AMIS30532C5321RG ON Semiconductor, AMIS30532C5321RG Datasheet - Page 26

• Manufacturer Part Number: AMIS30532C5321RG
• Description: IC MOTOR DVR MICRO STEP 32QFP
• Manufacturer: ON Semiconductor

Specifications of AMIS30532C5321RG

• Package / Case: 32-VSQFP
• Mounting Type: Surface Mount
• Current - Output: 1.6A
• Voltage - Supply: 6 V ~ 30 V
• Operating Temperature: -40°C ~ 125°C
• Applications: Stepper Motor Driver, 2 Phase
• Number Of Outputs: 1
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

CUR[4:0]
17. Typical current amplitude at T
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.
Where:
R
Reset
PAR
Table 15. SPI CONTROL PARAMETER OVERVIEW CUR[4:0]
Table 16. SPI STATUS REGISTERS
SR0 (04h)
SR1 (05h)
SR2 (06h)
SR3 (07h)
Address
Current Range
(Note 18)
0
1
Data is not
latched
Data is
latched
Data is
latched
Data is not
latched
Content
Access
Selects IMCmax peak. This is the peak or amplitude of the regulated current waveform in the motor coils.
Reset
Read only mode access
Status after power--on or hard reset
Parity check
10
12
13
14
15
11
0
1
2
3
4
5
6
7
8
9
CUR[4:0]
J
= 125°C
Index
Bit 7
PAR
PAR
PAR
PAR
R
0
00000
00001
00010
00100
00101
01000
01001
01010
00011
00110
00111
01011
01100
01101
01110
01111
OVCXPT
OVCYPT
Bit 6
TW
R
0
Current (mA)
(Note 17)
135
189
200
221
244
269
297
328
366
400
442
488
538
594
654
66
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OVCXPB
OVCYPB
CPfail
Bit 5
R
0
26
OVCYYNT
OVCXNT
Current Range
Bit 4
WD
(Note 18)
R
0
Structure
2
3
MSP[6:0]
OVCXNB
OVCYNB
OPENX
Bit 3
R
0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
CUR[4:0]
OPENY
Bit 2
Index
TSD
R
0
--
10000
10001
10010
10011
10100
10101
10110
11000
11001
11010
10111
11011
11100
11101
11110
11111
Bit 1
R
0
--
--
--
Current (mA)
(Note 17)
1077
1255
1485
1625
1767
1950
2153
2378
2552
2775
3015
1189
735
800
883
975
Bit 0
R
0
--
--
--