TLV320AIC23BIPWRMO

Codecs Overview

The TLV320AIC23BIPWRMO is a low-power stereo audio codec manufactured by Texas Instruments, featuring integrated analog-to-digital and digital-to-analog converters. It supports sampling rates from 8 kHz to 96 kHz with resolutions of 16, 20, 24, or 32 bits. The device includes an integrated headphone amplifier capable of driving loads down to 32 ohms. It operates on dual power supplies: 2.7 V to 3.6 V for analog/digital logic and 1.42 V to 3.6 V for the core. Key performance metrics include a signal-to-noise ratio of 90 dB for the ADC and 100 dB for the DAC. The component utilizes serial interfaces such as I²C or SPI for control and is housed in a TSSOP-28 package.

Codecs Feature Summary

• Integrates stereo ADC and DAC with sigma-delta over-sampling technology for high-fidelity audio conversion.
• Includes a built-in headphone amplifier with programmable volume control and mute functions.
• Supports flexible digital audio interface formats including I²S, DSP, and standard PCM modes.
• Features comprehensive power management with distinct standby and shutdown modes for portable applications.

Codecs Applications

• Portable digital audio players and MP3 devices
• Mobile phones and handheld communication devices
• Digital voice recorders and dictaphones

Codecs Procurement Notes

Verify the specific suffix 'MO' against official Texas Instruments documentation to confirm packaging details and availability status. As this part number may represent a specialized tape-and-reel configuration or a discontinued variant, cross-reference the base model TLV320AIC23BI datasheet for pinout compatibility. Confirm RoHS compliance and lead-free status through current manufacturer declarations before procurement planning.

Codecs Selection Notes

Select this component when designing systems requiring a single-chip solution for stereo audio input and output with minimal external passive components. Ensure the host processor supports the required serial interface protocols (I²C/SPI) for register configuration. Verify that the system power budget accommodates the specified voltage rails and that the thermal characteristics of the TSSOP-28 package suit the enclosure constraints.

Codecs Part Context

This device belongs to the TLV320AIC23B family of low-power stereo codecs. It serves as a direct successor to earlier generations like the TLV320AIC23, offering improved power efficiency and integration. The 'BPW' or 'BIPW' base indicates a TSSOP-28 surface-mount package, while the 'MO' suffix typically denotes a specific manufacturing or shipping configuration defined by Texas Instruments for this series.

Codecs Replacement Considerations

Direct replacements include the TLV320AIC23BPW and TLV320AIC23BPWRG4. These variants share identical electrical specifications and pinouts but may differ in packaging quantity or RoHS compliance markings. Verify that any substitute maintains the same TSSOP-28 footprint and operational voltage ranges.