TMC249 / TMC249A DATA SHEET (V2.10 / 2011-Aug-10)
3
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
Copyright © 2005, TRINAMIC Motion Control GmbH & Co KG