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Product Detailed Parameters
- Mfr：Texas Instruments
- Description：IC AUDIO SIGNAL PROCESSOR 32TQFP
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Series：VBAP™
- Function：Audio Signal Processor
- Applications：Consumer Audio
- Number of Channels：1
- Interface：I2C
- Voltage - Supply：2.7V ~ 3.3V
- Operating Temperature：-40°C ~ 105°C (TA)
- Specifications：-
- Mounting Type：Surface Mount
- Package / Case：32-TQFP
- Supplier Device Package：32-TQFP (5x5)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The TWL1103TPBSRQ1 is an automotive-grade audio signal processor from Texas Instruments, belonging to the VBAP™ series. It operates within a supply voltage range of 2.7V to 3.3V and supports I2C interface communication. The device is qualified under AEC-Q100 standards for automotive applications. It is housed in a 32-TQFP package with dimensions of 5x5 mm, designed for surface mount mounting. The component functions as a single-channel audio processor with an operating temperature range of -40°C to 105°C (TA).
Feature Summary
- Automotive qualification: AEC-Q100 compliant.
- VBAP™ series audio signal processor functionality.
- I2C interface for control and configuration.
- 32-TQFP (5x5) surface-mount package.
Applications
- Consumer audio systems requiring automotive-grade components.
Procurement Notes
Verify that the specific ordering suffix matches the required tape and reel or cut tape packaging format. Confirm the AEC-Q100 qualification status aligns with project requirements. Ensure the 32-TQFP footprint corresponds to the PCB layout specifications before procurement.
Selection Notes
Select this component when an automotive-qualified audio signal processor is needed for consumer audio applications. The 2.7V to 3.3V supply range must match the system power rails. Verify that the I2C interface compatibility exists with the host controller. The 32-TQFP package size should fit within the available board space constraints.
Part Context
This part belongs to the VBAP™ series of audio processors. It is distinct from general-purpose audio codecs by focusing on signal processing functions tailored for specific audio enhancement algorithms. The automotive grade designation indicates higher reliability standards compared to commercial variants.
Replacement Considerations
Check for direct pin-to-pin replacements within the same VBAP™ family. Verify that any substitute maintains the AEC-Q100 qualification if automotive use is mandatory. Ensure the replacement supports the same 32-TQFP package and I2C interface.
