TLV320AIC11CPFB

Codecs Overview

The TLV320AIC11CPFB is a low-power stereo audio codec manufactured by Texas Instruments. It features a 16-bit resolution with a maximum sampling rate of 48 kHz. The device integrates one analog-to-digital converter (ADC) and two digital-to-analog converters (DACs). It operates on a supply voltage range from 1.71 V to 3.6 V. The component supports serial interfaces including I2C, I2S, PCM, and SPI. It is housed in a 48-pin TQFP package and functions within an operating temperature range of -40°C to +85°C.

Codecs Feature Summary

• Integrated stereo audio conversion capabilities with dedicated ADC and DAC channels
• Support for multiple digital audio interface protocols including I2C, I2S, PCM, and SPI
• Low-power operation suitable for battery-powered mobile devices

Codecs Applications

• Mobile phones and smartphones
• Tablets and portable media players
• Voice over IP (VoIP) handsets

Codecs Procurement Notes

Verify the exact suffix CPFB against the manufacturer's official datasheet to confirm pinout and package dimensions. Ensure compatibility with system power rails between 1.71 V and 3.6 V. Confirm that the required digital interface protocol matches the host processor's capabilities before finalizing procurement.

Codecs Selection Notes

Select this component when a stereo codec with integrated ADC and DAC is required for mobile applications. It is appropriate for designs needing support for I2C, I2S, PCM, or SPI interfaces. Consider the 48-pin TQFP package constraints and the -40°C to +85°C industrial temperature range during board layout and thermal management planning.

Codecs Part Context

This part belongs to the TLV320AIC11 series of low-power audio codecs from Texas Instruments. The series is designed for mobile communication devices requiring high-quality audio processing with minimal power consumption. The CPFB designation specifically identifies the 48-pin Thin Quad Flat Package variant within this product line.