CPC5622ATR

Phone Line Interface IC (DAA)

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