ADLINK PCIe-9852 - Manual (Page 36)

26 Operations
ACLeSSI-3/ACL-eSSI-4 cables can be used to synchronize 2, 3,
or 4 modules.
Table 3-5: SSI Signal Location and Pin Definition
3.7.1 Card Number Configuration
When multiple cards are used in a single chassis, card number
configuration via switch, as shown.
Signal Direction Descr. Pin
SSI Clock Input/Output Timebase signal
through SSI
1
SSI Trig Input/Output Trigger signal through
SSI
11
SSI_pre_data_rdy Input/Output Trigger signal through
SSI
3, 5,
13, 15,
NC No Connection 7
GND Ground 2, 4, 6,
8, 10,
12, 14,
16
Reserved Input/Output Reserved for future use 9