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Appendix E: Controller LED and I2C Connector Quick Reference
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142
J12:
J12 Pin Number
Signal
Description
2
~2kHz Square Wave
Open collector transistor
1
+3.3V
—
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Adaptec RAID 6805/6805Q I2C CN0 Board Connector: Molex 22-43-6030 or equivalent
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I2C Mating Cable Connector: Molex 22-43-3030 or equivalent
J4:
J4 Pin Number
Signal
3
I2C Clock, CN0
2
Ground
1
I2C Data, CN0
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Adaptec RAID 6805/6805Q I2C CN1 Board Connector: Molex 22-43-6030 or equivalent
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I2C Mating Cable Connector: Molex 22-43-3030 or equivalent
J5:
J4 Pin Number
Signal
3
I2C Clock, CN1
2
Ground
1
I2C Data, CN1
Adaptec RAID 6405E LED Connector Specification
2271700-R
ASR-6405E Kit
2270800-R
ASR-6405E SGL
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Adaptec RAID 6405E Activity LED Header Connector: Molex 22-43-6030 or equivalent
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Activity LED Header Mating Cable Connector: Molex 22-55-2161 or equivalent
J2:
J2 Pin Number
Signal
Description
22-55-2161
Pin Number
1
+3.3V
LED Anode
2
2
ACTIVITY CN0, LANE 0
LED Cathode
1
3
+3.3V
LED Anode
4
4
ACTIVITY CN0, LANE 1
LED Cathode
3
5
+3.3V
LED Anode
6
6
ACTIVITY CN0, LANE 2
LED Cathode
5
7
+3.3V
LED Anode
8
8
ACTIVITY CN0, LANE 3
LED Cathode
7