(Sata) ((Sata)) Interface; Hot -Plug Compatibility; Serial Ata Device Plug Connector Pin Definitions - Seagate ST1000LM014 Product Manual

5.0 S ATA (SATA) I
ERIAL
These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA programmed input/output
(PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6. The drive also supports the use of the IORDY signal to provide
reliable high-speed data transfers.
For detailed information about the Serial ATA interface, refer to the Serial ATA: High Speed Serialized AT Attachment specification.
5.1 H -P C
OT LUG OMPATIBILITY
Seagate Laptop SSHD SATA drives incorporate connectors which enable you to hot plug these drives in accordance with the Serial ATA:
High Speed Serialized AT Attachment specification revision 2.0. This specification can be downloaded from www.serialata.org. This device
requires a COMRESET from the host after a hotplug event.
5.2 S ATA D
ERIAL EVICE
summarizes the signals on the Serial ATA interface and power connectors. Refer to the
Table 8
Table 8 Serial ATA Connector Pin Definitions
S P F
EGMENT IN UNCTION
S1 Ground
S2 A+
S3 A-
S4 Ground
S5 B-
S6 B+
S7 Ground
S
IGNAL
Key and spacing separate signal and power segments
P1 V
33
P2 V
33
P3 V
33
P4 Ground
P5 Ground
P6 Ground
P7 V
5
P8 V
Power
5
P9 V
5
P10 Ground
P11 Ground or LED signal
P12 Ground
P13 V
12
P14 V
12
P15 V
12
N
OTES
1 All pins are in a single row, with a 1.27 mm (0.050 in) pitch.
2 The comments on the mating sequence apply to the case of backplane blindmate connector only. In this case, the mating sequences
are:
• the ground pins P4 and P12.
• the pre-charge power pins and the other ground pins.
S L SSHD SATA P
EAGATE APTOP
NTERFACE
P C P D
LUG ONNECTOR IN EFINITIONS
D
EFINITION
2nd mate
Differential signal pair A from Phy
2nd mate
Differential signal pair B from Phy
2nd mate
3.3V power
3.3V power
3.3V power, pre-charge, 2nd mate
1st mate
2nd mate
2nd mate
5V power, pre-charge, 2nd mate
5V power
5V power
2nd mate
If grounded, drive does not use deferred spin
1st mate
12V power, pre-charge, 2nd mate
12V power
12V power
M , R
RODUCT ANUAL EV
. C
below.
Notes
17