Hitachi 100GB 7200 RPM HTE721010G9SA00 Manuel D’Utilisation
Codes de produits
HTE721010G9SA00
Travelstar E7K100 (Serial ATA) Hard Disk Drive Specification
36
7.3 Signal definitions
The pin assignments of interface signals are listed as follows:
7.3.0.1 TX+ / TX
These signal are the outbound high-speed differrential signals that are connected to the serial ATA cable.
7.3.0.2 RX+ / RX
These signals are the inbound high-speed differential signals that are connected to the serial ATA cable.
The following standard shall be referenced about signal specifications. Serial ATA: High Speed Serialized AT Attachment
Revision 1.0a 7-January -2003
The following standard shall be referenced about signal specifications. Serial ATA: High Speed Serialized AT Attachment
Revision 1.0a 7-January -2003
No.
Plug Connector pin definition
Signal
I/O
S1 GND
2nd
mate
Gnd
S2
A+
Differential signal A from Phy
RX+
Input
S3 A-
RX- Input
Signal S4 Gnd
2nd
mate
Gnd
S5
B-
Differential signal B from Phy
TX-
Output
S6 B+
TX+ Output
S7 Gnd
2nd
mate
Gnd
Key and spacing separate signal and power
segments
segments
P1 V33
3.3V
power
3.3V
P2 V33
3.3V
power
3.3V
P3
V33
3.3V power, pre-charge, 2nd Mate
3.3V
P4 Gnd
1st
mate
Gnd
P5 Gnd
2nd
mate
Gnd
P6 Gnd
2nd
mate
Gnd
P7
V5
5V power,pre-charge,2nd Mate
5V
P8 V5
5V
power
5V
Power P9 V5
5V
power
5V
P10 Gnd
2nd
mate
Gnd
P11 Reserved
1. This pin corresponding to P11 in
thebackplane receptacle connector
is also reserved
2. The corresponding pin to be mated
with P11 in the power cable
receptacle connector shall always
be grounded
thebackplane receptacle connector
is also reserved
2. The corresponding pin to be mated
with P11 in the power cable
receptacle connector shall always
be grounded
Reserve
P12 Gnd
1st
mate
Gnd
P13 V12
12V power,pre-chage,2nd mate
V12
P14 V12
12V
power
V12
P15 V12
12V
power
V12