ADLINK PCIe-7360 - Manual (Page 67)

Operations 57
PCIe-7360
[Example 6] External digital trigger with gated trigger
DO data Count: 12 samples
Trigger Event: DO-Pause (logic high)
Figure 3-28: DO Gated Trigger
3.9 Application Function I/O
The PCIe-7360 features eight AFI (Application Function I/O) lines.
These bi-directional digital I/O lines allow you to route I2C, SPI,
trigger, event, handshake, and clock signals to/from the
SCSI-VHDCI I/O connector. The following table lists the support-
ing functions of AFI lines and the corresponding pin out.
Function Signal I/O AFI0 AFI1 AFI2 AFI3 AFI4 AFI5 AFI6 AFI7
I
2
C Master
SCL O ●
SDA I/O ●
SPI Master
SCLK O ●
SDO O ●
SDI I ●
CS_0 O ●
External
Trigger in
DI-Start I ● ● ● ● ● ● ● ●
DO-Start I ● ● ● ● ● ● ● ●
DI-Pause I ● ● ● ● ● ● ● ●
DO-Pause I ● ● ● ● ● ● ● ●