TLV320AIC13CDBTR

Codecs Overview

The TLV320AIC13CDBTR is a low-power, highly integrated mono audio codec manufactured by Texas Instruments. It features one 16-bit oversampling sigma-delta analog-to-digital converter and one 16-bit digital-to-analog converter. The device supports a maximum sampling rate of 26 ksps with on-chip filters or up to 104 ksps when filters are bypassed. It operates with a digital core supply voltage range of 1.65 V to 1.95 V, a digital I/O range of 1.1 V to 3.6 V, and an analog supply range of 2.7 V to 3.6 V. The component is housed in a TSSOP-30 package and is characterized for industrial operation from -40°C to +85°C.

Codecs Feature Summary

• Integrates programmable gain amplifiers, microphone preamplifiers, handset amplifiers, and headset amplifiers for voice-band applications.
• Supports Smart Time Division Multiplexed (SMARTDM) serial port for glueless interface to DSPs and microcontrollers.
• Includes selectable FIR/IIR filters with bypassing options and automatic cascade detection capabilities.

Codecs Applications

• Wireless accessories
• Hands-free car kits
• VOIP systems

Codecs Procurement Notes

Verify the specific ordering suffix 'CDBTR' against the manufacturer's current documentation to confirm the commercial temperature grade (-40°C to +85°C as per datasheet revision) and tape-and-reel packaging quantity. Ensure compatibility with the required power supply voltages and serial interface protocols before finalizing procurement.

Codecs Selection Notes

Select this component for mono voice applications requiring low power consumption and high integration. Consider the TLV320AIC12K if an integrated speaker driver is needed, or the TLV320AIC14/15 variants if different pin configurations or additional outputs are required. Verify that the SMARTDM interface matches the host processor's capabilities.

Codecs Part Context

This part belongs to the TLV320AIC1x family of low-power, highly integrated, programmable 16-bit, 26-kSPS mono codecs. The family includes variants such as the TLV320AIC12, TLV320AIC14, and their K-series counterparts, which share similar core functionalities but may differ in output drivers and package types.

Codecs Replacement Considerations

Public confirmed substitute part numbers include TLV320AIC12CDBTR and TLV320AIC14CDBTR within the same family. Verify functional equivalence regarding output drivers and pinout compatibility before substitution.