GE IPN250RTM, Справочник по аппаратуре

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22 IPN250RTM Publication No. IPN250RTM-HRM/2
2.4.3 Multi-Display Connector (J7)
This provides a space saving solution to bringing out two Single Link DVI ports
and two analog VGA RGB ports. The IPN250 provides one DVI ‐ I or VGA output
from the GPU and one VGA ‐ only output from the GMCH.
DDC power associated with the DDC channel of the GPU head is routed to J7.
DDC power associated with the output channel of the GMCH is provided by the
IPN250RTM and also routed to J7.
Figure 2-2 Pin Numbering on J7
An adaptor cable is required to convert the J7 pinout to conventional DVI ‐ I
connectors. GEIP offers a StarTech DMSDVIDVI multi ‐ display cable, which is an
8 inch long DMS 59 ‐ way male to dual DVI ‐ I female adaptor cable, as shown
below:
Figure 2-3 Dual VGA/DVI Cable
If analog VGA RGB only is required, a suitable Multi ‐ Display to VGA adaptor can
be used.
Table 2-13 IPN250RTMB J7 Pin Assignments
Pin Signal Pin Signal Pin Signal Pin Signal
1 Quiet GND 30 DVI_TXD0N 31 DVI_CLKP 60 Quiet GND
2 VGA2_RED 29 DVI_TXD0P 32 DVI_CLKP 59 VGA2_GREEN
3 VGA2_BLUE 28 DVI_TXD1N 33 GND 58 Unconnected
4 Quiet GND 27 DVI_TXD1P 34 GND 57 GND
5 DVI_DDC_5V 26 DVI_TXD2N 35 GND 56 VGA2_HSYNC
6 DDC2_CLOCK_DVI 25 DVI_TXD2P 36 HOTPLUG1 55 VGA2_VSYNC
7 DDC2_DATA_DVI 24 Unconnected 37 Unconnected 54 GND
8 Unconnected 23 Unconnected 38 Unconnected 53 Unconnected
9 DDC_DATA 22 Unconnected 39 Unconnected 52 GND
10
DDC_CLK
21
GMCH_DVI_TX2N
a
40
GMCH_HOTPLUG
a
51
GMCH_VSYNC
11
GMCH_DDC_5V
b
20
GMCH_DVI_TX2P
a
41
GND
50
GMCH_HSYNC
12
Quiet GND
19
GMCH_DVI_TX1N
a
42
GND
49
GND
13
GMCH_BLUE
18
GMCH_DVI_TX1P
a
43
GND
48
Unconnected
14
GMCH_RED
17
GMCH_DVI_TX0N
a
44
GMCH_DVI_CLKN
a
47
GMCH_GREEN
15
Quiet GND
16
GMCH_DVI_TX0P
a
45
GMCH_DVI_CLKP
a
46
Quiet GND
a. Not currentlu used.
b. Fused at 500 mA.