Ag1110 Silvertel

V2.9 March 2021 Datasheet Ag1110 Silvertel LOW COST SLIC FEATURES Single-in-line (SIL) PBX SLIC with integral lead frame. Highly integrated, requiring a minimum of external components. TIP V IN PBX SLIC Constant current feed to the line, with constant RING V OUT voltage fold over. Single +5V system side power supply. 16mA minimum loop current into 2000R loop Control and (including telephone set). Supervision 600R impedance. Works with a battery of up to 72V. Figure 1: Single Channel SLIC Low idle power operation (20mW). Short circuit protection. Loop open function - loop off under logic control. On hook transmission. DESCRIPTION The Silver Telecom Ag1110 comprises a single private systems where cost is a major concern Subscriber Line Interface Circuit (SLIC) in a and advanced public network signalling is not single-in-line (SIL) 13 pin format. The a requirement. combination of features and packaging offers extremely efficient use of board area, saving The system interface has been designed for significant system size and cost. direct connection to popular codecs for both audio and signalling. The SLIC is highly featured requiring a minimum of external components. Functions The Ag1110 is ideal for any application where such as a relay driver, are provided on board high-density line interfacing is required, such along with precision loop feed resistors. as Computer Telephony Integration (CTI), Small Office Home Office (SOHO) and PABX. The Ag1110 has been designed to work in Silver Telecom 2021 Ag1110 V2.9 March 2021 Data Sheet LOW COST PBX SLIC AAAAAAgggggg111111111111111111000000 11 Figure 2: Packaging Format V V GND BAT CC TC V OUT 2-4 Wire TIP Converter RING V IN Line Interface SHK Supervision RT LO Power RDO Management I loop Relay Control RDI Driver Figure 3: Functional block diagram Silver Telecom 2021 Page 2