AMIS30542C5421G ON Semiconductor, AMIS30542C5421G Datasheet - Page 26

• Manufacturer Part Number: AMIS30542C5421G
• Description: IC MOTOR DVR MICRO STEP 32QFP
• Manufacturer: ON Semiconductor
• Type: Micro Stepping Motor Driverr

Specifications of AMIS30542C5421G

• Applications: Stepper Motor Driver, 2 Phase
• Number Of Outputs: 1
• Current - Output: 2.2A
• Voltage - Supply: 6 V ~ 30 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-VSQFP
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 6 V to 30 V
• Supply Current: 8 mA
• 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
Where:
R
Reset
PAR
Table 15. SPI CONTROL PARAMETER OVERVIEW CUR[4:0]
Table 16. SPI STATUS REGISTERS
All 4 SPI status registers have Read Access and are default to “0” after power−on or hard reset.
SR0 (04h)
SR1 (05h)
SR2 (06h)
SR3 (07h)
Address
Current Range
(Note 18)
0
1
Data is not latched
Data is not latched
Data is latched
Data is latched
Selects IMCmax peak. This is the peak or amplitude of the regulated current waveform in the motor coils.
Read only mode access
Status after power−on or hard reset
Parity check
Content
Access
Reset
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Index CUR[4:0]
J
= 125
00000
00001
00010
00100
00101
01000
01001
01010
00011
00110
00111
01011
01100
01101
01110
01111
Bit 7
PAR
PAR
PAR
PAR
R
0
Current (mA)
OVCXPT
OVCYPT
(Note 17)
Bit 6
TW
R
1010
1205
1110
0
122
230
350
370
410
455
500
550
615
680
750
840
916
http://onsemi.com
OVCXPB
OVCYPB
CPfail
Bit 5
26
R
0
Current Range
(Note 18)
OVCYYNT
OVCXNT
2
3
Bit 4
WD
Structure
R
0
MSP[6:0]
OVCXNB
OVCYNB
OPENX
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Index CUR[4:0]
Bit 3
R
0
10000
10001
10010
10011
10100
10101
10110
11000
11001
11010
10111
11011
11100
11101
11110
11111
OPENY
Bit 2
TSD
R
0
−
Current (mA)
Bit 1
(Note 17)
R
0
−
−
−
1390
1520
1680
1810
2000
2165
2400
2650
2880
3090
3325
3570
3825
4090
4370
4750
Bit 0
R
0
−
−
−