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PBL38772-1 - Subscriber Line Interface Circuit

Description

The PBL 387 72/1 Subscriber Line Interface Circuit (SLIC) is a 90 V bipolar integrated circuit with on-chip high voltage ring generation for use in short loop applications.

Features

  • VCC.
  • On-chip high voltage ring generation - Balanced, up to 80 VPeak - Any ring waveform - 5 REN ringing load - Short circuit safe - Automatic gain control of ringing signal.
  • Low on-hook power consumption in Active State (65mW @ VBat=-80V).
  • Automatic switching between ringing battery (VBat) and talk battery (VTBat).
  • Only +5V and Battery supplies needed.
  • Pulse metering and on-hook transmission.
  • UL-1950 and MTU compliant on-hook line voltage.

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Datasheet preview – PBL38772-1

Datasheet Details

Part number PBL38772-1
Manufacturer Ericsson
File Size 0.98 MB
Description Subscriber Line Interface Circuit
Datasheet download datasheet PBL38772-1 Datasheet
Additional preview pages of the PBL38772-1 datasheet.

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www.DataSheet4U.com Advance Information PBL 387 72/1 Subscriber Line Interface Circuit Key Features VCC • On-chip high voltage ring generation - Balanced, up to 80 VPeak - Any ring waveform - 5 REN ringing load - Short circuit safe - Automatic gain control of ringing signal • Low on-hook power consumption in Active State (65mW @ VBat=-80V) • Automatic switching between ringing battery (VBat) and talk battery (VTBat) • Only +5V and Battery supplies needed • Pulse metering and on-hook transmission • UL-1950 and MTU compliant on-hook line voltage • Programmable ring trip threshold • 3.
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