Single Board Computer Adbc8020
AMD Geode LX800 CPU Board
The Adbc8020 is a Compact CPU board equipped with a Geode LX800 processor. Memory can be expanded to 1GB using SO-DIMM, and it has CompactFlash sockets which enable it to boot various OS. As Ethernet 2ch is installed, the Adbc8020 can be used as a compact network server.
Features
CPU
AMD Geode LX800 processor 500MHz
L1 cache: 64KB/64KB, L2 cache: 128KB
Equipped with passive heatsink, fanless
Built-in functions
Memory controller:
-200MHz, 64bit DDR I/F (DDR400), without ECC
Graphic controller :
-Maximum resolution 1600x1200 dot (@32bit color, 100 Hz)
PCI Bridge:
-PCI Rev2.2 Specification compliance
-32bit, 33/66MHz, 3.3V signaling level
Supports up to 3 master devices (One of which is used as a companion device)
Memory
Boot ROM:
Mounts BIOS ROM (FLASH Memory) through a 32-pin PLCC socket
Main Memory:
-Equipped with a 200-pin DDR SO-DIMM socket
-Supports PC3200 SO-DIMM (Unbuffered, no ECC)
-Maximum memory capacity: 1GB
Companion Device
AMD Geode CS5536 Companion device
Built-in functions
PCI Bridge:
-PCI Rev2.2 Specification compliance
-32bit, 33/66MHz, 3.3V signaling level
IDE controller: ATA-6 compliance
Supports connection of up to 2 devices (connects CF to Primary-Master)
USB controller: USB 2.0 compliance
UART: 1ch
SMB controller
LPC port: LPC Specification v1.0
RTC: Battery backup
External Interface
Ethernet:
-10/100Base-TX, 2-port RJ45 connector
COM port:
-TIA/EIA-232E Standard, asynchronous, 1-port Dsub9
USB I/F:
-USB 2.0 x 2 port, Type A connector
VGA output:
-15-pin Dsub connector
Internal Interface
COM port:
-TIA/EIA-232E Standard, asynchronous, equipped with 2-port header connector
USB I/F:
-USB 2.0 x 1 port, equipped with on-board header connector
CF I/F:
-Type I connector (Can be used as a boot device)
Power Requirements
DC+5V ±5%
Board Size
100mm x 145mm (Excludes prongs of the connector)
