Specifications

Connectors on Matrox Solios eA/XA 141
To build your own cable, you can purchase the following parts:
These parts can be purchased from third parties such as Digi-Key Corporation
(www.digikey.com).
Internal auxiliary I/O connector
The internal auxiliary I/O connector is a 50-pin low-profile IDC connector. It is
used to transmit control signals and supply power to the adapter board, and to
transmit/receive the timing and auxiliary signals. The auxiliary signals can be used
to route synchronization, trigger, timer, or user signals.
The connector is located on the edge of the board, making the signals accessible
from inside the computer enclosure. You can use the connectors on the adapter
board to access most of these signals from outside the computer enclosure; only
the most commonly used signals are accessible so that an easily sourced connector
of a reasonable size can be used. Note that the clock signals are not accessible from
the adapter board.
The pins for auxiliary signals carry unidirectional signals, unlike those for
synchronization signals on the DVI connector. This means that using this
connector, the board can both transmit and receive synchronization signals at the
same time.
All the signals are LVTTL signals unless otherwise specified. Note that the clock
and synchronization output signals are the LVTTL version of those output on the
DVI connectors. In addition, you cannot simultaneously receive a clock or
synchronization input signal on this connector and receive the same signal from
the DVI connectors.
The pinout for this connector is as follows. Refer to the description of the external
auxiliary I/O connectors to establish if an auxiliary signal is specific to an
acquisition path and the type of signals that can be routed onto it.
Manufacturer: NorComp, Inc.
Connector: 172-E09-102-031
Backshell: 970-009-010-011