rtd cpuModules CMA34CR, Руководство пользователя

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34 CMA34CR cpuModule BDM-610000083 Rev L
DisplayPort Connector (CN4)
The DisplayPort connector on the CMA34CR cpuModule is a standard PC DisplayPort connector complete with
latch holes to provide a rugged connecting solution for latching DisplayPort cables.
The DisplayPort supports all mandatory features of the VESA DisplayPort Standard (Version 1.1a), permits a
resolution of 2560 x 1600, and supports audio out the connector. Full bandwidth transmission is supported over
a two meter cable, with reduced bandwidth transmission supported up to a length of 15 meters.
Table 17 provides the pinout of the DisplayPort connector.
Table 17 DisplayPort Connector (CN4)
Pin Signal Standard Function Dual-mode (DP++) Function
(DVI / HDMI mode)
1
1. Requires special passive adapter
In/Out
1 LN0+ Main Link, Lane 0 (positive) TMDS Channel 2 (positive) out
2 GND Ground Ground out
3 LN0- Main Link, Lane 0 (negative) TMDS Channel 2 (negative) out
4 LN1+ Main Link, Lane 1 (positive) TMDS Channel 1 (positive) out
5 GND Ground Ground out
6 LN1- Main Link, Lane 1 (negative) TMDS Channel 1 (negative) out
7 LN2+ Main Link, Lane 2 (positive) TMDS Channel 0 (positive) out
8 GND Ground Ground out
9 LN2- Main Link, Lane 2 (negative) TMDS Channel 0 (negative) out
10 LN3+ Main Link, Lane 3 (positive) TMDS Clock (positive) out
11 GND Ground Ground out
12 LN3- Main Link, Lane 3 (negative) TMDS Clock (negative) out
13 CFG1 Configuration Pin 1 Cable Adapter Detect out
14 CFG2 Configuration Pin 2 Consumer Electronics Control
2
2. HDMI mode only
out
15 AUX+ Auxiliary Channel (positive) DDC Clock in/out
16 GND Ground Ground out
17 AUX- Auxiliary Channel (negative) DDC Data in/out
18 HPD Hot Plug Detect Hot Plug Detect in
19 DPG Return for DPV Return for DPV out
20 DPV +3.3V DC Power +3.3V DC Power out