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Adaptec 1430SA Manual Do Utilizador

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Appendix E: HostRAID Controller LED and I2C Connector Reference
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91
J7—Aggregate Activity LED Header
J1—I2C Connector
Adaptec 1220SA Activity LED Connector Specification
J1—Activity LED Connector
Note: 
Board circuitry supports common anode backplane implementations.
Adaptec 1225SA Activity LED Specification
J1—Activity LED Connector
Note: 
Board circuitry supports common anode backplane implementations.
Pin Number
Signal
Description
1
LED_SUM
Aggregate Cathode
2
+3.3V
Aggregate Anode
Pin Number
Signal
Description
1
TWSISDA
I2C Data
2
GND
Ground
3
TWSISCK
I2C Clock
2232100-R
AAR-1220SA RoHS Kit
2232100JA-R
AAR-1220SA RoHS Kit
Pin Number
Signal
Description
1
ACT_LED1-
PORT 1 Cathode
2
+3.3V
PORT 1 Anode
3
ACT_LED0-
PORT 0 Cathode
4
+3.3V
PORT 0 Anode
2257700-R
AAR-1225SA RoHS Kit
2257700JA-R
AAR-1225SA RoHS Kit
2257800-R
AAR-1225SA RoHS Single
Pin Number
Signal
Description
1
ACT_LED1-
PORT 1 Cathode
2
+3.3V
PORT 1 Anode
3
ACT_LED0-
PORT 0 Cathode
4
+3.3V
PORT 0 Anode