ADLINK PCIe-7350 - Manual (Page 72)

62 Function Block and Operation Theory
3.9.2 SPI Master
PCIe-7350’s application function I/O (AFI) can be configured as
SPI node for user to communicate with peripheral devices through
PCIe-7350’s built-in SPI master protocol and provided API directly.
Along with SPI master of PCIe-7350, user can easily communicate
with ADC/ Microcontroller/ EEPROM/ image sensor for initializing
and programming.
Figure 3-31: SPI Master of PCIe-7350
SCK
SDO
SPI Master
AFI0
AFI1
PCIe-7350 Card
Slave 0
SCK
SO
AFI2
AFI3
AFI4
AFI5
SDI
CS#0
CS#1
CS#2
SI
CS0
Slave 1
SCK
SO
SI
CS1
Slave 2
SCK
SO
SI
CS2