AMIS30621C6216RG ON Semiconductor, AMIS30621C6216RG Datasheet - Page 20

• Manufacturer Part Number: AMIS30621C6216RG
• Description: IC MOTOR DRIVER/CTLR 32-QFP
• Manufacturer: ON Semiconductor

Specifications of AMIS30621C6216RG

• 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

always synchronized with DriveHS or DriveLS. The same
synchronization is valid for updating the internal position
register. This means that after every current pulse (or closing
of S
with the corresponding position is memorized.
Table 16. GetActualPos LIN COMMAND
As illustrated in the drawing above, a change in state is
Byte
TOP
0
1
2
3
4
5
1
or S
1 = R2GND
2 = R2VBAT
3 = OPEN
BOT
Checksum
Identifier
Content
2
Data 1
Data 2
Data 3
Data 4
) the state of the position switch together
3
Figure 12. Simplified Schematic Diagram of the SWI Comparator
VddReset
Bit 7
ESW
*
1 kW
SWI
StepLoss
Bit 6
S
S
*
TOP
BOT
http://onsemi.com
Reading Frame
ElDef
Bit 5
1
I→R
I/R
DriveHS
DriveLS
20
register and the status of ESW. In this way the master node
may get synchronous information about the state of the
switch together with the position of the motor. See Table 16
below.
Checksum over data
The GetActualPos command reads back the <ActPos>
Bit 4
UV2
0
ActPos[15:8]
S
S
ActPos[7:0]
Structure
PASS_B
PASS_T
R
th
AD[6:0]
Bit 3
TSD
ID3
COMP
‘‘R”−Comp
SWI_Cmp
Bit 2
ID2
TW
32 ms Debouncer
LOGIC
Bit 1
ID1
Tinfo[1:0]
Closed
Open
State
Bit 0
ID0