ECS IC780M-A, Руководство пользователя, Страница: 20 / 82

16
Installing the Motherboard
Connecting Optional Devices
Refer to the following for information on connecting the motherboard’s optional
devices:
SATA1~4: Serial ATA connectors
These connectors are used to support the new Serial ATA devices for the highest data
transfer rates (3.0 Gb/s), simpler disk drive cabling and easier PC assembly. It elimi-
nates limitations of the current Parallel ATA interface. But maintains register com-
patibility and software compatibility with Parallel ATA.
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
7
Ground
-
-
Pin Signal Name Pin Signal Name
CD_IN: Analog audio input connector
Pin Signal Name Function
1
CD_L Left CD-in signal
2
GND Ground
3
GND Ground
4
CD_R Right CD-in signal