參數(shù)資料
型號(hào)： UPD168113
廠商： NEC Corp.
英文描述： MOS INTEGRATED CIRCUIT
中文描述： 馬鞍山集成電路
文件頁數(shù)： 29/50頁
文件大小： 771K
代理商： UPD168113
Data Sheet S16423EJ2V0DS
29
μ
PD168113
11.6 Address 8
This address selects basic-operation setting of stepping motor (the maximum current value, the revolution direction
of the motor and the operation mode).
Bit
Df
De
Dd
Dc
Db
Da
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Data
1
0
0
0
0
Note 6 Note 5 Note 4 Note 3 Note 2 Note 1
Output current setting
Notes 1.
Motor revolution direction
4.
Driving mode selection 0
2.
Stop mode
5.
Driving mode selection 1
3.
Output enable setting
6.
Constant-current changing when two-phase excitation
driving or 1-2 phase excitation driving
11.6.1 Output current setting
An internal reference voltage value (EVRMAX) for constant-current driving is set. The internal reference voltage is
specified by data of D0 to D4 at a resolution of 20 mV. Micro step driving can be performed with the set reference
voltage as the maximum value. The peak value of the drive current is EVRMAX (V) /FB (
) x 1000.
Set value: EVRMAX = (D4......D0) x 20 mV
However, 100 mV
≤
EVRMAX
≤
500 mV
D4......D0
Reference Voltage (mV)
D4......D0
Reference Voltage (mV)
00000
100
10110
440
00001
100
10111
460
:
:
11000
480
00101
100
11001
500
00110
120
:
:
00111
140
11110
500
:
:
11111
500
Remark
If a voltage less than 100 mV is set, the reference voltage is fixed to 100 mV. If a voltage higher than 500
mV is set, it is fixed to 500 mV.
相關(guān)PDF資料
PDF描述
UPD168113K9-9B4-A MOS INTEGRATED CIRCUIT
UPD168117AFC-BA2-E1-A 7-CHANNEL H-BRIDGE DRIVER WITH A MICRO STEP FUNCTION SUPPORTING PULSE INPUT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD168113K9-9B4-A 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT
UPD168116A 制造商:NEC 制造商全稱:NEC 功能描述:7-CHANNEL H-BRIDGE DRIVER WITH A MICRO STEP FUNCTION SUPPORTING PULSE INPUT
UPD168116AK9-9B4-A 制造商:NEC 制造商全稱:NEC 功能描述:7-CHANNEL H-BRIDGE DRIVER WITH A MICRO STEP FUNCTION SUPPORTING PULSE INPUT
UPD168117 制造商:NEC 制造商全稱:NEC 功能描述:7-CHANNEL H-BRIDGE DRIVER WITH A MICRO STEP FUNCTION SUPPORTING PULSE INPUT
UPD168117A 制造商:NEC 制造商全稱:NEC 功能描述:7-CHANNEL H-BRIDGE DRIVER WITH A MICRO STEP FUNCTION SUPPORTING PULSE INPUT
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