TWL6040A3ZQZ

Overview

The TWL6040A3ZQZ is an 8-channel low-power audio codec designed for portable applications. It features four stereo DAC channels and two ADC channels, supporting up to 104-dB dynamic range. The device includes integrated power supplies such as a negative charge pump and two LDOs. It operates with analog supply at 2.1 V, digital I/O at 1.8 V, and battery voltage from 2.3 V to 5.5 V. The package is a 120-pin PBGA (MicroStar Junior) measuring 6 mm x 6 mm.

Feature Summary

• Integrated capless headphone drivers and speaker amplifiers
• Dual PLLs for flexible clock support including sleep mode
• Accessory plug detection and button press detection

Applications

• Mobile and smart phones
• Handheld devices
• MP3 players

Procurement Notes

Verify the specific suffix ZQZ against the latest Texas Instruments orderable information to confirm current manufacturing status and packaging details. Confirm that the component meets RoHS compliance requirements for your target market before finalizing procurement plans.

Selection Notes

Select this component when designing portable audio systems requiring high integration of codecs and power management. Ensure the host processor supports the proprietary PDM interface for efficient data communication. Verify that the system can provide the required 2.1-V analog supply from a DC-DC converter.

Part Context

This part belongs to the TWL60xx series of power management ICs developed by Texas Instruments. It is specifically engineered for OMAP4-based mobile platforms. The TWL6040 consolidates audio processing and power regulation functions into a single compact package to reduce overall system size.

Replacement Considerations

Check the TI Packaging Information Addendum for alternative orderable devices within the same family. Verify if other suffixes like A2 or A3 variants are available and compatible with existing board layouts.