Product Summary

The PEB4265TV1.2 is a cost-effective, high-performance solution that provides the BORSCHT functions of an analog line circuit. PEB4265TV1.2 has the advantage of offering all the functions integrated in a single channel high-voltage SLIC and in a dual channel DSP-based codec.

Parametrics

PEB4265TV1.2 absolute maximum ratings: (1)Battery voltage L VBATL: -85 to -0.4V; (2)VBATL - VBATH: -0.4V; (3)Battery voltage H VBATH: -90 to 0.4 V; (4)Auxiliary supply voltage, VHR: -0.4 to 90 V; (5)Total battery supply voltage, continuously, VHR-VBATH: 160 V; (6)VDD supply voltage VDD: -0.4 to 7 V; (7)Ground voltage difference: -0.4 to 0.4V; (8)Input voltages VDCP,VDCN, VACP,VACP, VC1, VC2: -0.4 to VDD+0.4 V referred to VAGND; (9)Voltages on current outputs: VIT, VIL: -0.4 to VDD+0.4 V; (10)ESD-voltage, all pins: 2 kV.

Features

PEB4265TV1.2 features: (1)Internal unbalanced/balanced ringing capability up to 50 VRMS/85 VRMS; (2)Programmable Teletax (TTX) generation; (3)Programmable battery feed with cabability for driving longer loops; (4)Fully programmable dual-channel CODEC; (5)Ground/loop start signaling; (6)Polarity reversal; (7)Integrated test and diagnosis functions; (8)On-hook transmission; (9)Integrated DTMF generator; (10)Integrated DTMF decoder.

Diagrams

PEB4265TV1.2 Block Diagram

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PEB4265TV1.2
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