Le79R79-1DJC, Le79R79 - Ringing Subscriber Line Interface Circuit

Zarlink

Datasheet Details

Part number	Le79R79-1DJC, Le79R79
Manufacturer	Zarlink
File Size	360.58 KB
Description	Ringing Subscriber Line Interface Circuit
Datasheet	Le79R79-Zarlink.pdf
Note	This datasheet PDF includes multiple part numbers: Le79R79-1DJC, Le79R79. Please refer to the document for exact specifications by model.

The Le79R79 Ringing SLIC device is a bipolar monolithic SLIC that offers on-chip ringing.

Through trapezoidal ringing On-chip ring-trip detector Low standby state power Battery operation:.
VBAT1:.
40.5 to.
75 V.
VBAT2:.
19 V to VBAT1 On-chip battery switching and feed selection On-hook transmission Two-wire impedance set by single external impedance Programmable constant-current feed Programmable Open Circuit voltage Programmable loop-detect threshold Current gain = 1000 Ground-key detector Polarity rev.

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Published: Aug 5, 2014 |