Adaptec 3405 Installation And User Manual page 145

Appendix F: Controller LED and I2C Connector Quick Reference
J7:
The following pins are tied to Sideband Signals of SFF-8087 connector J3 (Ports 0-3)
Pin Number Signal
1 SDA_A
2 GND
3 SCL_A
Adaptec RAID 31605 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:
The following pins are tied to Sideband Signals of SFF-8087 connector J5 (Ports 0-3)
Pin Number Signal
1 SDA_B
2 GND
3 SCL_B
Adaptec RAID 31605 I2C Board Connector: Molex 22-43-6030 or equivalent
●
I2C Mating Cable Connector: Molex 22-43-3030 or equivalent
●
J19:
The following pins are tied to Sideband Signals of SFF-8087 connector J18 (Ports 0-3)
Pin Number Signal
1 SDA_C
2 GND
3 SCL_C
Adaptec RAID 31605 I2C Board Connector: Molex 22-43-6030 or equivalent
●
I2C Mating Cable Connector: Molex 22-43-3030 or equivalent
●
J20:
The following pins are tied to Sideband Signals of SFF-8087 connector J14 (Ports 0-3)
Pin Number Signal
1 SDA_C
2 GND
3 SCL_C
I2C signals are also routed through the SFF-8087 internal connectors J3, J5, J18 and J14
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SFF-8087 Connector J3:
Pin Number Signal
B8 SB0_CONA
B9 SB1_CONA
Description
I2C Data – Connector J3 Ports 0-3
Ground
I2C Clock – Connector J3 Ports 0-3
Description
I2C Data – Connector J5 Ports 0-3
Ground
I2C Clock – Connector J5 Ports 0-3
Description
I2C Data – Connector J18 Ports 0-3
Ground
I2C Clock – Connector J18 Ports 0-3
Description
I2C Data – Connector J14 Ports 0-3
Ground
I2C Clock – Connector J14 Ports 0-3
I2C Description
SB0 - 2W_SCL
SB1- 2W_SDA
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SGPIO Description
SB0 - SClock
SB1- SLoad