EVAL6482H Datasheet, PDF (3/12 Pages) STMicroelectronics – High power microstepping motor driver with the L6482H

EVAL6482H
Board description
Table 2. Jumper and connector description
Name
Type
Function
J5
Power supply
Main supply voltage
J7
Power output
Power bridge A outputs
J8
Power output
Power bridge B outputs
J6
Power supply
Integrated voltage regulator inputs
J3
SPI
Master SPI connector
J4
SPI
Slave SPI connector
JP1
Jumper
VS to VSREG jumper
JP2
Jumper
VSREG to VCC jumper
JP3
Jumper
VCC to VCCREG jumper
JP4
Jumper
VCCREG to VREG jumper
JP5
Jumper
VREG to VDD jumper
JP6
Jumper
VDD to 3.3 V from SPI connector jumper
JP7
Jumper
Daisy chain termination jumper
JP8
Jumper
STBY to VS pull-up jumper
Table 3. Master SPI connector pinout (J3)
Pin number
Type
Description
1
Open drain output
L6482 BUSY output
2
Open drain output
L6482 FLAG output
3
Ground
Ground
4
Supply
EXT_VDD (can be used as external logic power supply)
5
Digital output
SPI master IN slave OUT signal (connected to the L6482 SDO
output through daisy chain termination jumper JP7)
6
Digital input
SPI serial clock signal (connected to L6482 CK input)
7
Digital input
SPI master Out slave IN signal (connected to L6482 SDI
input)
8
Digital input
SPI slave select signal (connected to L6482 CS input)
9
Digital input
L6482 step-clock input
10
Digital input
L6482 standby/reset input
Table 4. Slave SPI connector pinout (J4)
Pin number
Type
Description
1
Open drain output
L6482 BUSY output
2
Open drain output
L6482 FLAG output
3
Ground
Ground
Doc ID 023870 Rev 1
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