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L6470PD 数据表(PDF) 51 Page - STMicroelectronics

部件名 L6470PD
功能描述  dSPIN fully integrated microstepping motor driver with motion engine and SPI
PDF  70 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L6470PD 数据表(HTML) 51 Page - STMicroelectronics

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L6470
Programming manual
Doc ID16737 Rev 5
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The EN_VSCOMP bit sets whether the motor supply voltage compensation is enabled or
not.
The F_PWM_INT bits set the integer division factor of PWM frequency generation.
The F_PWM_DEC bits set the multiplication factor of PWM frequency generation.
Table 26.
Programmable power bridge output slew rate values
POW_SR
[1..0]
Output slew rate (1)
[V/µs]
1.
See SRout_r and SRout_f parameters in Table 5 for details.
00
320
01
75
10
110
11
260
Table 27.
Motor supply voltage compensation enable
EN_VSCOMP
Motor supply voltage compensation
0
Disabled
1
Enabled
Table 28.
PWM frequency: integer division factor
F_PWM_INT
[2..0]
Integer division factor
000
1
001
2
010
3
011
4
100
5
101
6
110
7
111



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