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| 型號： | AMIS-30623AANA |
| 英文描述： | LIN Microstepping Motordriver |
| 中文描述： | 林微步Motordriver |
| 文件頁數(shù)： | 26/67頁 |
| 文件大?。?/td> | 1444K |
| 代理商： | AMIS-30623AANA |
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AMIS-30623 LIN Microstepping Motordriver
Data Sheet
The <
StepLoss
> signal is used to block successive motions. Also this signal will be cleared after Vbb > UV1, making updates of
TagPos
possible.
The implementation is illustrated in the state diagram below.
Figure 18: State Diagram Autarkic Under-voltage Handling
GotoPos
HardStop
Stopped
ShutDown
HS to Positioner
GetStatus
GetFullStatus
Vbb > UV1
TagPos
≠
ActPos
If UV2SIG = 1 THEN TagPos
≠
ActPos
ELSE copy TagPos
=
ActPos
PWM disabled
Motor in HiZ
HS = f (UV2SIG, OVC1, OVC2, CPFail, …)
In
Stop mode 1
AMIS-30623 is in the Stopped state. Because Vbb < UV2 it enters the ShutDown state. Once Vbb > UV1 the Stopped
state will be entered again.
In
Stop mode 2
AMIS-30623 is in the GotoPos state. Because Vbb < UV2 the UV2SIG is set and the HardStop state is entered. After
the hardstop motion is finished (HS to Positioner) it enters the Stopped state. UV2SIG = 1 so the TagPos is not copied in Actpos, and
the shutdown stated is entered. Once Vbb > UV1 the Stopped state will be entered again and because TagPos = Actpos C623 moves
to GotoPos again. <
UV2SIG
>, <
CPFai
l> and <
Steploss
> are cleared when Vbb > UV1 so HardStop is not entered again.
15.2.8. OTP register
OTP Memory Structure
The table below shows how the parameters to be stored in the OTP memory are located.
Table 17: OTP Memory Structure
Address
Bit 7
Bit 6
0x00
OSC3
OSC2
0x01
EnableLIN
TSD2
0x02
AbsThr3
AbsThr2
0x03
Irun3
Irun2
0x04
Vmax3
Vmax2
0x05
SecPos10
SecPos9
0x06
SecPos7
SecPos6
0x07
DelThr3
DelThr2
Bit 5
OSC1
TSD1
AbsThr1
Irun1
Vmax1
SecPos8
SecPos5
DelThr1
Bit 4
OSC0
TSD0
AbsThr0
Irun0
Vmax0
Shaft
SecPos4
DelThr0
Bit 3
IREF3
BG3
PA3
Ihold3
Vmin3
Acc3
SecPos3
StepMode1
Bit 2
IREF2
BG2
PA2
Ihold2
Vmin2
Acc2
SecPos2
StepMode0
Bit 1
IREF1
BG1
PA1
Ihold1
Vmin1
Acc1
Failsafe
LOCKBT
Bit 0
IREF0
BG0
PA0
Ihold0
Vmin0
Acc0
SleepEn
LOCKBG
Parameters stored at address 0x00 and 0x01 and bit
LOCKBT
are already programmed in the OTP memory at circuit delivery. They
correspond to the calibration of the circuit and are just documented here as an indication.
Each OPT bit is at ‘0’ when not zapped. Zapping a bit will set it to ‘1’. Thus only bits having to be at ‘1’ must be zapped. Zapping of a bit
already at ‘1’ is disabled. Each OTP byte will be programmed separately (see command
SetOTPparam
). Once OTP programming is
completed, bit
LOCKBG
can be zapped, to disable future zapping, otherwise any OTP bit at ‘0’ could still be zapped by using a
SetOTPparam
command.
26
AMI Semiconductor
– June 2006, Rev 3.0
www.amis.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AMIS-30623BAGA | LIN Microstepping Motordriver |
| AMIS-30623BANA | LIN Microstepping Motordriver |
| AMIS-30624 | I2C Microstepping Motordriver |
| AMIS-30624PGA | I2C Microstepping Motordriver |
| AMIS-30624PNA | I2C Microstepping Motordriver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AMIS-30623BAGA | 制造商:AMI 制造商全稱:AMI 功能描述:LIN Microstepping Motordriver |
| AMIS-30623BANA | 制造商:AMI 制造商全稱:AMI 功能描述:LIN Microstepping Motordriver |
| AMIS30623C6238G | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| AMIS30623C6238RG | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| AMIS30623C6239G | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 LIN 800mA 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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