TCM29C17ADW

Codecs Overview

The TCM29C17ADW is a monolithic audio codec manufactured by Texas Instruments, designed for digital telephony applications. It integrates an analog-to-digital converter (ADC) and a digital-to-analog converter (DAC) to facilitate voice signal processing. The device operates at the standard PCM clock frequency of 2.048 MHz and supports A-law companding standards. Packaged in a 16-pin SOIC format, it provides a compact solution for converting between analog voice signals and digital PCM data streams within communication systems.

Codecs Feature Summary

• Integrates both ADC and DAC functions for complete voice channel processing
• Supports A-law companding algorithm for efficient voice digitization
• Interfaces directly with standard PCM bus architectures

Codecs Applications

• Digital telephone handsets
• Voice processing modules in communication equipment
• PCM interface circuits in base stations

Codecs Procurement Notes

Verify the specific suffix 'A' against the manufacturer's current datasheet to confirm temperature range and pinout compatibility. Ensure the component meets RoHS directives if required for the target assembly. Cross-reference the 16-SOIC package dimensions with PCB footprint libraries before finalizing design integration.

Codecs Selection Notes

Select this component when A-law companding is required rather than mu-law. Confirm that the system operates at 2.048 MHz clock speeds. Evaluate the 16-SOIC package constraints against available board space. Compare power consumption specifications against other codecs in the TCM29 series if low-power operation is critical.

Codecs Part Context

This part belongs to the TCM29 family of audio codecs from Texas Instruments. These devices are engineered for digital telephony and typically pair with DSPs or microcontrollers handling PCM protocols. The family includes variants supporting different companding laws and packaging options for various industrial and commercial environments.

Codecs Replacement Considerations

Check for TCM29C17DW as a potential variant with similar functionality but potentially different temperature ratings. Verify electrical compatibility with TCM29C17A series components. Ensure any substitute maintains the 16-SOIC form factor and 2.048 MHz operational speed.