VIA Technologies EPIA-EX, User Manual

Page: 28 / 80

Chapter 2
20
LVDS Inverter Connector: INVERTER
The mainboard provides an inverter for supplying power to the backlight of
the LCD panel.
Pin Signal
1 IVDD
2 IVDD
3 BLON
4 NC
5 BLON
6 BR_CNTR
7 GND
8 GND
Serial ATA Connectors: SATA1 and SATA2
These next generation connectors support the thin Serial ATA
cables for primary internal storage devices. The current Serial
ATA interface allows up to 150MB/s data transfer rate, faster
than the standard parallel ATA with 133 MB/s (Ultra DMA).
System Management Bus Connector: SMBUS
This pin header allows you to connect SMBUS (System Management Bus)
devices. Devices communicate with a SMBus host and/or other SMBus
devices using the SMBus interface .
Pin Signal
1 SMBCK
2 SMBDT
3 GND
SATA1-2
SMBUS
1