GE IC754VSI12CTD Operator Interface Products page 17

2
Block Diagram
The 12" QuickPanel View is based on the XScale microprocessor, and employs
large-scale integration to provide high performance with a small footprint. The
following block diagram illustrates the major functional areas of the QuickPanel
View and the interfaces between them.
32 MB DRAM
DRAM Expansion
100 pin DIMM
64 MB max.
32 MB Flash
512 KB EPROM
Boot
512 KB BBSRAM
Batt.
Field Bus
Expansion
Proprietary
Expansion
Status
LEDs (2)
12" QuickPanel* View Intermediate, Color and Monochrome – December 2010
2-4
Touch
Screen
Touch
Screen
Controller
XScale
PXA255
4-pos.
DIP Switch
Real-time
Clock
Batt.
Monitor
Misc.
Backlit
LCD Display
SVGA Backlight
Controller Monitor
Custom
Logic
RS232/
RS485
Ethernet
Controller
Ethernet
Controller
CF Card
Controller
Batt.
Display
Brightness
COM1
25 pin
Ethernet
Port RJ45
Ethernet
Port RJ45
CF Card
Slot
GFK-2306E