TLV320AIC23BIPWRDL

Codecs Overview

The TLV320AIC23BIPWRDL is a stereo audio codec manufactured by Texas Instruments, belonging to the TLV320AIC23B series. It integrates sigma-delta over-sampling ADC and DAC converters with an integrated headphone amplifier. The device supports sampling rates from 8 kHz to 96 kHz and data word lengths of 16, 20, 24, or 32 bits. It features a serial interface compatible with I²C and SPI protocols for register configuration. The analog power supply operates between 2.7 V and 3.6 V, while the digital logic supply ranges from 1.42 V to 3.6 V. The component is housed in a 28-pin TSSOP package and is rated for operation within a temperature range of -40°C to +85°C.

Codecs Feature Summary

• Integrates stereo ADC and DAC converters utilizing sigma-delta modulation technology for high-fidelity audio processing.
• Includes a built-in headphone amplifier capable of driving low-impedance loads with programmable volume control.
• Supports flexible digital audio interfaces including I²S, PCM, and standard serial protocols for system integration.

Codecs Applications

• Portable digital audio players and MP3 devices
• Digital voice recording equipment
• Automotive infotainment systems requiring audio input/output

Codecs Procurement Notes

Verify the specific suffix DL against official Texas Instruments documentation to confirm tape-and-reel packaging specifications. Confirm current lifecycle status as this model family may be discontinued. Ensure compatibility with existing PCB footprints for the 28-pin TSSOP package before procurement.

Codecs Selection Notes

Select this component when a low-power stereo codec with integrated headphone amplification is required. Verify that the host processor supports the necessary serial clocking requirements for the chosen interface mode. Ensure voltage levels match the dual-supply architecture of the device.

Codecs Part Context

This part belongs to the TLV320AIC23B family of low-power stereo codecs. It serves as a direct successor to the original TLV320AIC23, offering enhanced performance and additional packaging options. The B-series designation indicates updated manufacturing processes and feature sets compared to earlier iterations.

Codecs Replacement Considerations

Compatible alternatives include the TLV320AIC23BIPW and TLV320AIC23BIPWG4. These parts share identical electrical characteristics and pinouts but may differ in packaging quantity or lead-free compliance status.