SRC4184IPAGR

Audio Special Purpose Overview

The SRC4184IPAGR is a four-channel asynchronous sample rate converter (ASRC) from Texas Instruments, designed for professional and broadcast audio applications. It supports input and output data formats of 24-, 20-, 18-, or 16-bit. The device features flexible audio serial ports with TDM mode, allowing daisy-chaining of up to four devices. It operates within an operating supply voltage range of 1.65 V to 2 V and 3 V to 3.6 V. The component utilizes a TQFP-64 package.

Audio Special Purpose Feature Summary

• Automatic sensing of input-to-output sampling ratio
• Wide input-to-output sampling range capability
• Flexible audio serial ports supporting TDM mode
• Supports multiple bit-depth data formats

Audio Special Purpose Applications

• Professional audio systems
• Broadcast audio equipment
• Multi-channel audio processing
• Daisy-chained audio device networks

Audio Special Purpose Procurement Notes

Verify the complete part number including the suffix 'AGR' to ensure correct packaging configuration. Confirm that the TQFP-64 package matches the PCB footprint requirements. Check datasheet specifications for operating temperature ranges and voltage levels to ensure compatibility with the target system design before procurement.

Audio Special Purpose Selection Notes

Select this component when four independent asynchronous sample rate conversion channels are required. Ensure the application supports the specified input and output data bit depths. Verify that the system architecture can accommodate the TDM interface mode if daisy-chaining multiple units is intended. Confirm power supply constraints align with the dual voltage range specifications.

Audio Special Purpose Part Context

The SRC4184 belongs to Texas Instruments' family of audio sample rate converters. It is specifically engineered for high-performance audio environments requiring precise sample rate conversion. The IPAGR variant denotes the specific package type and tape-and-reel packaging format suitable for automated assembly processes in manufacturing environments.

Audio Special Purpose Replacement Considerations

Public confirmed substitute part numbers include SRC4194IPAG and SRC4194IPAGT. These alternatives offer similar functionality but may differ in specific performance metrics or package configurations. Verify electrical compatibility and pinout alignment before substitution.