Silicon Labs SI32391-B-FM

用户线路接口概念（SLIC）3.15V ~ 3.45V

Overview

SI32391-B-FM Silicon Labs, Telecom IC Subscriber Line Interface Concept (SLIC) 48-QFN (7x7)Telecom IC Subscriber Line Interface Concept (SLIC) 48-QFN (7x7)WIDEBAND SINGLE FXS ANALOG PRO

Features

ProSLIC® Series
Available in the 48-VFQFN Exposed Pad package
TELECOM CIRCUIT as telecom IC type
Operating supply voltage of 3.3V

Surface Mount Mounting Type

Applications

There are a lot of Silicon Labs
SI32391-B-FM Telecom applications.

• Add/Drop multiplexers (ADMs)
• T1/E1/J1 add/drop multiplexers (MUX)
• Channel Service Units (CSUs): T1/E1/J1
• Fractional T1/E1/J1
• BITS Timing
• Digital Access Cross-connect System (DACs)
• Digital Cross-connect Systems (DCS)
• Frame Relay Switches and Access Devices (FRADS)
• ISDN Primary Rate Interfaces (PRA)
• PBXs channel bank