Adaptec 2170200 User Guide - Page 88
Adaptec 44300 Activity LED Connector Specification, J3-Aggregate Activity LED Header
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Appendix E: HostRAID Controller LED and I2C Connector Reference ● 89 Adaptec 44300 Activity LED Connector Specification 2220300-R 2253900-R ASC-44300 RoHS Kit ASC-44300 RoHS Single J3-Aggregate Activity LED Header Pin Number 1 2 Signal BUSYLED+3.3V Description Aggregate Cathode 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 14 15 16 17 18 19 Signal I2C_CLK I2C_DAT GND GND RST_OUT BKPL_ID Description SB0 - 2W_SCL SB1- 2W_SDA SB2 - Ground SB3 - Ground SB4 - Reset SB5 - Backplane Address Adaptec 1430SA Activity LED and I2C Connector Specification 2240900-R 2240900JA-R 2241000-R AAR-1430SA RoHS Kit AAR-1430SA RoHS Kit AAR-1430SA RoHS Single J1-LED Connector Pin Number 1 2 3 4 Signal LED_OUT0LED OUT 1LED OUT 2LED OUT 3- Description PORT 0 Cathode PORT 1 Cathode PORT 2 Cathode PORT 3 Cathode Note: Board circuitry supports common anode backplane implementations.
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