TLC320AC02IPM

Codecs Overview

The Texas Instruments TLC320AC02IPM is a single-supply analog interface circuit (AIC) designed for audio-band signal processing. It integrates a 14-bit resolution analog-to-digital converter (ADC) and a 14-bit digital-to-analog converter (DAC) on a monolithic CMOS chip. The device features programmable switched-capacitor filters, including antialiasing and reconstruction filters with (sin x)/x compensation. It operates within a supply voltage range of 4.5 V to 5.5 V and supports industrial temperature ranges from -40°C to +85°C. The component utilizes a serial port interface for data and control transfers, supporting master, slave, and stand-alone modes.

Codecs Feature Summary

• Integrates 14-bit ADC and DAC channels with programmable switched-capacitor filters
• Supports multiple operating modes including stand-alone, master-slave, and linear-codec
• Features differential architecture throughout with programmable input and output gains
• Includes monitor output with selectable gain settings for signal monitoring

Codecs Applications

• Modems
• Speech processing systems
• Analog interfaces for DSPs
• Industrial process control
• Acoustical-signal processing and spectral analysis

Codecs Procurement Notes

Verify the specific suffix IPM against official documentation to confirm package type and temperature grade. Ensure compatibility with system power supply requirements of 4.5 V to 5.5 V. Confirm that the industrial temperature range meets environmental specifications. Check for moisture sensitivity levels if reflow soldering is required. Validate pinout assignments for the PLCC-64 package against the target PCB design.

Codecs Selection Notes

Select this component when a single-chip solution for mono audio processing is required. It is suitable for applications needing integrated antialiasing and reconstruction filtering without external discrete components. Consider the master-slave capability for multi-channel systems. Evaluate the 14-bit resolution against system dynamic range requirements. Ensure the serial interface timing aligns with the host processor capabilities.

Codecs Part Context

The TLC320AC02IPM belongs to the TLC320AC02 family of analog interface circuits from Texas Instruments. It is functionally equivalent to the TLC320AC01 but differs in electrical specifications. The 'I' suffix indicates an industrial temperature range, while 'PM' denotes the plastic quad flatpack package. This series is designed for general-purpose signal-processing analog front ends requiring high integration.

Codecs Replacement Considerations

The TLC320AC01 is functionally equivalent but has different electrical specifications. Verify parameter differences before substitution. No other direct public substitutes are confirmed in the provided documentation.