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Product Detailed Parameters
- Description：IC AUDIO CODEC 8CH LP 120BGA
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tray
- Type：Audio
- Data Interface：I2C, Serial
- Resolution (Bits)：-
- Sigma Delta：No
- S/N Ratio, ADCs / DACs (db) Typ：-
- Dynamic Range, ADCs / DACs (db) Typ：-
- Voltage - Supply, Analog：2.1V
- Voltage - Supply, Digital：1.8V
- Operating Temperature：-30°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：120-VFBGA
- Supplier Device Package：120-BGA Microstar Junior (6x6)
- Grade：-
- Qualification：-
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Overview
The TWL6040A2ZQZ is an 8-channel low-power audio codec designed for portable applications. It features four DACs and two ADCs, supporting up to 104-dB dynamic range and 96-dBA SNR. The device includes stereo capless headphone drivers, stereo speaker drivers with 1.5 W per channel capability, and differential earpiece drivers. Integrated power supplies consist of a negative charge pump and two LDOs providing high PSRR. It operates on battery voltages from 2.3 V to 5.5 V, with analog supply at 2.1 V and digital I/O at 1.8 V. Communication utilizes a proprietary PDM interface and I2C control. The component is housed in a 6-mm × 6-mm 120-pin PBGA package.
Feature Summary
- Integrated stereo capless headphone drivers and filterless class-D speaker outputs
- Dual phase-locked loops supporting flexible system clock inputs
- Accessory plug/unplug detection and button press detection capabilities
- Built-in thermal protection with host interrupt functionality
Applications
- Mobile and smart phones
- Handheld devices
- MP3 players
Procurement Notes
Verify the specific ordering suffix ZQZ against the latest Texas Instruments Package Option Addendum to confirm current manufacturing status and lead-free compliance. Ensure compatibility with the required 120-pin Microstar Junior BGA footprint during procurement planning.
Selection Notes
Select this component when designing portable audio systems requiring integrated power management alongside high-fidelity audio conversion. Verify that the host processor supports the proprietary PDM interface for efficient multichannel data multiplexing and that the 120-pin BGA package fits the board layout constraints.
Part Context
This part belongs to the TWL6040 family of audio codecs developed by Texas Instruments. It is specifically engineered for OMAP-based mobile platforms, providing a highly integrated solution that combines audio processing with necessary bias generators and power regulation components for compact electronic designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Texas Instruments directly for alternative components or updated product recommendations.
