Supero SC213A-R720LPB, Руководство пользователя

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C-4
SC213 Chassis Manual
C-6 Front Connector and Pin Definitions
1. Upgrade Connectors
The upgrade connectors are designated JP69,
and JP78 are used for manufacturer's diagnos-
tic purposes only.
2. - 5. I
2
C Connectors
The I
2
C Connectors, designated JP37, JP95,
JP52 and JP96 are used to monitor HDD ac-
tivity and status. See the table on the right for
pin definitions.
I
2
C Connector
Pin Definitions
Pin# Definition
1 Data
2 Ground
3 Clock
4 No Connection
Backplane
Main Power
4-Pin Connector)
Pin# Definition
1 +12V
2 and 3 Ground
4 +5V
6. Backplane Main Power Connectors
The 4-pin connectors, designated JP10,
JP13, JP46 and JP48 provide power to the
backplane. See the table on the right for pin
definitions.
7. - 10. SAS IN Ports (Sideband included)
The SAS ports are used to connect the SAS
drive cables. The four SAS IN ports are des-
ignated #JSM1 - #JSM4. Each port is also
compatible with SATA drives.
Sideband Definitions
Pin # Definition Pin # Definition
A11 SGPIO:
SDIN
I
2
C:
Backplane
Addressing
(SB5)
B11 Controller ID
(SB6)
A12
SGPIO:
SDOUT
I
2
C: Reset
(SB4)
B10 GND (SB2)
A9 GND (SB3) B9 SGPIO:
SLOAD
I
2
C: SDA
(SB1)
A8 Backplane
ID (SB7)
B8 SGPIO:
SCLOCK
I
2
C:
SCL
(SB0)