STMicroelectronics Fully integrated stepper motor driver mounting the L6470 in a high power PowerSO package EVAL6470PD EVAL6470PD データシート
製品コード
EVAL6470PD
Board description
EVAL6470PD
4/12
Doc ID 022606 Rev 2
Table 4.
Slave SPI connector pinout (J11)
Pin number
Type
Description
1
Open drain output
L6470 BUSY/SYNC output
2
Open drain output
L6470 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 pin 5 of J10)
6
Digital input
SPI serial clock signal (connected to L6470 CK input)
7
Digital input
SPI master OUT slave IN signal (connected to L6470 SDO
output)
output)
8
Digital input
SPI slave select signal (connected to L6470 CS input)
9
Digital input
L6470 step-clock input
10
Digital input
L6470 STBY/RST input