DIX9211PT

Audio Special Purpose Overview

The DIX9211PT is a digital audio transceiver from Texas Instruments, designed for high-performance audio interfaces. It supports sampling rates up to 216 kS/s with 24-bit resolution. The device integrates stereo ADCs and routing capabilities within an LQFP-48 package. It operates on supply voltages of 3.3 V or 5 V and draws a typical operating current of 150 µA. The component functions across a temperature range of -40°C to +85°C and utilizes I2C and SPI interfaces for control.

Audio Special Purpose Feature Summary

• Supports digital audio interface (DIX) protocols with 216 kHz maximum sampling rate
• Integrates stereo analog-to-digital converters (ADCs) and signal routing
• Operates at 3.3 V or 5 V supply voltages with low power consumption
• Available in LQFP-48 surface-mount package

Audio Special Purpose Applications

• High-fidelity digital audio systems requiring multi-channel processing
• Professional audio equipment utilizing DIX interface standards
• Embedded audio solutions needing integrated ADC and routing functionality

Audio Special Purpose Procurement Notes

Verify the specific suffix 'PT' against official Texas Instruments documentation to confirm packaging details such as reel or cut tape specifications. Ensure compatibility with required supply voltages (3.3 V/5 V) and interface protocols (I2C/SPI) for the target design. Confirm that the LQFP-48 footprint matches the PCB layout constraints.

Audio Special Purpose Selection Notes

Select this component when a digital audio transceiver with integrated stereo ADCs is required. The DIX9211PT is suitable for applications demanding high sample rates up to 216 kHz. Consider the LQFP-48 package size and the -40°C to +85°C operating temperature range during board design. Verify that the system architecture supports the necessary I2C or SPI control lines.

Audio Special Purpose Part Context

The DIX9211PT belongs to the PCM9211 series of digital audio transceivers. This series is characterized by its support for the DIX interface and integration of analog front-end components. The part is manufactured by Texas Instruments and is distinct from other audio ICs like the DIR9001 or PCM9211 variants which may have different pinouts or feature sets.

Audio Special Purpose Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Texas Instruments documentation for potential cross-references or updated revisions within the PCM9211 family.