AOC 2218Ph 2218Ph Manual - Page 24

Pin No., Signal Name, Plug & Play DDC2B Feature

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Pin No. 1 2 3 4 5 6 7 8 Signal Name TMDS Data 2+ TMDS Data 2 Shield TMDS Data 2 TMDS Data 1+ TMDS Data 1Shield TMDS Data 1 TMDS Data 0+ TMDS Data 0 Shield Pin No. 9 10 11 12 13 14 15 16 Signal Name TMDS Data 0 TMDS Clock + TMDS Clock Shield TMDS Clock CEC Reserved (N.C. on device SCL SDA Pin No. 17 18 19 Signal Name DDC/CEC Ground +5V Power Hot Plug Detect Plug and Play Plug & Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities. The DDC2B is a bi-directional data channel based on the I2C protocol. The host can request EDID information over the DDC2B channel.

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Pin No.
Signal Name
Pin No.
Signal Name
Pin No.
Signal Name
1
TMDS Data 2+
9
TMDS Data 0
17
DDC/CEC Ground
2
TMDS Data 2 Shield
10
TMDS Clock +
18
+5V Power
3
TMDS Data 2
11
TMDS Clock Shield
19
Hot Plug Detect
4
TMDS Data 1+
12
TMDS Clock
5
TMDS Data 1Shield
13
CEC
6
TMDS Data 1
14
Reserved (N.C. on device
7
TMDS Data 0+
15
SCL
8
TMDS Data 0 Shield
16
SDA
Plug and Play
Plug & Play DDC2B Feature
This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the
host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities.
The DDC2B is a bi-directional data channel based on the I
2
C protocol. The host can request EDID information over the DDC2B
channel.