參數(shù)資料
型號(hào)： L6470HTR
廠商： STMICROELECTRONICS
元件分類： 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)： 39/64頁(yè)
文件大?。?/td> 814K
代理商： L6470HTR
Programming manual
L6470
44/64
Doc ID 16737 Rev 2
Every time the step mode is changed the electrical position (i.e. the point of microstepping
sinewave that is generated) is reset to the first microstep.
Warning:
Every time STEP_SEL is changed the value in ABS_POS
register looses meaning and should be reset.
Any attempt to write the register when the motor is running causes the command to be
ignored and the NOTPERF_CMD flag to rise (see paragraph 9.1.22).
When when SYNC_EN bit is set low BUSY/SYNC output is forced low during commands
execution, otherwise, when SYNC_EN bit is set high, BUSY/SYNC output provides a clock
signal according to SYNC_SEL parameter.
Table 17.
Step mode selection
STEP_SEL[2..0]
Step mode
000
Full step
0
1
Half step
0
1
0
1/4 microstep
0
1
1/8 microstep
1
0
1/16 microstep
1
0
1
1/32 microstep
1
0
1/64 microstep
1
1/128 microstep
Table 18.
SYNC output frequency
STEP_SEL
(fFS is the full step frequency)
000
001
010
011
100
101
110
111
SYNC_SEL
000
fFS /2
001
NA
fFS
010
NA
2 fFS
011
NA
4 fFS
100
NA
8 fFS
101
NA
16 fFS
110
NA
32 fFS
111
NA
64 fFS
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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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L64710GC-30 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder
L64710GC-40 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder
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