Appendix E: Controller LED and I2C Connector Quick Reference
J2 Pin Number
Signal
7
+3.3V
8
ACTIVITY CN0, LANE 3
9
+3.3V
10
ACTIVITY CN1, LANE 0
11
+3.3V
12
ACTIVITY CN1, LANE 1
13
+3.3V
14
ACTIVITY CN1, LANE 2
15
+3.3V
16
ACTIVITY CN1, LANE 3
Adaptec RAID 5805/5805Q/5805Z/5805ZQ 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 5805/5805Q/5805Z/5805ZQ 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 5805/5805Q/5805Z/5805ZQ I2C CN0 Board Connector: Molex 22-43-
●
6030 or equivalent
I2C Mating Cable Connector: Molex 22-43-3030 or equivalent
●
J4:
J4 Pin Number
Signal
3
I2C Clock
2
Ground
1
I2C Data
Adaptec RAID 5805/5805Q/5805Z/5805ZQ I2C CN1 Board Connector: Molex 22-43-
●
6030 or equivalent
I2C Mating Cable Connector: Molex 22-43-3030 or equivalent
●
Description
LED Anode
LED Cathode
LED Anode
LED Cathode
LED Anode
LED Cathode
LED Anode
LED Cathode
LED Anode
LED Cathode
Description
LED Cathode
LED Anode
Description
Open collector transistor
—
121
●
22-55-2161
Pin Number
8
7
10
9
12
11
14
13
16
15