Adaptec 3405 - Adaptec RAID 31205 LED and I2 C Connector Specification

Appendix F: Controller LED and I2C Connector Quick Reference ● 139
SFF-8087 Connector J5:
Adaptec RAID 31205 LED and I2C Connector Specification
● Adaptec RAID 31205 LED Board Connector: Molex 10-89-7162 2.54mm 2x8 Header or
equivalent
● LED Mating Cable Connector: Molex 22-55-2161 or equivalent
J10:
A10 SB4_CONA SB4 - Reset SB4 - SDataOut
A11 SB5_CONA SB5 - Backplane Address SB5 - SDataIn
B11 CONTROLLER_TYPEA_BUF SB6 – Controller Type SB6 – Controller Type
A8 BACKPLANE_TYPEA SB7 – Backplane Type SB7 – Backplane Type
Pin Number Signal I2C Description SGPIO Description
B8 SB0_CONB SB0 - 2W_SCL SB0 - SClock
B9 SB1_CONB SB1- 2W_SDA SB1- SLoad
B10 GND SB2 - Ground SB2 - Ground
A9 GND SB3 - Ground SB3 - Ground
A10 SB4_CONB SB4 - Reset SB4 - SDataOut
A11 SB5_CONB SB5 - Backplane Address SB5 - SDataIn
B11 CONTROLLER_TYPEB_BUF SB6 – Controller Type SB6 – Controller Type
A8 BACKPLANE_TYPEB SB7 – Backplane Type SB7 – Backplane Type
Pin Number Signal I2C Description SGPIO Description
2252500-R ASR-31205 RoHS Single
2252400-R ASR-31205 RoHS Kit
J10 Pin Number Signal Description 22-55-2161
1 +3.3V CONNECTOR J3-PORT0 Anode 2
2 ACT0_7_LED_L (0) CONNECTOR J3-PORT0 Cathode 1
3 +3.3V CONNECTOR J3-PORT1 Anode 4
4 ACT0_7_LED_L (1) CONNECTOR J3-PORT1 Cathode 3
5 +3.3V CONNECTOR J3-PORT2 Anode 6
6 ACT0_7_LED_L (2) CONNECTOR J3-PORT2 Cathode 5
7 +3.3V CONNECTOR J3-PORT3 Anode 8
8 ACT0_7_LED_L (3) CONNECTOR J3-PORT3 Cathode 7
9 +3.3V CONNECTOR J5-PORT0 Anode 10
10 ACT0_7_LED_L (4) CONNECTOR J5-PORT0 Cathode 9
11 +3.3V CONNECTOR J5-PORT1 Anode 12
12 ACT0_7_LED_L (5) CONNECTOR J5-PORT1 Cathode 11
13 +3.3V CONNECTOR J5-PORT2 Anode 14
14 ACT0_7_LED_L (6) CONNECTOR J5-PORT2 Cathode 13