TMS320F28379S_16 Datasheet, PDF (198/213 Pages) Texas Instruments – Programmable Control Law Accelerator

TMS320F28379S, TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
SPRS881C – AUGUST 2014 – REVISED MAY 2016
7 Applications, Implementation, and Layout
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NOTE
Information in the following sections is not part of the TI component specification, and TI
does not warrant its accuracy or completeness. TI’s customers are responsible for
determining suitability of components for their purposes. Customers should validate and test
their design implementation to confirm system functionality.
7.1 TI Design or Reference Design
TI Designs Reference Design Library is a robust reference design library spanning analog, embedded
processor, and connectivity. Created by TI experts to help you jump start your system design, all TI
Designs include schematic or block diagrams, BOMs, and design files to speed your time to market.
Search and download designs at TIDesigns.
Industrial Servo Drive and AC Inverter Drive Reference Design
The DesignDRIVE Development Kit is a reference design for a complete industrial drive directly
connecting to a three-phase ACI or PMSM motor. Many drive topologies can be created from the
combined control, power, and communications technologies included on this single platform. This platform
includes multiple position sensor interfaces, diverse current sensing techniques, hot-side partitioning
options, and expansion for safety and industrial Ethernet.
Differential Signal Conditioning Circuit for Current and Voltage Measurement Using Fluxgate Sensors
This design provides a 4-channel signal conditioning solution for differential ADCs integrated into a
microcontroller measuring motor current using fluxgate sensors. Also provided is an alternative
measurement circuit with external differential SAR ADCs as well as circuits for high-speed overcurrent and
earth fault detection. Proper differential signal conditioning improves noise immunity on critical current
measurements in motor drives. This reference design can help increase the effective resolution of the
analog-to-digital conversion, improving motor drive efficiency.
198 Applications, Implementation, and Layout
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