Adaptec 1220SA, 44300 Adaptec 58300 Activity LED Connector Specification, J4-SFF-8484 Connector

Models: 1430SA 1225SA 1420SA 1220SA 48300 44300 58300

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Appendix E: HostRAID Controller LED and I2C Connector Reference ● 88

Appendix E: HostRAID Controller LED and I2C Connector Reference 88

Adaptec 58300 Activity LED Connector Specification

2220600-RASC-58300 RoHS Kit

J3—Aggregate Activity LED Header

Pin Number

Signal

Description

1

BUSYLED-

Aggregate Cathode

2

+3.3V

Aggregate Anode

 

 

 

Note: Aggregate LED signals only.

There is no I2C function on this controller as all ports are external.

Adaptec 48300 Activity LED Connector Specification

2216400-R

ASC-48300 with I2C HR RoHS Kit

2254000-R

ASC-48300 I2C RoHS Single

 

 

J3—Aggregate Activity LED Header

Pin Number

Signal

Description

1

BUSYLED-

Aggregate Cathode

2

+3.3V

Aggregate Anode

 

 

 

Note: Aggregate LED signals only.

There is no separate I2C connector. I2C signals are contained within the side band signals of the SFF-8484 connector.

J4—SFF-8484 Connector

Pin Number

Signal

Description

14

I2C_CLK

SB0 - 2W_SCL

15

I2C_DAT

SB1- 2W_SDA

16

GND

SB2 - Ground

17

GND

SB3 - Ground

18

RST_OUT

SB4 - Reset

19

BKPL_ID

SB5 - Backplane Address

 

 

 

Page 87
Image 87
Adaptec 1220SA Adaptec 58300 Activity LED Connector Specification, Adaptec 48300 Activity LED Connector Specification