C-7
Appendix C: SAS-825TQ Backplane Specifications
SGPIO and I
2
C Modes and Jumper Settings
This backplane can utilize SGPIO or I
2
C. SGPIO is the default mode and can be
used without making changes to your jumpers. The following information describes
which jumper must be configured to use SGPIO mode.
SGPIO Settings (Default)
Jumper
Jumper Setting
Notes
JP33
2-3
Controller ID #1
JP34
1-2
Backplane ID #1
1-2: ID#0
2-3: ID#1
JP36
2-3
Controller ID #2
JP37
2-3
Backplane ID #2
1-2: ID#0
2-3: ID#1
JP38
Open (Jumper off pins)
I
2
C Reset #2
JP40
Open (Jumper off pins)
I
2
C Reset_SDOUT#1
JP41
Open (Jumper off pins)
I
2
C Reset_SDOUT#2
JP42
2-3
I
2
C Backplane ID_SDIN#1
JP43
2-3
I
2
C Backplane ID_SDIN#2
JP50
Open (Jumper off pins)
I
2
C Reset #1
Note: For SGPIO settings to work properly, use different backplane IDs for JP34 and
JP37. When JP34 is set to 1-2 (ID#0), set JP37 to 2-3 (ID#1). Conversely, when
JP34 is set to 2-3 (ID#1) set JP37 to 1-2 (ID#0)
Summary of Contents for SC829BTQ-R920WB
Page 8: ...8 SC829 Chassis Manual Notes ...
Page 12: ...SC829 Chassis Manual 1 4 Notes ...
Page 56: ...SC829 Chassis Manual 5 18 Figure 5 16 Placing the System Fan ...
Page 62: ...SC829 Chassis Manual 5 24 Notes ...
Page 74: ...SC829 Chassis Manual A 4 Notes ...
Page 76: ...SC829 Chassis Manual B 2 Notes ...
Page 87: ...C 11 Appendix C SAS 825TQ Backplane Specifications Notes ...