TAS5036APFCRG4

Audio Special Purpose Overview

The TAS5036APFCRG4 is a six-channel digital pulse-width modulator (PWM) based on Equibit technology, designed for high-performance digital audio amplification. It operates with a 3V to 3.6V supply and supports sampling rates from 32kHz to 192kHz. The device features an I2C serial control interface and accepts I2S, left-justified, right-justified, or DSP data formats via its serial audio ports. Packaged in an 80-TQFP (12x12mm) case, it includes integrated volume control, mute functions, de-emphasis filters, and error recovery mechanisms for robust system operation.

Audio Special Purpose Feature Summary

• Six independent channels with patented soft volume and soft mute capabilities
• Supports 16-, 20-, and 24-bit input data formats including I2S and DSP modes
• Integrated low-jitter internal PLL and clock oscillator circuit
• Includes DC-offset correction, interchannel delay adjustment, and clipping indicators

Audio Special Purpose Applications

• Digital audio interfacing systems
• Home theater receivers and A/V receivers
• DVD minicomponent systems and HTIB units

Audio Special Purpose Procurement Notes

Verify the 'G4' suffix indicates RoHS compliance and manufacturing revisions as per Texas Instruments standards. Confirm the Tape & Reel packaging matches specific handling requirements. Ensure the operating temperature range of 0°C to 70°C aligns with the target application environment before finalizing procurement.

Audio Special Purpose Selection Notes

Select this component when a multi-channel digital PWM solution is required for direct drive of power stages. Verify compatibility with the host processor's serial audio interface protocols. Consider the 80-pin TQFP footprint for PCB layout constraints. Ensure the design accommodates the necessary external LC filters and power stage components for the intended audio output configuration.

Audio Special Purpose Part Context

This part belongs to the TAS5036 family of digital audio processors. The APFC variant denotes the plastic 80-pin TQFP package with commercial temperature limits. The G4 suffix typically signifies lead-free/RoHS compliant manufacturing. It serves as the digital front-end for PurePath Digital amplifier architectures.

Audio Special Purpose Replacement Considerations

Check for TAS5036APFC or TAS5036IPFC variants if different packaging or temperature grades are needed. Verify pinout and register compatibility with existing designs when substituting.