User`s manual
INTRODUCTION 
 ET500 User’s Manual  1 
Introduction 
Product Description 
The ET500 ETX solution features the AMD Geode LX800 running 
500MHz and AMD Geode LX700 at 433MHz clock speed. The AMD 
Geode LX 800@0.9W processor operates at a maximum power of 3.6W 
(TDP), while the AMD Geode LX 700@0.8W consumes a maximum 
power of 3.1W. The ET500 is an ultra lower-power, fanless ETX CPU 
module designed for applications in the field of multimedia, POS, 
automation and digital signage. Measuring 114mm x 95mm, this 
plug-on CPU module offers time-to-market advantages by allowing it to 
be interchangeable with existing baseboards. IBASE also offers design 
services for ODM baseboards to help customers considerably reduce the 
time-to-market as well as design risk.
The ET500 ETX CPU module comes with the AMD Geode CS5536 
companion device and accommodates up to 1GB of DDR SODIMM 
memory. The integrated high performance graphics accelerator supports 
CRT VGA and 18-bit single channel LVDS interface. 10/100 Ethernet 
functionality is provided by the Realtek RTL8100CL single chip 
Ethernet controller. Other key features include support for four USB 
ports, two serial ports, AC-97 audio, hardware monitoring, slim FDD 
and a PCI to ISA bridge.
ET500 FEATURES  
•  Embedded AMD Geode LX processor, 433MHz (LX700) / 
500MHz (LX800) 
•  DDR SO-DIMM x 1, Max. 1GB 
•  Realtek RTL8100CL 10/100 BaseT Ethernet 
•  Integrated LX800/LX700 2D VGA controller, supports CRT & 
LVDS interfaces 
•  4 x USB 2.0, 2 x COM, slim FDD, PCI to ISA bridge 
•  Watchdog timer, hardware monitoring 










