Device/Module image

Si2457

Data and Voice Modems

Si2457 devices implement a complete PSTN model with a maximium speed of 56000 bps. The on-chip command processor handles all time-critical tasks and makes them easy to integrate into your system. Our patented direct access arrangement (DAA) technology implements a globally-compliant telephone line interface with unparalleled integration and proven robustness. A single hardware design can support all speeds and countries with a single bill of materials (BOM).

 

Key Specs

 
Max Data Rate (bps)
56000
Host Interface
SPI; UART
Error Correction Data Compression
Yes
Package
SOIC16; TSSOP24
Max Data Rate (bps)
56000
Host Interface
SPI; UART
Error Correction Data Compression
Yes
Package
SOIC16; TSSOP24
data-voice-modem-bd.png
Find quality, environmental, shipping, and supply chain information for Silicon Labs devices. You can also download the following environmental documents for each part number: Detailed Device Composition (MDDS), IPC 1752-2 Class 6 (XML format), RoHS Certificate of Compliance, ICP test reports, Halogen-Free Certificate of Compliance, PFOS/PFOA Certificate of Compliance, and REACH Declaration.
Company Name Silicon Laboratories, Inc.
Company Address 400 W. Cesar Chavez Austin, TX 78701
Date of Incorporation 1996
Terms and Conditions View PDF
California SB 657 View PDF
Corp Social Responsibility 1996

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