SI3000-C-FSR

Codecs Overview

The SI3000-C-FSR is a voiceband codec manufactured by Skyworks Solutions, Inc., designed for ISOModem applications. It features a 16-bit resolution with a conversion rate of 12 kHz. The device includes one ADC and one DAC, utilizing a serial interface type. It operates within a power supply voltage range of 3 V to 5.25 V. The component supports an operating temperature range from 0°C to +70°C and is housed in a 16-SOIC package suitable for SMD/SMT installation.

Codecs Feature Summary

• Integrated voiceband codec functionality optimized for ISOModem interfaces
• Serial communication interface supporting digital audio data transfer
• Single-channel analog-to-digital and digital-to-analog conversion capabilities

Codecs Applications

• ISOModem systems requiring voiceband signal processing
• Industrial communication equipment utilizing isolated modem connections
• Voice transmission modules in harsh environment monitoring systems

Codecs Procurement Notes

Verify the specific suffix 'FSR' against official Skyworks documentation to confirm tape-and-reel packaging details. Confirm RoHS compliance status through current datasheets. Check for End-of-Life notices as related variants may be obsolete. Ensure compatibility with existing serial interface protocols before procurement.

Codecs Selection Notes

Select this component when designing ISOModem circuits requiring 16-bit voiceband processing. Verify that the 3V to 5.25V supply range matches system power rails. Ensure the SOIC-16 footprint fits the PCB layout. Compare performance requirements against newer Skyworks codecs if long-term availability is critical.

Codecs Part Context

This part belongs to the SI3000 series of voice codecs from Skyworks Solutions. It is specifically tailored for industrial modem applications where galvanic isolation is required. The device integrates both ADC and DAC functions into a single serial interface package, simplifying system design for voice data transmission over isolated channels.

Codecs Replacement Considerations

Check Skyworks documentation for direct replacements. Related variants like SI3000-C-GSR exist but may differ in packaging or revision. Verify pinout compatibility before substitution.