TLC320AD50IDW

Codecs Overview

The TLC320AD50IDW is a single-channel audio codec manufactured by Texas Instruments, housed in a 28-pin Thin Shrink Small Outline (DW) package. It provides 16-bit resolution with a maximum conversion rate of 22.05 kHz and operates within an industrial temperature range of -40°C to +85°C. The device utilizes sigma-delta technology for both analog-to-digital and digital-to-analog conversion, achieving typical signal-to-noise ratios of 89 dB and dynamic ranges of 88 dB. It supports serial communication interfaces and functions as either a master or slave in multi-device systems.

Codecs Feature Summary

• Integrates 16-bit oversampling sigma-delta ADC and DAC architectures for high-resolution signal processing
• Supports master and slave configurations with programmable frame-sync delays for multi-device synchronization
• Includes internal reference voltage generation and on-chip phase-locked loop circuitry

Codecs Applications

• V.34+ modem interface circuits
• Business audio applications
• General-purpose analog interface systems

Codecs Procurement Notes

Verify the specific suffix IDW confirms the industrial temperature grade (-40°C to +85°C) and DW plastic small outline package. Confirm current availability status as this component family may be subject to discontinuation notices. Ensure compatibility with required power supply voltages before finalizing procurement orders.

Codecs Selection Notes

Select the TLC320AD50IDW when industrial temperature operation is required alongside standard 5-V analog and 3-V or 5-V digital power supplies. This part number is appropriate for designs requiring differential input/output architectures and integrated PLL functionality without external oscillators.

Codecs Part Context

This component belongs to the TLC320AD50C/I series of audio codecs. The 'I' designation specifically denotes the extended industrial temperature range compared to the commercial 'C' variant. The DW suffix identifies the 28-pin thin shrink small outline package format used for surface-mount assembly.

Codecs Replacement Considerations

TLC320AD50CDW serves as the commercial temperature equivalent.