operates at all modem speeds, including V.90 (56K)
• 3.3 or 5 V power supply operation
• Half-wave ring detector (CPC5610) or full-wave ring detector (CPC5611)
• Caller ID signal reception
• Small 32-pin SOIC plastic package
• Printed-circuit board space and cost savings
• Meets PC Card (PCMCIA) height requirements
• Easy interface with modem ICs and voice CODECs
• Worldwide dial-up telephone network compatibility
• Supplied application circuit complies with the requirements of TIA/EIA/IS-968 (FCC part 68),
UL1950, UL60950, EN60950, IEC60950, EN55022B, CISPR22B, EN55024, and TBR-21
• CPC5610 and CPC5611 comply with UL1577
• TTL compatible logic inputs and outputs
• Line-side circuit powered from telephone line

Applications
• Satellite and cable set-top boxes
• V.90 (and other standard) modems
• Fax machines
• Voicemail systems
• Computer telephony
• PBXs
• Telephony gateways
• Embedded modems for such applications as POS terminals, automated banking, remote metering, vending machines, security, and surveillance