Supermicro SC828 Series, Руководство пользователя

Страница: 53 / 56

C-7
Appendix C: Backplane Specifications
I
2
C and SGPIO Modes and Jumper Settings
This backplane can utilize I
2
C or SGPIO. SGPIO is the default mode and can be
used without making changes to your jumpers. The following information details
which jumpers must be configured to use I
2
C mode or restore your backplane to
SGPIO mode.
SGPIO Setting (Default)
Jumper Jumper Setting Note
JP33 1-2 Controller ID #1
JP34 1-2 Backplane ID #1 (use ID #0)
JP36 1-2 Controller ID #2
JP37 1-2 Backplane ID #2 (use ID #0)
JP38 Open I
2
C Reset #2
JP40 Closed SDOUT #1
JP41 Closed SDOUT #2
JP42 1-2 SDIN #1
JP43 1-2 SDIN #2
JP50 Open I
2
C Reset #1
I
2
C Setting
Jumper Jumper Setting Note
JP33 2-3 Controller ID #1
JP34 1-2 Backplane ID #1 (use ID #0)
JP36 2-3 Controller ID #2
JP37 2-3 Backplane ID #2 (use ID #1)
JP38 Closed I
2
C Reset #2
JP40 Open I
2
C Reset #1
JP41 Open I
2
C Reset #2
JP42 2-3 Blackplane ID #1
JP43 2-3 Blackplane ID #2
JP50 Closed I
2
C Reset #1