參數(shù)資料
型號(hào): AMIS-30623AAGA
英文描述: LIN Microstepping Motordriver
中文描述: 林微步Motordriver
文件頁(yè)數(shù): 54/67頁(yè)
文件大?。?/td> 1444K
代理商: AMIS-30623AAGA
AMIS-30623 LIN Microstepping Motordriver
Data Sheet
GetOTPparam
This command is provided to the circuit by the LIN master after a preparation frame (see
Preparing frames
) was issued, to read the
content of an OTP memory segment which address was specified in the preparation frame.
GetOTPparam
corresponds to a LIN in-frame response with
0x3D
indirect ID.
Preparing Frame
Byte
Content
Bit 7
Bit 6
Bit 5
0
Identifier
*
*
0
1
Data 1
1
2
Data 2
1
Reading Frame
Byte
Content
Bit 7
Bit 6
Bit 5
0
Identifier
0
1
1
1
Data 1
2
Data 2
3
Data 3
4
Data 4
5
Data 5
6
Data 6
7
Data 7
8
Data 8
Where:
(
*
)
According to parity computation
Structure
Bit 4
ID4
CMD[6:0] = 0x02
AD[6:0]
Bit 3
ID3
Bit 2
ID2
Bit 1
ID1
Bit 0
ID0
Structure
Bit 4
1
OTP byte @0x00
OTP byte @0x01
OTP byte @0x02
OTP byte @0x03
OTP byte @0x04
OTP byte @0x05
OTP byte @0x06
OTP byte @0x07
Bit 3
1
Bit 2
1
Bit 1
0
Bit 0
1
GetStatus
This command is provided to the circuit by the LIN master to get a quick status (compared to that of
GetFullStatus
command) of the
circuit and of the stepper-motor. Refer to
Flags Table
to see the meaning of the parameters sent to the LIN master.
Note:
A
GetStatus
command will attempt to reset flags <
TW
>, <
TSD
>, <
UV2
>, <
ElDef
>, <
StepLoss
> and <
VddReset
>.
GetStatus
corresponds to a 2 data bytes LIN in-frame response with a direct ID (type #5).
GetStatus Reading Frame
Byte
Content
Bit 7
Bit 6
Bit 5
0
Identifier
*
*
1
Data 1
ESW
2
Data 2
VddReset
StepLoss
ElDef
Where:
(
*
)
According to parity computation
ID[5:0]:
Dynamically allocated direct identifier. There should be as many dedicated identifiers to this
GetStatus command as there are stepper-motors connected to the LIN bus.
Structure
Bit 4
ID4
Bit 3
ID3
Bit 2
ID2
Bit 1
ID1
Bit 0
ID0
0
AD[6:0]
UV2
TSD
TW
Tinfo[1:0]
54
AMI Semiconductor
– June 2006, Rev 3.0
www.amis.com
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AMIS-30623BAGA 制造商:AMI 制造商全稱(chēng):AMI 功能描述:LIN Microstepping Motordriver
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