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MT91610 Datasheet Programmable Ringing SLIC

Manufacturer: Zarlink Semiconductor

Datasheet Details

Part number MT91610
Manufacturer Zarlink Semiconductor
File Size 280.71 KB
Description Programmable Ringing SLIC
Download MT91610 Download (PDF)

General Description

The Zarlink MT91610, with an external bipolar driver (Figure 4), provides an interface between a switching system and a subscriber loop.

The functions provided by the MT91610 include battery feed, programmable constant current with constant voltage fold over for long loops, 2W to 4W conversion, off-hook and dial pulse detection, direct balance ringing with built in ring tripping, unbalance detection, user definable line and network balance impedance’s and gain, and power down and wake up.

The device is fabricated as a CMOS circuit in a 36 pin QSOP package.

Overview

www.DataSheet4U.com MT91610 Programmable Ringing SLIC Preliminary.

Key Features

  • Transformerless 2W to 4W conversion Controls battery feed to line Programmable line impedance Programmable network balance impedance Off-hook and dial pulse detection Protects against GND short circuit Programmable gain Programmable constant current mode with constant voltage fold over Transformerless balanced ringing with automatic ring trip circu.