Adaptec 2268300R manual Aggregate LED Mating Cable Connector Molex 50-57-9002 or equivalent

Appendix E: Controller LED and I2C Connector Quick Reference ● 136

			22-55-2161
J2 Pin Number	Signal	Description	Pin Number
3	+3.3V	LED Anode	4
4	ACTIVITY CN4, LANE 1	LED Cathode	3
5	+3.3V	LED Anode	6
6	ACTIVITY CN4, LANE 2	LED Cathode	5
7	+3.3V	LED Anode	8
8	ACTIVITY CN4, LANE 3	LED Cathode	7
9	+3.3V	LED Anode	10
10	ACTIVITY CN5, LANE 0	LED Cathode	9
11	+3.3V	LED Anode	12
12	ACTIVITY CN5, LANE 1	LED Cathode	11
13	+3.3V	LED Anode	14
14	ACTIVITY CN5, LANE 2	LED Cathode	13
15	+3.3V	LED Anode	16
16	ACTIVITY CN5, LANE 3	LED Cathode	15

●Adaptec RAID 52445 Aggregate Activity LED Board Connector: Molex 22-28-4023 or equivalent

●Aggregate LED Mating Cable Connector: Molex 50-57-9002 or equivalent

J10:

J10 Pin Number	Signal	Description
2	ACTIVITY	LED Cathode
1	+3.3V	LED Anode

●Adaptec RAID 52445 External Alarm Connector: Molex 22-28-4023 or equivalent

●Alarm Mating Cable Connector: Molex 50-57-9002 or equivalent

J12:

J12 Pin Number	Signal	Description
2	~2kHz Square Wave	Open collector transistor
1	+3.3V	—

●Adaptec RAID 52445 I2C Board Connector: Molex 22-43-6030 or equivalent

●I2C Mating Cable Connector: Molex 22-43-3030 or equivalent

J25, J26, J27, J28, J29, J30:

J2x Pin Number	Signal
3	I2C Clock
2	Ground
1	I2C Data