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| 型号： | AMIS30623C623AG |
| 厂商： | ON Semiconductor |
| 文件页数： | 30/61页 |
| 文件大小： | 0K |
| 描述： | IC MOTOR DVR MICROSTP LIN 32NQFP |
| 标准包装： | 40 |
| 应用： | 步进电机驱动器 |
| 评估套件： | 可供 |
| 输出数： | 1 |
| 电流 - 输出： | 800mA |
| 电源电压： | 6.5 V ~ 29 V |
| 工作温度： | -40°C ~ 165°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VQFP 裸露焊盘 |
| 供应商设备封装： | 32-NQFP（7x7） |
| 包装： | 管件 |
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AMIS ? 30623
27. Leaving <Sleep> state is equivalent to power ? on ? reset.
28. After power ? on ? reset, the <Standby> state is entered.
29. A DualPosition sequence runs with a separate set of RAM registers. The parameters that are not specified in a DualPosition command are
loaded with the values stored in RAM at the moment the DualPosition sequence starts. <AccShape> is forced to ‘1’ during second motion.
<AccShape> at ‘0’ will be taken into account after the DualPosition sequence. A GetFullStatus command will return the default
parameters for < Vmax> and <Vmin> stored in RAM.
30. The <Sleep> flag is set to ‘1’ when a LIN timeout or a Sleep command occurs. It is reset by the next LIN command ( <Sleep> is cancelled
if not activated yet).
31. Shutdown state can be left only when <TSD> and <HS> flags are reset.
32. Flags can be reset only after the master could read them via a GetStatus or GetFullStatus command, and provided the physical
conditions allow for it (normal temperature, correct battery voltage and no electrical or charge pump defect).
33. A SetMotorParam command sent while a motion is ongoing (state <GotoPos> ) should not attempt to modify <Acc> and <Vmin> values.
This can be done during a DualPosition sequence since this motion uses its own parameters, the new parameters will be taken into account
at the next SetPosition or SetPositionShort command.
34. Some transitions like <GotoPos> → <Sleep> are actually done via several states: <GotoPos> → <SoftStop> → <Stopped> →
<Sleep> (see diagram below).
35. Two transitions are possible from state <Stopped> when <Sleep> = ‘1’:
1) Transition to state <Sleep> if ( <SecEn> = ‘0’) or (( <SecEn> = ‘1’) and ( <ActPos> = <SecPos> )) or <Stop> = ‘1’
2) Otherwise transition to state <GotoPos> , with <TagPos> = <SecPos>
36. <SecEn> = ‘1’ when register <SecPos> is loaded with a value different from the most negative value (i.e. different from 0x400 = “100 0000
0000”).
37. <Stop> flag allows distinguishing whether state <Stopped> was entered after HardStop/SoftStop or not. <Stop> is set to ‘1’ when leaving
state <HardStop> or <SoftStop> and is reset during first clock edge occurring in state <Stopped> .
38. Command for dynamic assignment of Ids is decoded in all states except <Sleep> and has no effect on the current state.
39. While in state <Stopped> , if <ActPos> → <TagPos> there is a transition to state <GotoPos> . This transition has the lowest priority,
meaning that <Sleep> , <Stop> , <TSD> , etceteras are first evaluated for possible transitions.
40. If <StepLoss> is active, then SetPosition , SetPositionShort and GotoSecurePosition commands are not ignored.
<StepLoss> can only be cleared by a GetStatus or GetFullStatus command.
POR
Referencing
Thermal Shutdown
HardStop
HardStop
Soft ? stop
Dual Positioning M otion finishe d
HardStop
Thermal
ShutDown
SoftStop
Shutdown
HardStop
Thermal Shutdown
Stopped
Motion Finished
GotoSecPos
SetPosition
Motion Finished
HardStop
GotoPos
GetFullStatus
<Sleep>
OR LIN timeout
Any LIN command
Priorities
1
2
Motion Finished
Sleep
<Sleep> AND (not <SecEn> OR
<SecEn> AND ActPos = SecPos
OR <Stop>)
3
4
Vbb < UV2 or CPFAIL
Vbb > UV1 and not CPFAIL
Vbb < UV2 or CPFAIL
HardUnder
ShutUnder
T > 15 sec
Figure 16. Simplified State Diagram
Remark: IF <SleepEn> = 0, then the arrow from stopped state to sleep state does not exist.
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AMIS30623C623ARG | 功能描述:马达/运动/点火控制器和驱动器 800mA CNTRL LIN BUS MICRO STP/STALL DET RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| AMIS30623C623BG | 功能描述:马达/运动/点火控制器和驱动器 LIN STEPPER DRIVER STALL RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| AMIS30623C623BRG | 功能描述:马达/运动/点火控制器和驱动器 LIN STEPPER DRIVER STALL RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| AMIS-30623PGA | 制造商:ON Semiconductor 功能描述:STEPPER MOTOR CNTRLR - Rail/Tube 制造商:ON Semiconductor 功能描述:STEPPER MOTOR CNTRLR - Tape and Reel |
| AMIS-30623PNA | 制造商:ON Semiconductor 功能描述:STEPPER MOTOR CNTRLR - Trays 制造商:ON Semiconductor 功能描述:STEPPER MOTOR CNTRLR - Tape and Reel |
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