TLV320AIC10CGQER

Codecs Overview

The TLV320AIC10CGQER is a mono audio CODEC manufactured by Texas Instruments, housed in an 80-pin MicroStar Junior (GQE) package. It features a 16-bit sigma-delta ADC and DAC with a maximum output conversion rate of 22 ksps using the on-chip FIR filter, or 88 ksps when bypassed. The device operates on analog and digital supplies ranging from 3 V to 5.5 V. Typical power dissipation is 39 mW at 8 ksps with a 3.3 V supply. SNR performance reaches 84 dB for the ADC and 85 dB for the DAC over an 11-kHz bandwidth with the internal FIR filter active.

Codecs Feature Summary

• Integrates programmable gain amplifiers, antialiasing filters, and operational amplifiers for general-purpose interface applications
• Supports automatic cascading detection allowing up to eight devices to be connected in cascade
• Includes direct-configuration mode for host interface programming without interfering with data conversion

Codecs Applications

• Hands-free car kits
• Voice over IP systems
• Telephony hybrid interfaces
• Electret microphone preamplifiers

Codecs Procurement Notes

Verify the specific GQE package variant against the official datasheet to ensure correct pinout compatibility. Confirm that the commercial temperature range meets the design requirements before finalizing procurement orders.

Codecs Selection Notes

Select this component for designs requiring glueless serial port interfacing with DSPs such as the TMS320Cxx series. Ensure the system supports the required master clock frequencies to achieve the desired sampling rates within the specified voltage ranges.

Codecs Part Context

This part belongs to the TLV320AIC10 family of high-resolution signal converters. It utilizes oversampling sigma-delta technology to provide efficient analog-to-digital and digital-to-analog conversion paths suitable for telephony and speech processing applications.

Codecs Replacement Considerations

The TLV320AIC10C is the commercial temperature version available in the PFB package. Verify pin compatibility if substituting between package types.