TAS3004PFBR

Audio Special Purpose Overview

The TAS3004PFBR is a digital audio processor with an integrated stereo codec, manufactured by Texas Instruments. It operates on a single 3.3V supply and supports sampling frequencies of 32 kHz, 44.1 kHz, or 48 kHz. The device features a 24-bit stereo ADC and DAC, along with a 32-bit audio signal processor. Control parameters are managed via an I2C interface. It is housed in a 48-TQFP (7x7) package and is supplied in Tape & Reel format.

Audio Special Purpose Feature Summary

• Integrated 24-bit stereo codec with programmable parametric equalization
• Supports 13 serial interface formats including I2S, left-justified, and right-justified
• Includes programmable dynamic range compression/expansion and loudness contour
• Features six internally configurable general-purpose input terminals

Audio Special Purpose Applications

• Digital audio interfacing
• Parametric equalization systems
• Dynamic range control applications

Audio Special Purpose Procurement Notes

Verify the 'R' suffix indicates the Tape & Reel packaging configuration. Confirm the component status as obsolete or end-of-life through official Texas Instruments channels before procurement planning.

Audio Special Purpose Selection Notes

Ensure the design accommodates a single 3.3V power supply for both analog and digital sections. Verify that the host system provides the required MCLK frequency of 256fs or 512fs for proper PLL operation.

Audio Special Purpose Part Context

This part belongs to the TAS300 family of digital audio processors. It serves as a system-on-a-chip solution designed to replace conventional analog equalization circuits with digital processing capabilities.

Audio Special Purpose Replacement Considerations

Public confirmed substitute: PCM3070IRHBT.