AG1170

www.DataSheet4U.com V1.9 September 2006 Data Sheet Silver TELECOM Pb Ag1170 +5V / +3.3V Low Power Ringing SLIC FEATURES A highly featured low power SLIC in a 14 pin SIL or 21 pin DIL format. Integral high efficiency DC/DC converter. Single +5V or +3.3V supply voltage. Highly integrated with an on-board ringing generator. Tip/Ring polarity reversal. On-Hook Transmission for caller line ID. Line and balance impedance programmable with external components (on Ag1170-P version) Easy to use, with a minimum number of external components. Simplified protection in “on-premise” applications. DESCRIPTION The Silver Telecom Ag1170 is a single Subscriber Line Interface Circuit (SLIC) in a 14 pin single in line (SIL) or 21 pin dual in line (DIL) format. The combination of features and packaging offers extremely efficient use of board area, saving significant system size and cost, minimising time to market for Telephony Systems developers. The Ag1170 has been designed to work with loop lengths of typically 3.0km (800Ω including telephone). Its performance to regulatory standards (G712) allows use in public and private network applications. Silver Telecom “design-in” assistance. The Ag1170 has integral dc/dc converter and ringing generation thus providing all the line powering requirements from a single supply. The SLIC requires a minimum of external components. The system interface has been designed for direct connection to popular codecs, for both audio and signalli...