MSP430FR2311 Microcontroller IR Reflection Sensing Reference Design
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Key Document
Description
This reference design demonstrates an IR reflection sensing solution based on an MSP430™ FRAM microcontroller (MCU) with configurable analog for sensing and measurement applications. It demonstrates the MCU's ultra-low-power feature with the benefit of FRAM technology and integrated transimpedance amplifier (TIA). A single CR123 battery provides power to the board to make it work more than 10 years.
Features
- FRAM-based MSP430FR2311 eliminates external EEPROM
- Integrated transimpediance amplifier (TIA) with pA level low-leakage input
- Ultra-low average power (MCU 1 μA)
- 10 year lifecycle with one CR123 battery
- High-ESD performance with easy layout
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Schematic/Block Diagram
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Design Guide
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Bill of Materials (BOM)
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TI Devices (3)
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CAD/CAE symbols
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Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at http://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
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Technical Documents
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User guides (1)
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Design files (6)
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