DIR9001IPWRQ1

Audio Special Purpose Overview

The DIR9001IPWRQ1 is a single-channel digital audio receiver from Texas Instruments, designed for automotive applications. It supports sampling rates between 28 kHz and 108 kHz with a 24-bit resolution. The device operates on a 2.7 V to 3.6 V supply and features an I2S interface. Packaged in a 28-TSSOP case, it meets AEC-Q100 qualification standards and functions within a temperature range of -40°C to 85°C.

Audio Special Purpose Feature Summary

• AEC-Q100 qualified for automotive reliability
• Supports 28 kHz to 108 kHz sampling rates
• 24-bit resolution with I2S serial interface
• Single-channel audio reception

Audio Special Purpose Applications

• Automotive audio systems
• Musical instruments
• General audio processing

Audio Special Purpose Procurement Notes

Verify the package type upon ordering, as sources list both Tape & Reel (TR) and Cut Tape (CT). Confirm the specific suffix matches the required packaging format for your assembly line. Ensure the component grade is specified as Automotive to meet AEC-Q100 requirements.

Audio Special Purpose Selection Notes

Select this component when a single-channel digital audio receiver is needed for automotive environments. It is suitable for designs requiring I2S connectivity and operation up to 108 kHz. Verify that the 28-TSSOP package fits the PCB layout constraints.

Audio Special Purpose Part Context

This part belongs to the DIR9001 series of digital audio receivers. It is specifically the Q1 variant, indicating automotive-grade qualification. The IPWRQ1 suffix denotes the specific package and tape/reel configuration for surface-mount assembly.

Audio Special Purpose Replacement Considerations

Check pin compatibility and electrical specifications against alternatives like the DIR9001PW or other TI audio receivers. Ensure the replacement maintains AEC-Q100 certification if used in automotive contexts.