User`s manual

10 Base Unit
2.2 Base Unit Connector Pin Assignments
Detailed descriptions and pin-outs for each connector are given in
the following sections.
VGA Connector
GEME provides a VGA controller for a high resolution VGA
interface. It supports VGA and VESA, up to 1280 x 1024 at 24bits,
and video memory sharing from main memory with Intel Dynamic
Video Memory Technology (DVMT). Memory size is controlled by
the device driver from 1MB up to 11MB.
USB Connector
The USB connector can be used for connecting any device that
conforms to the USB 1.1 specification. Many recent digital devices
conform to this standard. The USB interface supports Plug and
Play and hot-swap, which recognizes devices automatically and
enables the user to connect or disconnect a device whenever
needed to, without powering down the computer.
X GEME provides two USB interface connectors
X Plug and Play and hot-swap for up to 127 external devices.
The USB compliant with USB Specification Rev. 1.1,
individual over-current protection.
Signal Name Pin Pin Signal Name
Red 1 2 Green
Blue 3 4 N.C.
GND 5 6 GND
GND 7 8 GND
+5V 9 10 GND
N.C. 11 12 DDCDAT
HSYNC 13 14 VSYNC
DDCCLK 15
Table 2-1: VGA Connector