Bbu Connector Pin-Out; I2C Connector Pin-Out; Table 3. Bbu Connector Pin-Out; Table 4. I2C Connector Pin-Out - Intel RS25DB080 Hardware User's Manual

BBU Connector Pin-out

I2C Connector Pin-Out

Intel® RAID Controller RS25DB080 Hardware User's Guide

Table 3. BBU Connector Pin-out

Pin #
1 P12V
2 GND
3 BATT_PRSNT
4 GND
5 P1V8
6 GND
7 P3V3
8 GND
9 VBB_DDR_MEM
10 GND
11 P3V3_STBY
12 GND
13 SCL
14 GND
15 SDA
16 PFAIL_L
17 GND
18 BBE
19 BBSTROBE
20 BBSTATUS

Table 4. I2C Connector Pin-Out

Pin Number
1
2
3
Name Description
12V Power
Ground
Battery Present
Ground
1.8V Power
Ground
3.3V Power
Ground
DDR/DDRII Power
Ground
3.3V auxiliary power
Ground
I2C Clock
Ground
I2C Data
Power Fail
Ground
Battery Backup Enabled
Battery Backup Strobe
Battery Backup Status
Description
SMB_SAS_SES_SDA
GND
SMB_SAS_SES_SCL
21