Product Summary

The SI3215-C-FMR is a low-voltage CMOS device that provides a complete analogtelephone interface ideal for customer premise equipment (CPE) applications. The SI3215-C-FMR integrates subscriber line interface circuit (SLIC) , codec, and battery generation functionality into a single CMOS integrated circuit. Applications of the SI3215-C-FMR include: Voice-over-broadband systems: DSL, cable, wireless, PBX/IP-PBX/key telephone systems, Terminal adapters: ISDN, Ethernet, USB.

Parametrics

SI3215-C-FMR absolute maximum ratings: (1) DC Supply Voltage, VDDD, VDDA1, VDDA2: -0.5 to 6.0V; (2) Input Current, Digital Input Pins IIN: ±10mA; (3) Digital Input Voltage VIND: -0.3 to (VDDD +0.3V) ; (4) Operating Temperature Range TA: -40 to 100°C; (5) Storage Temperature Range TSTG: -40 to 150°C; (6) QFN-38 Thermal Resistance, Typical, θJA: 35°C/W; (7) Continuous Power Dissipation PD: 0.7W.

Features

SI3215-C-FMR features: (1) Performs all BORSCHT functions; (2) Software-programmable internal balanced ringing up to 90VPK; (3) Integrated battery supply with dynamic voltage output; (4) 3.3 to 35V dc input range; (5) Software-programmable linefeed parameters; (6) Software-programmable signal generation and audio processing; (7) Extensive test and diagnostic features; (8) SPI and PCM bus digital interfaces; (9) Ideal for customer premise equipment applications; (10) Lead-free and RoHS-compliant packages available.

Diagrams

SI3215-C-FMR Pin Configuration