TLV320AIC11IPFB

Codecs Overview

The TLV320AIC11IPFB is a low-power, single-channel voiceband audio codec manufactured by Texas Instruments. It features a 16-bit oversampling sigma-delta analog-to-digital converter and a matching digital-to-analog converter. The device supports a maximum output conversion rate of 32 kHz and operates within a supply voltage range of 2.7 V to 3.6 V. It utilizes a serial interface for communication with digital signal processors. The component is housed in a 48-pin TQFP package and is designed for applications requiring efficient voiceband audio processing.

Codecs Feature Summary

• Integrates 16-bit oversampling sigma-delta ADC and DAC for high-fidelity voiceband audio conversion
• Supports continuous data transfer mode to fully enable DSP autobuffering capabilities
• Designed for low-power operation suitable for portable and battery-powered devices

Codecs Applications

• Voiceband audio processing in digital signal processor systems
• Low-power portable communication devices
• Battery-operated audio equipment requiring efficient power management

Codecs Procurement Notes

Verify the specific ordering suffix IPFB corresponds to the 48-pin TQFP package configuration. Confirm that the required serial interface protocol matches the device's specifications for DSP integration. Ensure environmental operating temperatures align with the -40°C to +85°C range defined in the official datasheet before finalizing procurement decisions.

Codecs Selection Notes

Select this component when a single-channel voiceband codec with integrated sigma-delta converters is required. It is suitable for designs utilizing Texas Instruments DSP autobuffering features. Consider the 48-pin TQFP footprint for PCB layout constraints. This part is appropriate for applications prioritizing low power consumption alongside standard voiceband audio quality requirements.

Codecs Part Context

This component belongs to the TLV320AIC series of audio codecs from Texas Instruments. It is specifically engineered for voiceband applications rather than full-range audio. The IPFB suffix indicates the specific tape and reel packaging format for surface-mount assembly. It serves as a bridge between analog audio signals and digital processing units in embedded systems.

Codecs Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing DSP autobuffering configurations if considering alternative components from other manufacturers.