AMD Geode LX 3.5-inch Disk-Size SBC


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Datasheet in PDF


AMD Geode LX700, 433MHz (IB520)
AMD Geode LX800, 500MHz (IB520F)
2nd Cache Memory
128KB on the processor
AMD Geode LX700 / LX800
AMD CS5536 (south bridge)

System Memory
One SO-DIMM DDR socket, up to 1GB
DDR333/400 SDRAM
2D VGA controller integrated on
AMD Geode LX700 / LX800
Up to 64MB shared memory

DF13-20 pin header for 24-bit single channel LVDS support
44-pin pin header for TFT LCD panel support
Realtek 8100C 10/100 LAN
RJ-45 on board
Realtek ALC203 AC97 audio codec
Supports 2-CH Line-Out, Line-In & MIC

Multi I/O
Winbond W83627HF
Supports KB/Mouse, LPT, IrDA, FDD, COM1, COM2, hardware monitor

IDE Interface
CS5536 built-in one-channel UDMA 100 IDE
44-pin header for IDE1
Compact Flash Type II connector
PCMCIA Interface (optional)
TI PCI1510 Cardbus controller
(only on IB520F)
Serial Ports
Two RS-232 ports

4 USB 2.0 ports (1 on board, 3 via pin header)
Pin header


  • Embedded AMD Geode LX processors
    Supports 433MHz (LX700) / 500MHz (LX800)
  • DDR SO-DIMM x 1, Max. 1GB
  • Onboard Realtek 8100C 10/100 Ethernet
  • Integrated LX800/LX700 2D VGA controller,
    Supports CRT and TFT LCD display
  • 4 x USB 2.0, 2 x COM, CF socket
  • Watchdog timer, Digital I/O
  • PCI-104 expansion, optional PCMCIA connector

Digital I/O
4 in / 4 out

Watchdog Timer
Generates system reset; 256 levels
Hardware Monitoring
Built in
Winbond W83627HF; monitors system/CPU
temperature and voltage status
Expansion Slots

PCI-104 expansion
Edge Connectors

DB-9 for COM1 serial port (RS232)
Mini DIN for PS/2 KB* Mouse (via Y cable)
USB1 port
DB-15 for CRT VGA
RJ-45 for 10/100 LAN
Onboard Connectors

PCMCIA (for IB520F), LVDS, CF socket,
COM2, USB2/3/4, LPT, IDE1, FDD,
Audio, IrDA, Digital I/O, TFT, LVDS

Power Connector
+12V DC-in

Other Features

AT209S PCI arbiter/clock buffer, extends
PCI devices (master) from 1 to 3

Form Factor

3.5-inch SBC
145mm x 102mm

Power Consumption

Environmental Factors:

   Operating Temperature: 0C~60C (32F~140F)
Storage Temperature: -20C~80C (-4F~176F)

Relative Humidity: 10%~90% (non-condensing)

Ordering Information:

IB520 - AMD Geode LX700, 433MHz, 3.5-inch Disk-Size SBC with 10/100, VGA, audio
IB520F - AMD Geode LX800, 500MHz, 3.5-inch Disk-Size SBC with 10/100, VGA, audio, PCMCIA
IB37A - Cable kit with w/ IDEx1, COMx1, PS/2, Printer, USB, Audio, Power cable
Remarks: Boards supporting -20C~70C wide temperature are optionally available. Please inform your sales contact, if required.

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