
Installation
Table 4-2 Device Plug Connector Pin Definitions
Signal Segment
S1
S2
S3
S4
S5
S6
S7
Ground  | 2nd Mate  | |
A+  | Differential signal pair A from Phy  | |
A-  | ||
  | ||
Ground  | 2nd Mate  | |
B-  | Differential signal pair B from Phy  | |
B+  | ||
  | ||
Ground  | 2nd Mate  | 
Signal Segment “L”
Central Connector Polarizer
Power Segment “L”
Power Segment
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
V33  | 3.3V power1  | 
V33  | 3.3V power1  | 
V33  | 3.3V power,   | 
Ground  | 1st mate  | 
Ground  | 2nd mate2  | 
Ground  | 2nd mate  | 
V5  | 5V power,   | 
V5  | 5V power  | 
V5  | 5V power  | 
Ground  | 2nd mate  | 
Reserved  | 1. The pin corresponding to P11 in the  | 
  | backplane receptacle connector is used to  | 
  | enable staggered   | 
  | features, when used in backplane enviro-  | 
  | ments.  | 
  | 2. The corresponding pin to be mated with  | 
  | P11 in the power cable receptacle connec-  | 
  | tor will always be grounded.  | 
Ground  | 1st mate  | 
V12  | 12V power,   | 
V12  | 12V power  | 
V12  | 12V power  | 
POWER SEGMENT KEY
Note 1. 3.3V power is not used by DiamondMax 8S 40GB SATA