Board description EVLPOWERSTEP01
4/8 DocID027006 Rev 1
Table 4. Slave SPI connector pinout (J7)
Pin number Type Function
1 Open drain output powerSTEP01 BUSY output
2 Open drain output powerSTEP01 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 J5)
6 Digital input SPI “Serial Clock” signal (connected to powerSTEP01 CK input)
7 Digital input SPI “Master Out Slave In” signal (connected to powerSTEP01 SDO output)
8 Digital input SPI “Slave Select” signal (connected to powerSTEP01 CS input)
9 Digital input powerSTEP01 step-clock input
10 Digital input powerSTEP01 standby/reset input
