TWL6040A3ZQZR

Overview

The TWL6040A3ZQZR is an 8-channel low-power audio codec designed for portable applications. It features four DAC channels and two ADC channels, supporting stereo capless headphone drivers with up to 104-dB dynamic range and stereo speaker drivers delivering 1.5 W per channel. The device includes integrated power supplies such as a negative charge pump and two LDOs. It operates on a battery voltage of 2.3 V to 5.5 V and digital I/O at 1.8 V. The component utilizes a Microstar Junior BGA package with 120 pins.

Feature Summary

• Integrated accessory plug detection and button press detection capabilities
• Dual phase-locked loops enabling flexible clock support from sleep or system clocks
• Built-in thermal protection and host interrupt functionality

Applications

• Mobile and smart phones
• Handheld devices
• MP3 players

Procurement Notes

Verify the current marketing status before procurement planning. The TWL6040A3ZQZR is classified as NRND (Not Recommended for New Designs). Confirm that existing supply chains can sustain production needs, as new design adoption is discouraged by the manufacturer.

Selection Notes

Select this component only if the application requires an 8-channel audio codec with integrated power management features like a negative charge pump. Ensure the design accommodates the specific 120-pin Microstar Junior BGA footprint and supports the required PDM interface connectivity with the host processor.

Part Context

This part belongs to the TWL6040 series of audio codecs developed by Texas Instruments. It is specifically engineered for OMAP-based systems, providing optimized power consumption and performance partitioning through its proprietary PDM interface architecture.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.