GXLV Datasheet, PDF (16/247 Pages) National Semiconductor (TI) – Geode™ GXLV Processor Series Low Power Integrated x86 Solutions

Architecture Overview (Continued)
1.7.1 Reference Designs
As described previously, the GXLV series of integrated
processors is designed specifically to work with National’s
Geode I/O and graphics companion devices. To help
define and drive the emerging information appliance mar-
ket, several reference systems have been developed by
National Semiconductor. These GXLV processor based
reference systems provide optimized and targeted solu-
tions for three main segments of the information appliance
market: Personal Internet Access, Thin Client, and Set-
top Box. Contact your local National Semiconductor sales
or field support representative for further information on
reference designs for the information appliance market.
NSC
LM4549
Codec
Geode™
GXLV
Processor
Control
Data
SDRAM
PCMCIA
Flash
Card
Optional
Embedded OS
Applications
Bootloader
Run-Time Diagnostics
Storage
Ultra DMA/33
USB Port
Geode™
CS5530
I/O
Companion
PCI Bus
RF Interface
ISA Bus
Buttons
Pwr Mgmt _{Microcontroller}
DC Sense
Backlight
DSTN
Linear
Flash
(8 MB)
Embedded OS
Applications
Bootloader
Run-Time Diagnostics
Storage
Geode™
CS9210/11
Graphics
Companion
Li Batteries/
Charger
Touch
Control
512 KB DRAM
Figure 1-6. Example WebPAD™ System Diagram
www.national.com
16
Revision 1.1