參數(shù)資料
型號(hào)： AMIS-30621-AGA
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 0.8 A, PDSO20
封裝： 300 INCH, PLASTIC, SOIC-20
文件頁(yè)數(shù)： 46/57頁(yè)
文件大?。?/td> 1017K
代理商： AMIS-30621-AGA
AMIS-30621 LIN Micro-stepping Motor Driver
Data Sheet
50
AMI Semiconductor
– Sept. 2007, Rev 1.5
www.amis.com
SetPosition
This command is provided to the circuit by the LIN master to drive one or two motors to a given absolute position. See Positioning for
more details.
The priority encoder table (See Priority Encoder) acknowledges the cases where a SetPosition command will be ignored.
SetPosition
corresponds to the following LIN write frames.
1) Two data bytes frame with a direct ID (type #3)
SetPosition Writing Frame
Byte
Content
Structure
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Identifier
*
0
ID4
ID3
ID2
ID1
ID0
1
Data 1
Pos[15 :8]
2
Data 2
Pos[7 :0]
Where:
(*)
According to parity computation.
ID[5:0]:
Dynamically allocated direct identifier. There should be as many dedicated identifiers to this
SetPosition command as there are stepper motors connected to the LIN bus.
2) Four data bytes frame with a general purpose identifier (type #1)
SetPosition Writing Frame
Byte
Content
Structure
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Identifier
*
1
0
ID3
ID2
ID1
ID0
1
Data 1
1
CMD[6:0] = 0x0B
2
Data 2
Broad
AD[6:0]
3
Data 3
Pos[15:8]
4
Data 4
Pos[7:0]
Where:
(*)
According to parity computation.
Broad:
If Broad = ‘0’ all the stepper motors connected to the LIN will must go to Pos[15:0].
3) Two motors positioning frame with 0x3C identifier (type #4)
SetPosition Writing Frame
Byte
Content
Structure
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Identifier
0
1
0
1
Data 1
AppCMD = 0x80
2
Data 2
1
CMD[6:0] = 0x0B
3
Data 3
1
AD1[6:0]
4
Data 4
Pos1[15:8]
5
Data 5
Pos1[7:0]
6
Data 6
1
AD2[6:0]
7
Data 7
Pos2[15:8]
8
Data 8
Pos2[7:0]
Where:
Adn[6:0] :
Motor #n physical address (n
∈ [1,2]).
Posn[15:0] : Signed 16-bit position set-point for motor #n.
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AMIS30621C6213RG 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 LIN STEPPER DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
AMIS30621C6216G 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 LIN STEPPER DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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