参数资料
型号: AMIS30532C5321G
厂商: ON Semiconductor
文件页数: 26/29页
文件大小: 0K
描述: IC MOTOR DVR MICRO STEP 32NQFP
标准包装: 40
应用: 步进电机驱动器,2 相
评估套件: 可供
输出数: 1
电流 - 输出: 1.6A
电源电压: 6 V ~ 30 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 32-VQFP 裸露焊盘
供应商设备封装: 32-NQFP(7x7)
包装: 管件
AMIS ? 30532
CUR[4:0]
Selects IMCmax peak. This is the peak or amplitude of the regulated current waveform in the motor coils.
Table 15. SPI CONTROL PARAMETER OVERVIEW CUR[4:0]
Current Range
(Note 18)
0
1
2
Index
CUR[4:0]
00000
00001
00010
Current (mA)
(Note 17)
66
135
189
Current Range
(Note 18)
16
17
18
Index
CUR[4:0]
10000
10001
10010
Current (mA)
(Note 17)
735
800
883
3
00011
200
2
19
10011
975
0
4
5
6
7
8
9
10
00100
00101
00110
00111
01000
01001
01010
221
244
269
297
328
366
400
20
21
22
23
24
25
26
10100
10101
10110
10111
11000
11001
11010
1077
1189
1255
1485
1625
1767
1950
11
01011
442
3
27
11011
2153
1
12
13
14
15
01100
01101
01110
01111
488
538
594
654
28
29
30
31
11100
11101
11110
11111
2378
2552
2775
3015
17. Typical current amplitude at T J = 125 ° C
18. Reducing the current over different current ranges might trigger overcurrent detection. See dedicated application note for solutions
SPI Status Register Description
All 4 SPI status registers have Read Access and are default to ”0” after power-on or hard reset.
Table 16. SPI STATUS REGISTERS
Structure
Content
Access
Bit 7
R
Bit 6
R
Bit 5
R
Bit 4
R
Bit 3
R
Bit 2
R
Bit 1
R
Bit 0
R
Address
SR0 (04h)
SR1 (05h)
SR2 (06h)
Reset
Data is not
latched
Data is
latched
Data is
latched
0
PAR
PAR
PAR
0
TW
OVCXPT
OVCYPT
0
CPfail
OVCXPB
OVCYPB
0
WD
OVCXNT
OVCYYNT
0
OPENX
OVCXNB
OVCYNB
0
OPENY
?
TSD
0
?
?
?
0
?
?
?
SR3 (07h)
Data is not
latched
PAR
MSP[6:0]
Where :
R
Reset
PAR
Read only mode access
Status after power-on or hard reset
Parity check
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