Lvds Video; Description; Lvds Video Header - Connect Tech COM Express 2 User Manual

Connect Tech COM Express Type 2 Carrier Board - User Manual

LVDS Video

Description

COM Express carrier
The
from the COM Express module. LVDS panel supply power is selected with jumper J1 and backlight power is
selected with jumper J2. Both are current limited to 500 mA with Raychem resettable ploy fuses.

LVDS Video Header

Function LVDS Graphics
P4
Location
Hirose DF14-30P-1.25H connector
Type
Pinout
Pin Signal
1 VCC_PNL
2 VCC_PNL
3 GND
4 GND
5 LVDS_A3_N
6 LVDS_A3_P
7 LVDS_CLK_N
8 LVDS_ACLK_P
9 GND
10 LVDS_A2_N
11 LVDS_A2_P
12 LVDS_A1_N
13 LVDS_A1_P
14 LVDS_A0_N
15 LVDS_A0_P
16 GND
17 LVDS_B3_N
18 LVDS_B3_P
19 LVDS_BCLK_N
20 LVDS_BCLK_P
21 GND
22 LVDS_B2_N
23 LVDS_B2_P
24 LVDS_B1_N
25 LVDS_B1_P
26 LVDS_B0_N
27 LVDS_B0_P
28 GND
29 LVDS_DID_CLK
30 LVDS_DID_DATA
18
provides dual 18 or 24 bit LVDS display channels via P4, which are connected directly
Description
Panel Power
Panel Power
Digital ground
Digital ground
Channel A Data
Channel A Data
Channel A Clock
Channel A Clock
Digital ground
Channel A Data
Channel A Data
Channel A Data
Channel A Data
Channel A Data
Channel A Data
Digital ground
Channel B Data
Channel B Data
Channel B Clock
Channel B Clock
Digital ground
Channel B Data
Channel B Data
Channel B Data
Channel B Data
Channel B Data
Channel B Data
Digital ground
Display ID Clock (3.3V)
Display ID Data (3.3V)
Revision 0.03