AMIS30622C6228G ON Semiconductor, AMIS30622C6228G Datasheet - Page 22

• Manufacturer Part Number: AMIS30622C6228G
• Description: IC MOTOR DVR MICROSTP I2C 32NQFP
• Manufacturer: ON Semiconductor
• Type: Micro Stepping Motor Driverr

Specifications of AMIS30622C6228G

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: 800mA
• Voltage - Supply: 6.5 V ~ 29 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-VSQFP
• Operating Supply Voltage: 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Main Control and Register, OTP memory + ROM
Power−up Phase
10 ms. After this phase, the AMIS−30622 is in standby
mode, ready to receive I
associated commands. After power−up, the registers and
flags are in the reset state, while some of them are being
loaded with the OTP memory content (see Table 19: RAM
Registers).
Reset
micro−cut on pin V
Power−up phase of the AMIS−30622 will not exceed
After power−up, or after a reset occurrence (e.g. a
Figure 13. Simplified Timing Diagram Showing the Change in States for SWI Comparator
SWI_Cmp
“R”−Comp
BB
DriveHS
DriveLS
ActPos
ESW
has made V
R
th
2
C messages and execute the
DD
to go below VddReset
Tsw = 1024 ms
0
Tsw_on = 64 ms
60 ms
http://onsemi.com
1
512 ms
22
level), the H−bridges will be in high−impedance mode, and
the registers and flags will be in a predetermined position.
This is documented in Table 19: RAM Registers and
Table 20: Flags Table.
Soft−stop
with a deceleration phase. At the end of this action, the
register <TagPos> is loaded with the value contained in
register <ActPos>, see Table 19: Ram Registers). The
circuit is then ready to execute a new positioning command,
provided thermal and electrical conditions allow for it.
1
A soft−stop is an immediate interruption of a motion, but
1
t
t
t
t
t
t