Smbus Connector (Cn4); Lvds Connector (Cn6) - AXIOMTEK PICO840 User Manual

PICO840/842 Pico-ITX Board
2.5.4

SMBus Connector (CN4)

This connector is for SMBus (System Management Bus) interface.
Pin
1
2
3
2.5.5

LVDS Connector (CN6)

This board has a 2x20-pin connector for LVDS LCD interface. It is strongly
recommended to use the matching JST SHDR-40VS-B connector for LVDS interface.
Pin 1~6 VCCM can be set to +3.3V, +5V or +12V by setting JP2 or JP1 (see section
2.4.1).
18-bit single channel
Pin Signal
1 VCCM
3 VCCM
5 VCCM
7 N.C
9 GND
11 N.C
13 N.C
15 GND
17 N.C
19 N.C
21 GND
23 Channel A D0-
25 Channel A D0+
27 GND
29 Channel A D1-
31 Channel A D1+
33 GND
35 Channel A D2-
37 Channel A D2+
39 GND
16
Signal
SMBus clock
SMBus data
GND
Pin Signal
2 VCCM
4 VCCM
6 VCCM
8 N.C
10 GND
12 N.C
14 N.C
16 GND
18 N.C
20 N.C
22 GND
24 N.C
26 N.C
28 GND
30 N.C
32 N.C
34 GND
36 Channel A CLK-
38 Channel A CLK+
40 GND
Board and Pin Assignments