Detailed descriptions
16.1 Motherboard
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
207
Display interface (1st LVDS channel), X400
Pin no.
Short description
Meaning
Input / Output
1
P5V_D_fused
+5V (fused) display VCC
Output
2
P5V_D_fused
+5V (fused) display VCC
Output
3
RXIN0-
LVDS output signal bit 0 (-)
Output
4
RXIN0+
LVDS output signal bit 0 (+)
Output
5
P3V3_D_fused
+3.3V (fused) display VCC
Output
6
P3V3_D_fused
+3.3V (fused) display VCC
Output
7
RXIN1-
LVDS output signal bit 1 (-)
Output
8
RXIN1+
LVDS output signal bit 1 (+)
Output
9
GND
Ground
-
10
GND
Ground
-
11
RXIN2-
LVDS output signal bit 2 (-)
Output
12
RXIN2+
LVDS output signal bit 2 (+)
Output
13
GND
Ground
-
14
GND
Ground
-
15
RXCLKIN-
LVDS clock signal (-)
Output
16
LVDS clock signal (+)
Output
17
GND
Ground
-
18
GND
Ground
-
19
NC
Unassigned
-
20
NC
Unassigned
-
Display interface (2nd LVDS channel), X401
Pin no.
Short description
Meaning
Input / Output
1
GND
Ground
-
2
GND
Ground
-
3
RXIN10-
LVDS input signal bit 0 (-)
Output
4
LVDS input signal bit 0 (+)
Output
5
GND
Ground
Output
6
GND
Ground
Output
7
RXIN11-
LVDS input signal bit 1 (-)
Output
8
LVDS input signal bit 1 (+)
Output
9
GND
Ground
-
10
GND
Ground
-
11
RXIN12-
LVDS input signal bit 2 (-)
Output
12
LVDS input signal bit 2 (+)
Output
13
GND
Ground
-
14
GND
Ground
-
15
RXCLKIN1-
LVDS clock signal (-)
Output
16
R
LVDS clock signal (+)
Output
17
GND
Ground
-