UPD168111AMA-6A5 查看數據表（PDF） - NEC => Renesas Technology
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UPD168111AMA-6A5 Datasheet PDF : 39 Pages
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µ PD168111A
OUTPUT TIMING CHART
• Microstep output mode
100
98.1
99.5
95.7
92.4
88.2
83.1
77.3
70.7
63.4
55.6
47.1
38.3
29.0
19.5
9.8
0
—9.8
—19.5
—29.0
—38.3
—47.1
—55.6
—63.4
—70.7
—77.3
—83.1
—92.4 —88.2
—98.1
—100
—95.7
—99.5
0
100
98.1
99.5
95.7
92.4
88.2
83.1
77.3
70.7
63.4
55.6
47.1
38.3
29.0
19.5
9.8
0
—9.8
—19.5
—29.0
—38.3
—47.1
—55.6
—63.4
—70.7
—77.3
—83.1
—92.4 —88.2
—98.1
—100
—95.7
—99.5
0
RESET position
Ch1 current
5 10 15 20 25 30 35 40 45 50 55 60 65
Ch2 current
5 10 15 20 25 30 35 40 45 50 55 60 65
MOB output: (Da of 1-phase excitation position address 2 = “1”, Db = “0”)
0
5 10 15 20 25 30 35 40 45 50 55 60 65
MOB output: (Da of 2-phase excitation position address 2 = “1”, Db = “0”)
0
7
23
39
55
The horizontal axis indicates the number of steps. The pulse advances in synchronization with the rising edge of
CLK. The current flows into ch1 and ch2 in the positive direction when it flows from OUT1A to OUT1B, and in the
negative direction when it flows from OUT1B to OUT1A (the values shown above are ideal values and do not indicate
the actual values).
6
Data Sheet D16536EJ1V0DS
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