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EVLPOWERSTEP01 Datasheet, PDF (4/8 Pages) STMicroelectronics – Adjustable output slew rate | |||
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Board description
EVLPOWERSTEP01
Table 4. Slave SPI connector pinout (J7)
Pin number
Type
Function
1
Open drain output
powerSTEP01 BUSY output
2
Open drain output
3
Ground
4
Supply
5
Digital output
powerSTEP01 FLAG output
Ground
EXT_VDD (can be used as external logic power supply)
SPI âMaster In Slave Outâ signal (connected to pin 5 of J5)
6
Digital input
SPI âSerial Clockâ signal (connected to powerSTEP01 CK input)
7
Digital input
SPI âMaster Out Slave Inâ signal (connected to powerSTEP01 SDO output)
8
Digital input
SPI âSlave Selectâ signal (connected to powerSTEP01 CS input)
9
Digital input
powerSTEP01 step-clock input
10
Digital input
powerSTEP01 standby/reset input
4/8
DocID027006 Rev 1
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