Si3217x + Si32911/19 Single-Chip ProSLIC

The Si3217x devices are 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 Si32178 and Si32179 are the industry’s first two-chip FXS + FXO solution when combined with the Si32911 or Si32919.