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
文件頁數(shù)： 38/57頁
文件大?。?/td> 1017K
代理商： AMIS-30621-AGA
AMIS-30621 LIN Micro-stepping Motor Driver
Data Sheet
43
AMI Semiconductor
– Sept. 2007, Rev 1.5
www.amis.com
16.0 LIN Application Commands
16.1 Introduction
The LIN master will have to use commands to manage the different application tasks the AMIS-30621 can feature. The commands
summary is given in Table 24.
Table 24: Commands Summary
Command
Frames
Mnemonic
Code
Prep
Read
Write
Description
Reading Command
0x00
7, 8
5, 6
Returns the actual position of the motor
0x01
7, 8
6
Returns a complete status of the circuit
0x02
7, 8
6
Returns the OTP memory content
0x03
5
Returns a short status of the circuit
Writing Commands
0x04
1
Drives the motor to its secure position
0x05
1
Immediate motor stop
0x06
1
Actual position becomes the zero position
0x07
RAM content reset
0x08
4
Drives the motor to two different positions with different speeds
0x09
4
Programs the motion parameters and values for the current in
the motor’s coils
0x10
Programs (and zaps) a selected byte of the OTP memory
0x0B
1, 3, 4
Drives the motor to a given position
(1 motor)
0x0C
2
Drives the motor to a given position (half-step mode only)
(2 motors)
0x0D
2
Drives two motors to two given positions (half-step only)
(4 motors)
0x0E
2
Drives four motors to four given positions (half-step only)
Service Commands
1
Drives circuit into sleep mode
0x0F
1
Motor stopping with a deceleration phase
These commands are described hereafter, with their corresponding LIN frames. Refer to LIN Frames for more details on LIN frames,
particularly for what concerns dynamic assignment of identifiers. A color coding is used to distinguish between master and slave parts
within the frames and to highlight dynamic identifiers. An example is in Figure 29.
GetStatus Reading 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
ESW
AD[6:0]
2
Data 2
VddReset
StepLoss
ElDef
UV2
TSD
TW
Tinfo[1:0]
Figure 29: Color Code Used in the Definition of LIN Frames
Usually, the AMIS-30621 makes use of dynamic identifiers for general-purpose 2, 4 or 8 bytes writing frames. If dynamic identifiers are
used for other purpose, this is acknowledged. Some frames implement a Broad bit that allows addressing a command to all the AMIS-
30621 circuits connected to the same LIN bus. Broad is active when at ‘0’, in which case the physical address provided in the frame is
thus not taken into account by the slave nodes.
White: slave in-frame response
Red: dynamic identifier
Light Blue: master
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AMIS30621AUA 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)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
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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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