Device Plug Connector Pin Definitions; Figure 2-4 Standard Factory Connectors; Table 2-2 Device Pin Connector Pin Definitions - Western Digital WD1002FBYS Technical Reference Manual

WD RE3 XL333M
2.7

Device Plug Connector Pin Definitions

These drives interface with the host I/O bus via the SATA interface connection illustrated in
Figure 2-4 below. The drive receives power from the SATA power connection or legacy ATA
4-pin power connector J3 in Figure 2-4. Table 2-2 identifies the pin definitions of the SATA
connectors and the corresponding signal names and signal functions.
Figure 2-4. Standard Factory Connectors
Table 2-2. Device Pin Connector Pin Definitions
2679-701179-A01
S1 Gnd 2nd mate
S2 A+ Differential signal pair A from Phy
S3 A-
S4 Gnd 2nd mate
S5 B- Differential signal pair B from Phy
S6 B+
S7 Gnd 2nd mate
Key and spacing separate signal and power segments
V 3.3 V power, NC
P1
33
V 3.3 V power, NC
P2
33
V 3.3 V power, pre-charge, 2nd mate, NC
P3
33
P4 Gnd 1st mate, GROUND
P5 Gnd 2nd mate, GROUND
P6 Gnd 2nd mate, GROUND
V 5V power, Precharge, 2nd mate
P7
5
V 5V power
P8
5
V 2nd mate, 5V power
P9
5
P10 Gnd 2nd mate, GROUND
P11 ACT- Activity LED- (O.C.)/Staggered Spin-up Disable Control
P12 Gnd 1st mate, GROUND
V 12 V power, pre-charge, 2nd mate
P13
12
V 12 V power
P14
12
V 12 V power
P15
12
RELEASED 11/13/08 (WD CONFIDENTIAL)
Specifications
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