7
Part 2: Interfacing and Configuring
T
DSU
T
DH
T
SH
T
SL
Direction
Step
T
DC
T
CHL
T
CHL
Channel A
Channel B
Direction Change
T
SH
T
SL
T
DC
T
SH
T
SL
T
DC
Step Up
Step Down
STEP/DIRECTION TIMING
QUADRATURE TIMING
UP/DOWN TIMING
Figure 2.2.3: Clock Input Timing Characteristics
Clock Input Timing
Symbol
Parameter
Type and Value
Step/Direction
Step Up/Down
Quadrature
Units
T
DSU
T Direction Set Up
0
—
—
nS min
T
DH
T Direction Hold
50
—
—
nS min
T
SH
T Step High
250
250
—
nS min
T
SL
T Step Low
250
250
—
nS min
T
DL
T Direction Change
—
250
250
nS min
T
CHL
T Channel High/Low
—
—
400
nS min
F
SMAX
F Step Maximum
5
2
—
MHz Max
F
CHMAX
F Channel Maximum
—
—
1.25
MHz Max
F
ER
F Edge Rate
—
—
5
MHz Max
Table 2.2.1: Input Clocks Timing Table
Summary of Contents for MFORCE MICRO DRIVE Plus MICROSTEPPING
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