Acer XV275K, Руководство пользователя

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Display Data Channel (DDC)
To make installation easier, so long as your system supports the DDC protocol, the
monitor is able to plug-and-play. The DDC is a communication protocol through which
the monitor automatically informs the host system about its capabilities; for example,
supported resolutions and corresponding timing. The monitor supports the DDC2B
standard.
Connector pin assignment
19-pin color display signal cable
PIN No. Description PIN No. Description
1 TMDS Data2+ 2 TMDS Data2 Shield
3 TMDS Data2- 4 TMDS Data1+
5 TMDS Data1 Shield 6 TMDS Data1-
7 TMDS Data0+ 8 TMDS Data0 Shield
9 TMDS Data0- 10 TMDS Clock+
11 TMDS Clock Shield 12 TMDS Clock-
13 CEC 14 Reserved (N.C. on device)
15 SCL 16 SDA
17 DDC/CEC Ground 18 +5V Power
19 Hot Plug Detect
11 13 15 17 19 9 7 5 3 1
2 6 4 8 10 1412 16 18
4
English
20-pin color display signal cable
1 ML_LANE3_N 2 GND
3 ML_LANE3_P 4 ML_LANE2_N
5 GND 6 ML_LANE2_P
7 ML_LANE1_N 8 GND
9 ML_LANE1_P 10 ML_LANE0_N
11 GND 12 ML_LANE0_P
13 GND 14 GND
15 AUX_CH_P 16 GND
17 AUX_CH_N 18 HPD
19 RETURN(GND) 20 DP_PWR(3.3V, 500mA)
PIN No. Description PIN No. Description