AXIOMTEK PICO840, User Manual

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PICO840/842 Pico-ITX Board
16 Board and Pin Assignments
2.5.4 SMBus Connector (CN4)
This connector is for SMBus (System Management Bus) interface.
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 SMBus clock
2 SMBus data
3 GND
Pin Signal Pin Signal
1 VCCM 2 VCCM
3 VCCM 4 VCCM
5 VCCM 6 VCCM
7 N.C 8 N.C
9 GND 10 GND
11 N.C 12 N.C
13 N.C 14 N.C
15 GND 16 GND
17 N.C 18 N.C
19 N.C 20 N.C
21 GND 22 GND
23 Channel A D0- 24 N.C
25 Channel A D0+ 26 N.C
27 GND 28 GND
29 Channel A D1- 30 N.C
31 Channel A D1+ 32 N.C
33 GND 34 GND
35 Channel A D2- 36 Channel A CLK-
37 Channel A D2+ 38 Channel A CLK+
39 GND 40 GND