TWL6040A3SRSZQZR

Overview

The TWL6040A3SRSZQZR is an 8-channel low-power audio codec designed for portable applications. It features four DAC channels and two ADC channels, supporting a conversion rate of 48 kHz. The device operates within a power supply voltage range of 2.3 V to 5.5 V. It includes stereo capless headphone drivers with up to 104-dB dynamic range and stereo speaker drivers delivering 1.5 W per channel. The component utilizes a Microstar Junior BGA package with 120 pins.

Feature Summary

• Integrated negative charge pump and LDOs for high PSRR
• Dual PLLs supporting flexible clock inputs
• Accessory plug/unplug and button press detection

Applications

• Mobile and smart phones
• Handheld devices
• MP3 players

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact packaging and environmental compliance details. Confirm current lifecycle status as NRND before finalizing procurement plans. Ensure compatibility with existing system designs due to potential discontinuation.

Selection Notes

Select this component for portable systems requiring integrated audio processing with minimal external components. Verify that the host processor supports the proprietary PDM interface. Ensure the system design accommodates the required 2.1 V analog supply from the PMIC.

Part Context

This part belongs to the Texas Instruments TWL6040 family of audio codecs. It is specifically engineered for OMAP4-based portable platforms. The device integrates multiple audio paths and power management features into a single compact package.

Replacement Considerations

Check for alternative parts in the same product family or updated revisions. Consult the manufacturer's obsolescence notices for recommended replacements if new designs are required.