Ssi connector – ADLINK PXI-2208 User Manual
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Signal Connections
SSI Connector
*Pin 5 and 13 are reserved for DAQ/PXI-2208.
SSI Connector Signal Description:
SSI_TIMEBASE
1
2
DGND
SSI_ADCONV
3
4
DGND
SSI_DAWR / RESERVED*
5
6
DGND
SSI_SCAN_START
7
8
DGND
RESERVED
9
10
DGND
SSI_AD_TRIG
11
12
DGND
SSI_DA_TRIG / RESERVED*
13
14
DGND
RESERVED
15
16
DGND
RESERVED
17
18
DGND
RESERVED
19
20
DGND
Table 3-6: SSI Connector Pin Assignment
SSI Timing Signal Setting
Function
SSI_TIMEBASE
Master Send the TIMEBASE out
Slave
Accept the SSI_TIMEBASE to replace the internal
TIMEBASE signal.
SSI_ADCONV
Master Send the ADCONV out
Slave
Accept the SSI_ADCONV to replace the internal
ADCONV signal.
SSI_SCAN_START
Master Send the SCAN_START out
Slave
Accept the SSI_SCAN_START to replace the internal
SCAN_START signal.
SSI_AD_TRIG
Master Send the internal AD_TRIG out
Slave
Accept the SSI_AD_TRIG as the digital trigger signal.
SSI_DAWR
Master Send the DAWR out.
Slave
Accept the SSI_DAWR to replace the internal DAWR
signal.
SSI_DA_TRIG
Master Send the DA_TRIG out.
Slave
Accept the SSI_DA_TRIG as the digital trigger signal.
Table 3-7: SSI Connector Legend