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2.2 DVI/HDMI Selection
Errata
February 2011
2.3 IPN250RTMA
14 IPN250RTM
The GPU on the IPN250 supports both DVI and HDMI output. The IPN250RTM
incorporates a switch to route these two signalling types to the appropriate
connectors ‐ see P7 Switch 3, Section 3.1.1
of signalling can be output at one time.
Switch P7/position 3 controls selection: OPEN=HDMI.
The HDMI/DVI selection process also ensures the following routings:
• The appropriate Hot Plug Detect signals from the active connector to the
GPU
• The appropriate DDC signals (including the +5V DDC supply) between the
active connector and the GPU
2.3.1 1000BaseT Ethernet Channel 1/2 Connector (J3)
The IPN250RTM supports two thin pipes on the Control Plane, as defined by the
OpenVPX Payload Slot Profile SLT6‐PAY‐4F1Q2UT2T‐10.2.1. These pipes are
brought out to a dual (side by side) RJ45‐type connector, pinned out to the
TIA/EIA 568 standard.
Table 2-2 IPN250RTMA J3 Connector Pin Assignments
Pin (A)
Signal
1
CPTP01_DAP
2
CPTP01_DAN
3
CPTP01_DBP
4
CPTP01_DCP
5
CPTP01_DCN
6
CPTP01_DBN
7
CPTP01_DDP
8
CPTP01_DDN
The signal pairs are 100 differential and matched.
GEIP offers cable C‐CBL000122‐001, which is a 2m long Cat5E Ethernet patch
cable with RJ45 connectors.
ʺMiscellaneous Signalsʺ. Only one type
Pin (B)
Signal
1
CPTP02_DAP
2
CPTP02_DAN
3
CPTP02_DBP
4
CPTP02_DCP
5
CPTP02_DCN
6
CPTP02_DBN
7
CPTP02_DDP
8
CPTP02_DDN
Publication No. IPN250RTM-HRM/2
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