Gigabyte GA-SBC7100 User Manual - Page 16

I2C Inter-Integrated Circuit, SMBUS System Management Bus, LVDS LVDS Header, Pin No., I2C_SCL, SMB_CLK

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Page 16 highlights

18) SMBUS (System Management Bus) Pin No. Definition 1 SMB_CLK 1 2 SMB_DATA 3 GND 19) I2C (Inter-Integrated Circuit) Pin No. Definition 1 I2C_SCL 1 2 I2C_SDA 3 GND 20) LVDS (LVDS Header) LVDS stands for Low-voltage differential signaling, which uses high-speed analog circuit techniques to provide multigigabit data transfers on copper interconnects and is a generic interface standard for highspeed data transmission. 2 1 40 39 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Definition LCD_VCC LCD_VCC VCC3 NC NC -RXO0 +RXO0 GND -RXO1 +RXO1 GND -RXO2 +RXO2 GND Pin No. 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Definition -RXO3 +RXO3 GND -RXECLKO +RXECLKO GND -RXE0 +RXE0 GND -RXE1 +RXE1 GND -RXE2 +RXE2 Pin No. 29 30 31 32 33 34 35 36 37 38 39 40 Definition Panel Detect(Note) -RXE3 +RXE3 GND -RXECLKE +RXECLKE GND Enable BackLight Control FPD_PWR FPD_PWR FPD_PWR (Note) Connects to the ground pin of the LVDS. eDP - 16 -

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19) I2C (Inter-Integrated Circuit)
Pin No.
Definition
1
I2C_SCL
2
I2C_SDA
3
GND
1
18) SMBUS (System Management Bus)
Pin No.
Definition
1
SMB_CLK
2
SMB_DATA
3
GND
1
20) LVDS (LVDS Header)
LVDS stands for Low-voltage differential signaling, which uses high-speed analog circuit techniques to
provide multigigabit data transfers on copper interconnects and is a generic interface standard for high-
speed data transmission.
2
1
40
39
Pin No.
Definition
Pin No.
Definition
Pin No.
Definition
1
LCD_VCC
15
-RXO3
29
Panel Detect
(Note)
2
LCD_VCC
16
+RXO3
30
-RXE3
3
VCC3
17
GND
31
+RXE3
4
NC
18
-RXECLKO
32
GND
5
NC
19
+RXECLKO
33
-RXECLKE
6
-RXO0
20
GND
34
+RXECLKE
7
+RXO0
21
-RXE0
35
GND
8
GND
22
+RXE0
36
Enable
9
-RXO1
23
GND
37
BackLight Control
10
+RXO1
24
-RXE1
38
FPD_PWR
11
GND
25
+RXE1
39
FPD_PWR
12
-RXO2
26
GND
40
FPD_PWR
13
+RXO2
27
-RXE2
14
GND
28
+RXE2
(Note)
Connects to the ground pin of the LVDS.