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AMIS-30623AANA PDF预览

AMIS-30623AANA

更新时间: 2024-01-05 20:12:38
品牌 Logo 应用领域
AMI 电动机控制
页数 文件大小 规格书
67页 3352K
描述
LIN Microstepping Motordriver

AMIS-30623AANA 技术参数

生命周期:Transferred包装说明:7 X 7 MM, NQFP-32
Reach Compliance Code:unknown风险等级:5.61
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:S-XQCC-N32
功能数量:1端子数量:32
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:0.8 A封装主体材料:UNSPECIFIED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER认证状态:Not Qualified
最大供电电压 (Vsup):29 V最小供电电压 (Vsup):8 V
表面贴装:YES温度等级:AUTOMOTIVE
端子形式:NO LEAD端子位置:QUAD
Base Number Matches:1

AMIS-30623AANA 数据手册

 浏览型号AMIS-30623AANA的Datasheet PDF文件第58页浏览型号AMIS-30623AANA的Datasheet PDF文件第59页浏览型号AMIS-30623AANA的Datasheet PDF文件第60页浏览型号AMIS-30623AANA的Datasheet PDF文件第62页浏览型号AMIS-30623AANA的Datasheet PDF文件第63页浏览型号AMIS-30623AANA的Datasheet PDF文件第64页 
AMIS-30623 LIN Microstepping Motordriver  
Data Sheet  
SetPosParam()  
This command is provided to the circuit by the LIN Master to drive one motor to a given absolute position. It also sets some of the  
values for the stepper motor parameters such as minimum and maximum velocity.  
SetPosParamcorresponds to a Four (4) Data bytes writing LIN frame with specific dynamically assigned identifier (type # 2).  
SoftPosParam Writing Frame  
Byte  
Content  
Structure  
Bit 7  
*
Bit 6  
*
Bit 5  
0
Bit 4  
ID4  
Bit 3  
ID3  
Bit 2  
ID2  
Bit 1  
ID1  
Bit 0  
ID0  
0
1
2
3
4
Identifier  
Data 1  
Data 2  
Data 3  
Data 4  
Pos[15:8]  
Pos[7:0]  
Vmax[3:0]  
AbsThr[3:0]  
Vmin[3:0]  
Acc[3:0]  
Where:  
(*)  
according to parity computation  
Broad:  
ID[5:0]:  
If broad = ‘0’ all the stepper motors connected to the LIN bus will stop with deceleration.  
Dynamically allocated direct identifier to 4 Data bytes SetPosParamcommand. There should be as  
many dedicated identifiers to this SetPosition command as there are stepper-motors connected to the  
LIN bus.  
Pos [15:0] : Signed 16-bit position set-point.  
Sleep  
This command is provided to the circuit by the LIN master to put all the slave nodes connected to the LIN bus into sleep mode. If this  
command occurs during a motion of the motor, TagPos is reprogrammed to SecPos (provided SecPos is different from  
“100 0000 0000”), or a SoftStop is executed before going to sleep mode. See LIN 1.3 specification and Sleep Mode. The  
corresponding LIN frame is a master request command frame (identifier 0x3C) with data byte 1 containing 0x00 while the followings  
contain 0xFF.  
Sleep Writing Frame  
Byte  
Content  
Structure  
Bit 7  
Bit 6  
Bit 5  
Bit 4 Bit 3  
Bit 2  
Bit 1  
Bit 0  
0
0
1
1
1
1
0
0
0
1
2
Identifier  
Data 1  
Data 2  
0x00  
0xFF  
SoftStop  
If a SoftStopcommand occurs during a motion of the stepper motor, it provokes an immediate deceleration to Vmin(see Minimum  
Velocity) followed by a stop, regardless of the position reached. Once the motor is stopped, TagPosregister is overwritten with value in  
ActPosregister to ensure keeping the stop position.  
Note: a SoftStopcommand occurring during a DualPositionsequence is not taken into account.  
Command SoftStopoccurs in the following cases:  
The chip temperature rises above the thermal shutdown threshold (see DC Parameters and Temperature Management);  
The LIN master requests a SoftStop. Hence SoftStopwill correspond to the following two data bytes LIN writing frame (type #1).  
SoftStop Writing Frame  
Byte  
Content  
Structure  
Bit 7  
*
Bit 6  
*
Bit 5  
0
Bit 4  
ID4  
Bit 3  
ID3  
Bit 2  
ID2  
Bit 1  
ID1  
Bit 0  
ID0  
0
1
Identifier  
Data 1  
1
CMD[6:0] = 0x0F  
AD[6:0]  
Broad  
2
Data 2  
Where:  
(*)  
Broad:  
according to parity computation  
If broad = ‘0’ all the stepper motors connected to the LIN bus will stop with deceleration.  
AMI Semiconductor – June 2006, Rev 3.0  
61  
www.amis.com  
 

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