TMC249 / TMC249A DATA SHEET (V2.09 / 2009-Jul-30)

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Copyright © 2005, TRINAMIC Motion Control GmbH & Co KG

SLOPE CONTROL RESISTOR ................................................................................................................. 23

ABSOLUTE MAXIMUM RATINGS ....................................................................................................... 24

ELECTRICAL CHARACTERISTICS..................................................................................................... 24

OPERATIONAL RANGE .......................................................................................................................... 24

DC CHARACTERISTICS ......................................................................................................................... 25

AC CHARACTERISTICS ......................................................................................................................... 27

THERMAL PROTECTION......................................................................................................................... 27

SPI INTERFACE TIMING...................................................................................................................... 28

PROPAGATION TIMES ........................................................................................................................... 28

USING THE SPI INTERFACE ................................................................................................................... 28

SPI FILTER .......................................................................................................................................... 28

APPLICATION NOTE: EXTENDING THE MICROSTEP RESOLUTION............................................. 29

DOCUMENTATION REVISION ............................................................................................................ 30