Two complete FXS channels in a single 7x7 or 8x8 mm package
Performs all BORSCHT functions
Ideal for short- or medium-loop applications
Ultra-low power consumption
Patented low-power ringing
Patent-pending Smart Ringing
Reduces peak current with 2-channel ringing
Simplified configuration and diagnostics
Audio diagnostics with loopback
Loop or ground start operation
Software-programmable parameters:
Ringing frequency, amplitude, cadence, and waveshape
DC current loop feed (1045 mA)
Loop closure and ring trip thresholds
Ground key detect threshold
Flexible integrated tracking DC-DC controller supporting patent-pending lowcost capacitive boost configuration
DTMF Detection (Si32281/3/5/7)
3-wire Integrated Serial Interface (ISI) or PCM interface
A-Law/-Law companding, linear PCM
Pb-free/RoHS-compliant packaging