AMIS30542C5421RG ON Semiconductor, AMIS30542C5421RG Datasheet - Page 25

• Manufacturer Part Number: AMIS30542C5421RG
• Description: IC MOTOR DVR MICRO STEP 32QFP
• Manufacturer: ON Semiconductor
• Type: Micro Stepping Motor Driverr

Specifications of AMIS30542C5421RG

• 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

14. The typical values can be found in Table 5: DC Parameters and in Table 6: AC parameters
15. Depending on the wiring of the motor connections
16. The duration is depending on the selected PWM frequency
Table 14. SPI CONTROL PARAMETER OVERVIEW
DIRCTRL
EMC[1:0]
StrB[1:0]
StrE[1:0]
Symbol
MOTEN
SM[2:0]
PWMF
PWMJ
M[1:0]
NXTP
SLAG
SLAT
StrC
SLP
Controls the direction of rotation (in combination with
logic level on input DIR)
Selects if NXT triggers on rising or falling edge
Turn On – Turn−off Slopes of motor driver (Note 14)
Speed load angle transparency bit
Speed load angle gain setting
Enables doubling of the PWM frequency (Note 14)
Enables jittery PWM
Stepmode
Enables sleep mode
Activates the motor driver outputs
PWM Mode Control
PWM Strobe B Control: DON mask comparator time
(Note 16)
PWM Strobe C Control: Switch time top/bottom
regulation
PWM Strobe E Control: Compensation bridge active
time (Note 16)
Description
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25
<MOTEN> = 0
<MOTEN> = 1
<PWMF> = 0
<PWMF> = 1
<PWMJ> = 0
<PWMJ> = 1
<NXTP> = 0
<NXTP> = 1
<SLAG> = 0
<SLAG> = 1
<SLAT> = 0
<SLAT> = 1
<DIR> = 0
<StrC> = 0
<StrC> = 1
<SLP> = 0
<SLP> = 1
<DIR> = 1
000
001
010
100
101
011
110
111
00
01
10
00
01
10
00
01
10
00
01
10
11
11
11
11
Status
<DIRCTRL> = 0
<DIRCTRL> = 1
<DIRCTRL> = 0
<DIRCTRL> = 1
86% duty cycle PWM regulator
75% duty cycle PWM regulator
Uncompensated Half Step
SLA is NOT transparent
Compensated Half Step
Trigger on falling edge
Trigger on rising edge
12 PWM clock cycles
19 PWM clock cycles
12 PWM clock cycles
19 PWM clock cycles
4 PWM clock cycles
8 PWM clock cycles
4 PWM clock cycles
8 PWM clock cycles
SLA is transparent
Default Frequency
Double Frequency
1/32 Micro − Step
1/16 Micro − Step
1/8 Micro − Step
1/4 Micro − Step
Drivers disabled
Drivers enabled
DCMin Mode 1’
DCMin Mode 1
DCMin Mode 2
Default control
Jitter disabled
Jitter enabled
Active mode
Gain = 0.25
Sleep mode
Gain = 0.5
Very Slow
Very Fast
Full Step
Slow
Fast
n.a.
CW motion (Note 15)
CW motion (Note 15)
CCW motion
CCW motion
(Note 15)
(Note 15)
Value