Adaptec RAID 3085 Installation And User Manual page 115

Appendix F: Adaptec Serial Controller LED and I2C Connector Reference
LED Mating Cable Connector: Molex 22-55-2081 or equivalent.
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J10:
J10 Pin Number Signal
9 +3.3V
10 ACT0_7_LED_L (7)
11 +3.3V
12 ACT0_7_LED_L (6)
13 +3.3V
14 ACT0_7_LED_L (5)
15 +3.3V
16 ACT0_7_LED_L (4)
Adaptec 3405 Aggregate Activity LED Board Connector: Molex 22-28-8022 2.54mm 1x2
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RA Header or equivalent.
LED Mating Cable Connector: Molex 50-57-9002 or equivalent.
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J12:
Pin Number Signal
2 AGGREGATE4_7_L
1 +3.3V
Adaptec 3405 I2C Board Connector: Molex 22-43-6030 or equivalent
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I2C Mating Cable Connector: Molex 22-43-3030 or equivalent
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J8:
Note: The following pins are tied to Sideband Signals of SFF-8087 connector J5 (Ports 0-3)
Pin Number Signal
1 I2CDATA
2 GND
3 I2CCLK
Note:
I2C signals are also routed through the SFF-8087 internal connector J5
SFF-8087 Connector J5:
Pin Number Signal
B8 SB0_CONB
B9 SB1_CONB
B10 GND
A9 GND
A10 SB4_CONB
A11 SB5_CONB
Description
CONNECTOR J5-PORT0 Anode
CONNECTOR J5-PORT0 Cathode
CONNECTOR J5-PORT1 Anode
CONNECTOR J5-PORT1 Cathode
CONNECTOR J5-PORT2 Anode
CONNECTOR J5-PORT2 Cathode
CONNECTOR J5-PORT3 Anode
CONNECTOR J5-PORT3 Cathode
Description
Aggregate Cathode - Connector J5 Ports 0-3
Aggregate Anode
Description
I2C Data
Ground
I2C Clock
I2C Description
SB0 - 2W_SCL
SB1- 2W_SDA
SB2 - Ground
SB3 - Ground
SB4 - Reset
SB5 - Backplane Address
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22-55-2081
Pin Number
2
1
4
3
6
5
8
7
SGPIO Description
SB0 - SClock
SB1- SLoad
SB2 - Ground
SB3 - Ground
SB4 - SDataOut
SB5 - SDataIn