PBL38772 Datasheet – Subscriber Line Interface Circuit (SLIC)

Part Number: PBL38772

Function: Subscriber Line Interface Circuit (SLIC)

Package: SOIC 28 Pin Type

Manufacturer: Ericsson


PBL38772 datasheet



The ringing FlexiSLIC PBL38772, PBL38771 Subscriber Line Interface Circuit (SLIC) is a 90 V bipolar integrated circuit for use in short loop applications. The PBL 387 72/1 SLIC has been optimized for low power consumption, low total line interface cost and for a high degree of flexibility in various applications.



• On-chip ringing generation
– Balanced, up to 81 VPeak
– Any waveform
– 5REN ringing load
– Automatic gain control of ring signal (AGC-R)
– Short circuit safe

• Low on-hook power consumption in Active State (65 mW @ VBat = -80 V)

• Automatic current controlled battery switching between on-hook battery (VBat) and
talk battery (VTBat)

• Pulse metering and on-hook transmission

• UL-1950 and MTU compliant on-hook line voltage

• 3.3 V compatible logic interface

• Silent or fast polarity reversal

• Programmable Ring-Trip current


PBL38772 Datasheet PDF Download

PBL38772 pdf

Other data sheets are available within the file: PBL-38772, PBL38772-1