Modems and DAAs​​​​

Leverage small, cost-effective, highly-integrated solutions for a wide range of communications equipment.

Our industry-leading, highly-integrated modem and DAA products are available for a wide range of telephone, voice over broadband, and data/fax transmission equipment. With our compact, cost-effective hardware solutions and global compliance and software programmability, you can ship one board design without changing external components.

  Data & Voice Modems Fax Modems Silicon DAAs
Host Interface SPI or UART SPI or UART SPI or UART
Max Data Rate (bps) 2400 to 56000 14400 or 33600 max NA, requires host processing
Modulations V.22bis, V.32bis, V.34, V.90, V.92 V.17 max or V.34 max
NA, requires host processing
AT Commands Yes Yes NA, requires host processing
SIA/Contact ID Yes No NA, requires host processing
Advanced DSP Voice Processing Yes No NA, requires host processing
Line-side Companion Device Si3018, Si3010 Si3018 Si3019
Featured Family Si24xx Si24xx Si3050
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