Si32174-C
Overview
The Si3217x-C devices are pin-compatible single-channel ProSLIC products that implement a complete foreign exchange station (FXS) telephony interface solution in accordance with all relevant LSSGR, ITU, and ETSI specifications. The Si3217x-C ProSLIC ICs operate from a 3.3 V supply and interface to standard PCM/SPI digital interfaces with 3.3 V or 1.8 V I/O.
- Complete FXS solution in 5 x 7 mm
- Software-programmable
- Performs all BORSCHT functions parameters:
- Ideal for short to medium loops
- Global programmability
- Internal balanced or unbalanced ringing
- Patented low power ringing
- Ringing frequency, amplitude, cadence, and waveshape
- Two-wire ac impedance
- Transhybrid balance
