Appendix E: Controller LED and I2C Connector Quick Reference
J2 Pin Number
Signal
14
ACTIVITY CN1, LANE 2
15
+3.3V
16
ACTIVITY CN1, LANE 3
Adaptec RAID 6805T/6805TQ Aggregate Activity LED Board Connector: Molex 22-28-
●
4023 or equivalent
Aggregate LED Mating Cable Connector: Molex 50-57-9002 or equivalent
●
J1:
J1 Pin Number Signal
2
ACTIVITY
1
+3.3V
Adaptec RAID 6805T/6805TQ External Alarm Connector: Molex 22-28-4023 or
●
equivalent
Alarm Mating Cable Connector: Molex 50-57-9002 or equivalent
●
J12:
J12 Pin Number
Signal
2
~2kHz Square Wave
1
+3.3V
Adaptec RAID 6805T/6805TQ Aggregate Activity LED Board Connector: Molex 22-28-
●
4023 or equivalent
Aggregate LED Mating Cable Connector: Molex 50-57-9002 or equivalent
●
J1:
J1 Pin Number Signal
2
ACTIVITY
1
+3.3V
Adaptec RAID 6805T/6805TQ External Alarm Connector: Molex 22-28-4023 or
●
equivalent
Alarm Mating Cable Connector: Molex 50-57-9002 or equivalent
●
J12:
J12 Pin Number
Signal
2
~2kHz Square Wave
1
+3.3V
Description
LED Cathode
LED Anode
LED Cathode
Description
LED Cathode
LED Anode
Description
Open collector transistor
—
Description
LED Cathode
LED Anode
Description
Open collector transistor
—
146
●
22-55-2161
Pin Number
13
16
15