The miSLIC™ Line Circuits together with a VoIP processor or SoC, provide an economical turn-key solution for derived voice applications.
The dual channel Le9622 miSLIC device uses energy efficient shared power supply topologies for reduced BOM cost. The Le9622 can be configured for patented shared Buck-Boost Automatic Battery Switching (BBABS) or for multi-line inverting boost operation. Ringing and system power management are supported to limit the peak power requirements of each telephone line FXS port. The dual channel Le9622 features wideband clarity and complete BORSCHT functionality.
Manufacturing test and subscriber line testing are standard features. All AC, DC, and power parameters are programmable making the miSLIC device suitable for any application requiring SLIC functionality.
Reduced footprint and space optimized version of ZL88601/602 dual channel VoicePort devices
53-pin 7x7 mm QFN package
Supports multi-channel enterprise applications
PCM / SPI interface control
Compatible with numerous VoIP processors and SoC solutions
Programmable interface voltage to support 1.8V, 2.5V, and 3.3V SoC processors
VoicePath SDK and VP-API-II software available to implement FXS functions