Adaptec 1220SA Manual De Usuario

Appendix E: HostRAID Controller LED and I2C Connector Reference

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Adaptec 58300 Activity LED Connector Specification

J3—Aggregate Activity LED Header

Note:

Aggregate LED signals only.

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

Adaptec 48300 Activity LED Connector Specification

J3—Aggregate Activity LED Header

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

2220600-R

ASC-58300 RoHS Kit

Pin Number

Signal

Description

BUSYLED-

Aggregate Cathode

+3.3V

Aggregate Anode

2216400-R

ASC-48300 with I2C HR RoHS Kit

2254000-R

ASC-48300 I2C RoHS Single

Pin Number

Signal

Description

BUSYLED-

Aggregate Cathode

+3.3V

Aggregate Anode

Pin Number

Signal

Description

I2C_CLK

SB0 - 2W_SCL

I2C_DAT

SB1- 2W_SDA

GND

SB2 - Ground

GND

SB3 - Ground

RST_OUT

SB4 - Reset

BKPL_ID

SB5 - Backplane Address