DRM33395 Datasheet, PDF (7/44 Pages) Motorola, Inc – ANALOG ICs 33395 EVALUATION MOTOR BOARD DESIGNER REFERENCE MANUALv

Freescale Semiconductor, Inc.
33395 Evaluation Motor Board
List of Figures
Figure
Title
Page
1-1 System Configurations..............................................................10
1-2 SMOS EVM Motor Board ver. 140A01 ..................................... 11
1-3 SMOS EVM Motor Board Setup ............................................... 14
3-1 40-Pin Input Connector J1 ........................................................ 18
4-1 SMOS EVM Motor Board ver. 140A01 Overview ....................26
4-1a SMOS EVM Motor Board ver. 140A02 Overview ....................27
4-2 3-Phase H-Bridge with Gate Driver ..........................................28
4-3 Current Feedback Circuits ........................................................29
4-4 Back-EMF Signals .................................................................... 30
4-5 Brake Control............................................................................31
4-6 Brushless DC Motor Connections - Schematic View................31
5-1 Phase Current and DC Bus Voltage Sensing ........................... 39
5-2 Reconstructed Bus Current ......................................................40
5-3 Phase C Back-EMF Feedback .................................................40
33395 Evaluation Motor Board
DRM33395 Designer Reference Manual
MOTOROLA
List of Figures
5
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