TLC320AC02IFN

Codecs Overview

The Texas Instruments TLC320AC02IFN is a single-supply analog interface circuit (AIC) designed for audio-band processing. It integrates a 14-bit ADC and DAC with switched-capacitor filters, providing an analog-to-digital and digital-to-analog input/output interface on a monolithic CMOS chip. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports serial communication interfaces. It features programmable filter bandwidths up to 10.8 kHz and synchronous sampling. The component is characterized for industrial temperature ranges from -40°C to +85°C and is housed in a PLCC-28 package.

Codecs Feature Summary

• Integrates 14-bit resolution ADC and DAC channels with built-in switched-capacitor antialiasing and reconstruction filters.
• Supports multiple operating modes including stand-alone, master-slave, and linear-codec configurations for flexible DSP interfacing.
• Features differential architecture throughout with programmable gains for inputs, outputs, and monitor signals.

Codecs Applications

• Analog interface circuits for digital signal processors (DSPs)
• Speech processing and acoustical-signal processing systems
• Industrial process control and data acquisition instrumentation

Codecs Procurement Notes

Verify the specific suffix 'IFNR' against official documentation to confirm package type and tape-and-reel specifications. Ensure the ordering information matches the required industrial temperature grade (-40°C to +85°C). Confirm RoHS compliance status through current manufacturer datasheets before finalizing procurement orders.

Codecs Selection Notes

Select this component when a single-chip solution for mono audio conversion with integrated filtering is required. Consider the 14-bit dynamic range and programmable filter bandwidths for applications needing precise signal conditioning. Evaluate the serial interface timing requirements against the host processor capabilities for master or slave mode operation.

Codecs Part Context

The TLC320AC02 belongs to the Texas Instruments TLC320AC0x family of analog interface circuits. It is functionally equivalent to the TLC320AC01 but differs in electrical specifications. This series provides a complete analog front-end solution for converting audio signals between analog and digital domains using switched-capacitor technology.

Codecs Replacement Considerations

The TLC320AC01 is functionally equivalent but has different electrical specifications. Verify compatibility if substituting. No other direct public substitutes are confirmed in the provided documentation.