AMIS30623C623BRG ON Semiconductor, AMIS30623C623BRG Datasheet - Page 57

• Manufacturer Part Number: AMIS30623C623BRG
• Description: IC MOTOR DRIVER/CTLR 32-QFP
• Manufacturer: ON Semiconductor

Specifications of AMIS30623C623BRG

• 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
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Where:
SetPosParam
LIN Master to drive one motor to a given absolute position.
SetPosParam corresponds to a four (4) data bytes writing LIN frame with specific dynamically assigned identifier (type # 2).
Where:
Sleep
to put all the slave nodes connected to the LIN bus into sleep
mode. If this command occurs during a motion of the motor,
TagPos is reprogrammed to SecPos (provided SecPos
is different from “100 0000 0000”), or a SoftStop is
executed before going to sleep mode. See LIN 1.3
specification and Sleep Mode. The corresponding LIN
Table 67. SetPositionShort WRITING FRAME TYPE #2
Table 68. SetPosParam WRITING FRAME TYPE #2
(*) according to parity computation
ID[5:0]: Dynamically allocated identifier to eight data bytes SetPositionShort command.
Adn[3:0]: Motor #n physical address least significant bits (n ∈ [1,4]).
Posn[10:0]: Signed 11−bit position set point for Motor #n (see RAM Registers)
This command is provided to the circuit by the
(*) according to parity computation
Broad: If broad = ‘0’ all the stepper motors connected to the LIN bus will stop with deceleration.
ID[5:0]: Dynamically allocated direct identifier to 4 Data bytes SetPosParam command. There should be as many
dedicated identifiers to this SetPosParam command as there are stepper−motors connected to the LIN bus.
Pos [15:0]: Signed 16−bit position set−point.
This command is provided to the circuit by the LIN master
3. Eight (8) data bytes frame for four (4) motors, with specific identifier (type #2)
Byte
Byte
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
Checksum
Checksum
Content
Identifier
Content
Identifier
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
Data 1
Data 2
Data 3
Data 4
Bit 7
Bit 7
*
*
Pos1[10:8]
Pos2[10:8]
Pos3[10:8]
Pos4[10:8]
Bit 6
Bit 6
*
*
AbsThr[3:0]
Vmax[3:0]
http://onsemi.com
Bit 5
Bit 5
1
1
57
It also sets some of the values for the stepper motor
parameters such as minimum and maximum velocity.
frame is a master request command frame (identifier 0x3C)
with data byte 1 containing 0x00 while the followings
contain 0xFF.
Note: SleepEnable needs to be set to 1 in order to allow the
device to go to sleep. If SleepEnable is 0 the device will go
into “stopped state”
Checksum over data
Checksum over data
Bit 4
Bit 4
1
1
1
1
1
0
Structure
Structure
Pos1[7:0]
Pos2[7:0]
Pos3[7:0]
Pos4[7:0]
Pos[15:8]
Pos[7:0]
Bit 3
Bit 3
ID3
ID3
Bit 2
Bit 2
ID2
ID2
Vmin[3:0]
AD1[3:0]
AD2[3:0]
AD3[3:0]
AD4[3:0]
Acc[3:0]
Bit 1
Bit 1
ID1
ID5
Bit 0
Bit 0
ID0
ID4