Voice

Take advantage of the smallest, most cost-effective voice ICs on the market, enabling a wide range of telephony, voice over broadband and data transmission equipment.

Global compliance and software programmability allow our DAA and subscriber line interface (SLIC) products to easily be implemented as a single worldwide design, enabling you to ship one board design without changing any external components.

	ProLIC	Voice Codec	Voice DAAs
FXS Ports	1 or 2	N/A	0
FXO Ports	1 or 0	N/A	1
Host Interface	PCM/SPI or ISI	ISOmodem Proprietary PCM	GCI or PCM/SPI
Microphone and Line Level Input	No	Yes	No
Headphone and Line Level Output	No	Yes	No
Featured Product	Si3219x	Si3000	Si3050

ProSLIC

dc-dc converter options

Patented low-cost LCCB or LCUB
Packaging

4x6 mm up to 8x8 mm
Single or Dual FXS

Optional FXO

ProSLIC family of subscriber line interface circuits (SLICs)

Applications

Cable, PON, and DSL Gateways
Private Branch Exchange (PBX)
Wireless Fixed Terminals (WFT)

Learn more about ProSLIC

Voice Codecs

Integrated Handset

Hybrid
Power Consumption

50 mW
Low-profile Package

16-pin Small Outline (SOIC)

Complete 16-bit voice I/O solution for ISOmodems

Applications

Social alarms with voice functionality
Adding Voice functionality to ISOmodems
Modems with speakerphone

Learn more about Voice Codecs

Voice DAAs

Globally compliant

Low Cost Bill-of materials (BOM)
Y2 Capacitors

Over 6 kV Isolation

DAA chipset utilizes patented capacitive isolation for use with customer provided host software.

Applications

Gateway
Private Branch Exchange (PBX)
Security and Medical

Learn more about Voice DAAs

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Voice

Take advantage of the smallest, most cost-effective voice ICs on the market, enabling a wide range of telephony, voice over broadband and data transmission equipment.

ProSLIC

Applications

Voice Codecs

Applications

Voice DAAs

Applications

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