TAS5518CPAGR

Audio Special Purpose Overview

The TAS5518CPAGR is an 8-channel digital audio PWM processor manufactured by Texas Instruments. It integrates a modulator and digital audio interface capabilities within a 64-TQFP package (10x10 mm). The device operates on a supply voltage of 3V to 3.6V and supports sampling rates from 32kHz to 192kHz. It features I2C and I2S interfaces for control and data input. The component is designed for surface mount installation and functions within an ambient temperature range of -20°C to 70°C.

Audio Special Purpose Feature Summary

• 8-Channel Digital Audio PWM Processor with integrated modulator
• Supports I2C and I2S digital audio interfaces
• Operates at sampling frequencies between 32kHz and 192kHz
• Supplied in a 64-TQFP (10x10 mm) surface-mount package

Audio Special Purpose Applications

• Digital audio interfacing systems
• Multi-channel audio processing units
• PWM-based audio amplifier front-ends

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix CPAGR against the manufacturer's official documentation to confirm pinout, thermal characteristics, and material compliance. Ensure the selected package variant matches the PCB footprint requirements for a 64-TQFP (10x10 mm) component. Confirm that the operating temperature range of -20°C to 70°C aligns with the target application environment.

Audio Special Purpose Selection Notes

Select this component when an 8-channel digital audio PWM solution is required with I2C/I2S connectivity. Ensure the system power supply remains within the 3V to 3.6V range. Verify that the host controller can support the necessary I2S data rates for up to 192kHz sampling. Consider the 64-TQFP package dimensions for board layout constraints.

Audio Special Purpose Part Context

This part belongs to the Texas Instruments TAS5518 series of digital audio PWM processors. It serves as a specialized audio IC designed to process digital audio signals directly into PWM outputs for driving power stages. The device is distinct from general-purpose audio codecs or amplifiers by focusing on high-channel-count digital modulation.

Audio Special Purpose Replacement Considerations

Check for direct cross-references such as TAS5518PAGRG4 or TAS5518CPAG. Verify pin compatibility and electrical specifications before substitution. Ensure any alternative part supports the same 8-channel configuration and I2C/I2S interface requirements.