Table 3-1 Device Plug Connector Pin Definition - Maxtor QuickView 400/500GB Serial ATA Product Manual

Installation
Signal S1
segment
S2
S3
S4
S5
S6
S7
Power P1
segment
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
3-6 Maxtor QuickView 400/500GB Serial ATA Hard Disk Drive
Table 3-1
Device plug connector pin definition
Signal Segment Key
Ground
A+
A-
Ground
B-
B+
Ground
Signal Segment "L"
Central Connector Polarizer
Power Segment "L"
Ground
Ground
Ground
V
5
V
5
V
5
Ground
Staggered
Spin/LED
Ground
V
12
V
12
V
12
Power Segment Key
nd
2 Mate
Differential signal pair A from Phy
nd
2 Mate
Differential signal pair B from Phy
nd
2 Mate
Open
Open
Open
st
1 mate
nd
2 mate
nd
2 mate
5V power, pre-charge, 2
5V power
5V power
nd
2 mate
1. Pin 11, before PHY initialization, is used
to detect staggered spin up. If Pin 11 is
grounded Drives spin up on power. If Pin 11
is no-connect, the drive will not spin up
until host initiates the PHY initialization rou-
tine.
2. Pin 11, after PHY initialization, is used
for driving LED Activity. The device pro-
vides a low voltage-current driver to drive
the LED activity signal.
st
1 mate
12V power, pre-charge, 2
12V power
12V power
nd
mate
nd
mate