AMIS30623C623AG ON Semiconductor, AMIS30623C623AG Datasheet - Page 51

• Manufacturer Part Number: AMIS30623C623AG
• Description: IC MOTOR DVR MICROSTP LIN 32NQFP
• Manufacturer: ON Semiconductor
• Type: Stepper Motor Driverr

Specifications of AMIS30623C623AG

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: 800mA
• Voltage - Supply: 6.5 V ~ 29 V
• Operating Temperature: -40°C ~ 165°C
• Mounting Type: Surface Mount
• Package / Case: 32-VSQFP
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 5 V
• Supply Current: 10 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

GotoSecurePosition corresponds to the following LIN writing frame (type #1).
Where:
HardStop
electrical problem is detected in one or both coils, leading to
shutdown mode. If this occurs while the motor is moving,
the <StepLoss> flag is raised to allow warning of the LIN
master at the next GetStatus command that steps may
have been lost. Once the motor is stopped, <ActPos>
register is copied into <TagPos> register to ensure keeping
the stop position.
Where:
ResetPosition
to reset <ActPos> and <TagPos> registers to zero. This
can be helpful to prepare for instance a relative positioning.
The reset position command sets the internal flag
“Reference done”.
ResetPosition corresponds to the following LIN writing frames (type #1).
Where:
Table 54. GotoSecurePosition WRITING FRAME TYPE #1
Table 55. HardStop WRITING FRAME TYPE #1
Table 56. ResetPosition WRITING FRAME TYPE #1
(*) according to parity computation
Broad: If Broad = ‘0’ all the stepper motors connected to the LIN bus will reach their secure position
This command will be internally triggered when an
(*) according to parity computation
Broad: If broad = ‘0’ all stepper motors connected to the LIN bus will stop
This command is provided to the circuit by the LIN master
(*) according to parity computation
Broad: If broad = ‘0’ all the circuits connected to the LIN bus will reset their <ActPos> and <TagPos> registers
Byte
Byte
Byte
0
1
2
3
0
1
2
3
0
1
2
3
Checksum
Checksum
Checksum
Content
Identifier
Content
Identifier
Content
Identifier
Data
Data
Data
Data
Data
Data
Broad
Broad
Broad
Bit 7
Bit 7
Bit 7
1
1
1
*
*
*
Bit 6
Bit 6
Bit 6
*
*
*
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Bit 5
Bit 5
Bit 5
ID5
ID5
0
51
Note: The dynamic ID allocation has to be assigned to
‘General Purpose 2 Data bytes’ ROM pointer, i.e. ‘0000’.
The command is decoded only from the command data.
LIN master for some safety reasons. It corresponds then to
the following two data bytes LIN writing frame (type #1).
Note: The dynamic ID allocation has to be assigned to
‘General Purpose 2 Data bytes’ ROM pointer, i.e. ‘0000’.
The command is decoded only from the command data.
A hardstop command can also be issued by the
Bit 4
Bit 4
Bit 4
ID4
ID4
ID4
Structure
Structure
Structure
Checksum over data
Checksum over data
Checksum over data
CMD[6:0] = 0x04
CMD[6:0] = 0x05
CMD[6:0] = 0x06
AD[6:0]
AD[6:0]
AD[6:0]
Bit 3
Bit 3
Bit 3
ID3
ID3
ID3
Bit 2
Bit 2
Bit 2
ID2
ID2
ID2
Bit 1
Bit 1
Bit 1
ID1
ID1
ID1
Bit 0
Bit 0
Bit 0
ID0
ID0
ID0