參數(shù)資料
型號: AMIS-30623
英文描述: LIN Microstepping Motordriver
中文描述: 林微步Motordriver
文件頁數(shù): 17/67頁
文件大?。?/td> 1444K
代理商: AMIS-30623
AMIS-30623 LIN Microstepping Motordriver
Data Sheet
15.0 Functions Description
This chapter describes the following functional blocks in more detail:
Position controller
Main control and register, OTP memory + ROM
Motordriver
The Motion detection and LIN controller are discussed in separate chapters.
15.1 Position Controller
15.1.1. Positioning and Motion Control
A positioning command will produce a motion as illustrated in Figure 8. A motion starts with an acceleration phase from minimum
velocity (Vmin) to maximum velocity (Vmax), and ends with a symmetrical deceleration. This is defined by the control logic according to
the position required by the application and the parameters programmed by the application during configuration phase. The current in
the coils is also programmable.
Figure 8: Positioning and Motion Control
Velocity
Vmax
Vmin
Acceleration
range
Deceleration
range
Pstart
Pstop
P=0
Position
Optional zero
switch
Zero speed
Hold current
Pmin
Pmax
Zero speed
Hold current
Table 14: Position Related Parameters
Parameter
Reference
Pmax – Pmin
Zero speed Hold Current
Maximum current
Acceleration and deceleration
Vmin
Vmax
See
Positioning
See
Ihold
See
Irun
See
Acceleration and Deceleration
See
Minimum Velocity
See
Maximum Velocity
17
AMI Semiconductor
– June 2006, Rev 3.0
www.amis.com
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AMIS30623C6238G 功能描述:馬達/運動/點火控制器和驅動器 LIN STEPPER DRIVER STALL 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube