Table 3-1, Device plug connector pin definition -6 – Maxtor QUICKVIEW ATA User Manual
Page 21
Installation
3-6
Maxtor QuickView 400/500GB Serial ATA Hard Disk Drive
Table 3-1
Device plug connector pin definition
Signal Segment Key
Signal
segment
S1
Ground
2
nd
Mate
S2
A+
Differential signal pair A from Phy
S3
A-
S4
Ground
2
nd
Mate
S5
B-
Differential signal pair B from Phy
S6
B+
S7
Ground
2
nd
Mate
Signal Segment “L”
Central Connector Polarizer
Power Segment “L”
Power
segment
P1
Open
P2
Open
P3
Open
P4
Ground
1
st
mate
P5
Ground
2
nd
mate
P6
Ground
2
nd
mate
P7
V
5
5V power, pre-charge, 2
nd
mate
P8
V
5
5V power
P9
V
5
5V power
P10
Ground
2
nd
mate
P11
Staggered
Spin/LED
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.
P12
Ground
1
st
mate
P13
V
12
12V power, pre-charge, 2
nd
mate
P14
V
12
12V power
P15
V
12
12V power
Power Segment Key