ECS RX480-A Manual page 29

IR1: Infrared header
The motherboard supports an Infrared (IR1) data port. Infrared ports allow the wireless
exchange of information between your computer and similarly equipped devices such as
printers, laptops, Personal Digital Assistants (PDAs), and other computers.
Pin Signal Name
1
RSVD
2
No Pin
3
IR Power, +5V
4
Ground
5
IR_Tx
6
IR_Rx
SATA1/2/3/4: Serial ATA connectors
These connectors are use to support the new Serial ATA devices for the highest date transfer
rates (150 MB/s), simpler disk drive cabling and easier PC assembly. It eliminates limitations
of the current Parallel ATA interface. But maintains register compatibility and software
compatibility with Parallel ATA.
Pin Signal Name
Pin Signal Name
1
Ground
3
TX-
5
RX-
7
Ground
SPDIFO2: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Interface) output
to digital multimedia device through optical fiber or coxial connector.
Pin Signal Name
Pin Signal Name
1 SPDIF
2 VCC
3 Key
4 GND
CD_IN1: Analog audio input connector
Pin Signal Name
1
CDL
2
CDG
3
CDG
4
CDR
Pin Signal Name
Function
2
TX+
4
Ground
6
RX+
-
-
Function
Function
SPDIF digital output
5V analog power
No pin
Ground
Function
Left CD-in signal
CD-in ground
CD-in ground
Right CD-in signal
Installing the Motherboard
23