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L6482 Fiches technique(PDF) 16 Page - STMicroelectronics

No de pièce L6482
Description  cSPIN?? microstepping motor controller with motion engine and SPI
PDF  73 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6482 Fiches technique(HTML) 16 Page - STMicroelectronics

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Pin connection
L6482
16/73
Doc ID 023768 Rev 2
4
Pin connection
4.1
Pin list
Figure 2.
Pin connection (top view)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
VCCREG
VCC
CP
VBOOT
PGND
ADCIN
NC
HVGA1
LVGA1
OUTA1
HVGB1
OUTB1
LVGB1
VS
VSREG
VREG
OSCIN
OSCOUT
AGND
VDDIO
SW
STCK
DGND
SDO
SDI
CK
EPAD
HVGA2
SENSEA
SENSEB
LVGA2
OUTA2
HVGB2
OUTB2
LVGB2
CS
FLAG
STBY/RESET
BUSY/SYNC
AM15032v1
Table 6.
Pin description
No.
Name
Type
Function
11
VCCREG
Power supply
Internal VREG voltage regulator supply voltage
13
VREG
Power supply
Logic supply voltage
27
VDD
Power supply
Logic interface supply voltage
12
VSREG
Power supply
Internal VCC voltage regulator supply voltage
10
VCC
Power supply
Gate driver supply voltage
14
OSCIN
Analog input
Oscillator pin1. To connect an external oscillator or
clock source
15
OSCOUT
Analog output
Oscillator pin2. To connect an external oscillator.
When the internal oscillator is used, this pin can
supply a 2/4/8/16 MHz clock
9
CP
Output
Charge pump oscillator output
7
VBOOT
Power supply
Bootstrap voltage needed for driving the high-side
power DMOS of both bridges (A and B)
5
ADCIN
Analog input
Internal analog-to-digital converter input
6
VS
Power supply
Motor voltage
3
HVGA1
Power output
High-side half-bridge A1 gate driver output



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