886LCD/ATX(GV) -/ATXU(GV)
KTD-00647-C
Public User Manual
Date: 2007-02-08 Page
27 of 71
4.6 Serial ATA harddisk interface
Two serial ATA harddisk controllers are available on the board – a primary controller (SATA0) and a
secondary controller (SATA1).
4.6.1 SATA Hard Disk Connector (SATA0, SATA1)
SATA0, J16:
PIN
Signal
Type
Ioh/Iol
Pull
U/D
Note
Key
1
GND
PWR
-
-
2
SATA0 TX+
3
SATA0 TX-
4
GND
PWR
-
-
5
SATA0 RX-
6
SATA0 RX+
7
GND
PWR
-
-
The signals used for the primary Serial ATA harddisk interface are the following:
SATA0 RX+
SATA0 RX-
Host transmitter differential signal pair
SATA0 TX+
SATA0 TX-
Host receiver differential signal pair
All of the above signals are compliant to [4].
SATA1, J15:
PIN
Signal
Type
Ioh/Iol
Pull
U/D
Note
Key
1
GND
PWR
-
-
2
SATA1 TX+
3
SATA1 TX-
4
GND
PWR
-
-
5
SATA1 RX-
6
SATA1 RX+
7
GND
PWR
-
-
The signals used for the secondary Serial ATA harddisk interface are the following:
SATA1 RX+
SATA1 RX-
Host transmitter differential signal pair
SATA1 TX+
SATA1 TX-
Host receiver differential signal pair
All of the above signals are compliant to [4].
