Silicon Labs SI32178-B-FM

用户线路接口概念（SLIC），CODECGCI，PCM，SPI3.3V

Overview

The SI32178-B-FM ProSLIC subscriber line interface (SLIC) devices are the industry's first two-chip FXS+FXO solution. These SLIC solutions also offer the lowest power consumption in the industry.

Features

ProSLIC® Series
Available in the 42-WFQFN Exposed Pad package
TELECOM CIRCUIT as telecom IC type
Operating supply voltage of 3.3V
Operating supply current of 25mA

Surface Mount Mounting Type

Applications

There are a lot of Silicon Labs
SI32178-B-FM Telecom applications.

• 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
• PCM channel bank
• T3 channelized access concentrators
• M13 MUX
• Wireless base stations