Si32180

Si3218x: ProSLIC® Single FXS Solution ProSLIC® Single-Channel FXS Solutions The Si3218x Single FXS ProSLIC® devices implement a complete foreign exchange station (FXS) telephony interface solution in a single package that conforms to all relevant global specifications. The Si3218x ProSLIC ICs operate from a 3.3 V supply and have standard PCM/SPI or 3-wire ISI digital interfaces with 3.3 V or 1.8 V I/O. The Si3218x devices are designed to operate with a capacitive boost tracking battery supply for lower power, cost, and footprint than other tracking supplies in the industry. Self-testing and metallic loop testing (MLT) are facilitated by the built-in DSP, monitor ADC, and test load. The devices are available with wideband audio for better-than-PSTN voice quality and DTMF detection. The Si3218x devices are available in 5 x 6 mm, 36-pin QFN and 6 x 6 mm, 40-pin QFN Packages. Applications: VoIP Gateways and Routers xDSL IADs Optical Network Terminals/Units (ONT/U) Analog Terminal Adapters (ATA) Cable eMTA Wireless Fixed Terminals (WFT) Wireless Local Loop (WLL) WiMAX CPE Host Interface 3-wire ISI or PCM/SPI Interface DDTMTFMaFn&d TToonneeGGenen CCOODDEECC AADDCC SSLLIICC LLinineefefeedd CCoonnttrrooll Caller ID RRiningginigng GGeenneerartaotror DSP LLinineeDDiagiangonstoicsstics DDAACC LLinineefefeedd MMoonnitiotorr PCLK / PSCLK PLL DC-DC Controller Si3218x Functional Block Diagram Programmable AC Impedance and Hybrid Linefeed TIP FXS RING KEY FEATU...