參數(shù)資料
型號(hào)： L6470HTR
廠商： STMICROELECTRONICS
元件分類(lèi)： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 7 A, PDSO28
封裝： ROHS COMPLIANT, HTSSOP-28
文件頁(yè)數(shù)： 51/64頁(yè)
文件大小： 814K
代理商： L6470HTR
L6470
Programming manual
Doc ID 16737 Rev 2
55/64
9.2.5
Run (DIR, SPD)
The Run command produces a motion at SPD speed; the direction is selected by DIR bit: '1'
forward or '0' reverse. The SPD value is expressed in step/tick (format unsigned fixed point
0.28) that is the same format that SPEED register (see paragraph 9.1.4).
Note:
The SPD value should be lower than MAX_SPEED and greater than MIN_SPEED
otherwise the Run command will be executed at MAX_SPEED or MIN_SPEED respectively.
This command can be given anytime and is immediately executed.
9.2.6
StepClock (DIR)
The StepClock command switches the device in step clock mode (see paragraph 6.7.5) and
impose the forward (DIR = '1') or reverse (DIR = '0') direction.
When the device is in step clock mode the SCK_MOD flag in STATUS register is raised and
the motor is always considered stopped (see paragraphs 6.7.5 and 9.1.22).
Device exits from step clock mode when a constant speed, absolute positioning or motion
command is sent through SPI. Motion direction is imposed by the respective StepClock
command argument and can by changed by a new StepClock command without exiting the
step clock mode.
Events that cause bridges to be forced in high impedance state (overtemperature,
overcurrent, etc.) do not cause the device to leave step clock mode.
This command can only be given when the motor is stopped. If a motion is in progress the
motor should be stopped and then it is possible to send a StepClock command.
Any attempt to perform a StepClock command when the motor is running causes the
command to be ignored and the NOTPERF_CMD flag to rise (see paragraph 9.1.22).
Table 40.
Run command structure
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
0101000
DIR
from host
XXXX
SPD (Byte 2)
from host
SPD (Byte 1)
from host
SPD (Byte 0)
from host
Table 41.
Stepclock command structure
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0101
100
DIR
from host
相關(guān)PDF資料
PDF描述
L6562DTR 0.8 A POWER FACTOR CONTROLLER, PDSO8
L6562D 0.8 A POWER FACTOR CONTROLLER, PDSO8
L6563HTR POWER FACTOR CONTROLLER, PDSO16
L6563H POWER FACTOR CONTROLLER, PDSO16
L6565N 0.7 A SWITCHING CONTROLLER, PDIP8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6470HTR-CUT TAPE 制造商:ST 功能描述:L6470H Series 45 V Quad Output dSPIN Microstepping Motor Driver - HTSSOP-28
L6470PD 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 dSPIN 7.0A 8 - 45 V DMOS Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)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
L6470PDTR 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 dSPIN 7.0A 8 - 45 V DMOS Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)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
L64710GC-30 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Encoder/Decoder
L64710GC-40 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Encoder/Decoder
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*