Adaptec 3405 User Guide - Page 145

Adaptec RAID 31605 I2C Board Connector, I2C Mating Cable Connector, SFF-8087 Connector J3

Page 145 highlights

Appendix F: Controller LED and I2C Connector Quick Reference ● 145 J7: The following pins are tied to Sideband Signals of SFF-8087 connector J3 (Ports 0-3) Pin Number 1 2 3 Signal SDA_A GND SCL_A Description I2C Data - Connector J3 Ports 0-3 Ground I2C Clock - Connector J3 Ports 0-3 ● Adaptec RAID 31605 I2C Board Connector: Molex 22-43-6030 or equivalent ● I2C Mating Cable Connector: Molex 22-43-3030 or equivalent J8: The following pins are tied to Sideband Signals of SFF-8087 connector J5 (Ports 0-3) Pin Number 1 2 3 Signal SDA_B GND SCL_B Description I2C Data - Connector J5 Ports 0-3 Ground I2C Clock - Connector J5 Ports 0-3 ● 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 1 2 3 Signal SDA_C GND SCL_C Description I2C Data - Connector J18 Ports 0-3 Ground I2C Clock - Connector J18 Ports 0-3 ● 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 1 2 3 Signal SDA_C GND SCL_C Description I2C Data - Connector J14 Ports 0-3 Ground I2C Clock - Connector J14 Ports 0-3 ● I2C signals are also routed through the SFF-8087 internal connectors J3, J5, J18 and J14 SFF-8087 Connector J3: Pin Number B8 B9 Signal SB0_CONA SB1_CONA I2C Description SB0 - 2W_SCL SB1- 2W_SDA SGPIO Description SB0 - SClock SB1- SLoad

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Appendix F: Controller LED and I2C Connector Quick Reference
145
J7:
The following pins are tied to Sideband Signals of SFF-8087 connector J3 (Ports 0-3)
Adaptec RAID 31605 I2C Board Connector:
Molex 22-43-6030 or equivalent
I2C Mating Cable Connector:
Molex 22-43-3030 or equivalent
J8:
The following pins are tied to Sideband Signals of SFF-8087 connector J5 (Ports 0-3)
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)
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)
I2C signals are also routed through the SFF-8087 internal connectors J3, J5, J18 and J14
SFF-8087 Connector J3:
Pin Number
Signal
Description
1
SDA_A
I2C Data – Connector J3 Ports 0-3
2
GND
Ground
3
SCL_A
I2C Clock – Connector J3 Ports 0-3
Pin Number
Signal
Description
1
SDA_B
I2C Data – Connector J5 Ports 0-3
2
GND
Ground
3
SCL_B
I2C Clock – Connector J5 Ports 0-3
Pin Number
Signal
Description
1
SDA_C
I2C Data – Connector J18 Ports 0-3
2
GND
Ground
3
SCL_C
I2C Clock – Connector J18 Ports 0-3
Pin Number
Signal
Description
1
SDA_C
I2C Data – Connector J14 Ports 0-3
2
GND
Ground
3
SCL_C
I2C Clock – Connector J14 Ports 0-3
Pin Number
Signal
I2C Description
SGPIO Description
B8
SB0_CONA
SB0 - 2W_SCL
SB0 - SClock
B9
SB1_CONA
SB1- 2W_SDA
SB1- SLoad