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| 型號： | AMIS-30621-AGA |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.8 A, PDSO20 |
| 封裝： | 300 INCH, PLASTIC, SOIC-20 |
| 文件頁數(shù)： | 42/57頁 |
| 文件大小： | 1017K |
| 代理商： | AMIS-30621-AGA |
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AMIS-30621 LIN Micro-stepping Motor Driver
Data Sheet
47
AMI Semiconductor
– Sept. 2007, Rev 1.5
www.amis.com
GotoSecurePosition
This command is provided by the LIN master to one or all the stepper motors to move to the secure position SecPos[10:0]. It can
also be internally triggered if the LIN bus communication is lost, after an initialization phase, or prior to going into sleep mode. See the
priority encoder description for more details. The priority encoder table also acknowledges the cases where a GotoSecurePosition
command will be ignored.
GotoSecurePosition
corresponds to the following LIN writing frame (type #1).
GotoSecurePosition 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
CMD[6:0] = 0x04
2
Data
Broad
AD[6:0]
Where:
(*)
According to parity computation.
Broad:
If Broad = ‘0’ all the stepper motors connected to the LIN bus will reach their secure position.
HardStop
This command will be internally triggered when an 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.
A hardstop command can also be issued by the LIN master for some safety reasons. It corresponds then to the following two data
bytes LIN writing frame (type #1).
HardStop 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
CMD[6:0] = 0x05
2
Data
Broad
AD[6:0]
Where:
(*)
According to parity computation.
Broad:
If Broad = ‘0’ stepper motors connected to the LIN bus will stop.
ResetPosition
This command is provided to the circuit by the LIN master to reset ActPos and TagPos registers to zero. This can be helpful to
prepare for instance a relative positioning.
ResetPosition
corresponds to the following LIN writing frames (type #1).
ResetPosition 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
CMD[6:0] = 0x06
2
Data
Broad
AD[6:0]
Where:
(*)
According to parity computation.
Broad:
If Broad = ‘0’ all the circuits connected to the LIN bus will reset their ActPos and TagPos registers.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AMIS-30621ANA | 制造商:ON Semiconductor 功能描述:STEPPER MOTOR DRVR 20SOIC - Trays 制造商:ON Semiconductor 功能描述:STEPPER MOTOR DRVR 32PIN NQFP - Tape and Reel |
| AMIS30621AUA | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Stepper Motor Driver Conroller w/ LIN Bus 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 |
| AMIS30621C6213G | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 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 |
| AMIS30621C6213RG | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 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/點(diǎn)火控制器和驅(qū)動器 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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