The COM Express approach of custom carrier combined with off the shelf system cores is an excellent solution when you need to customize but lack the time or quantity for a complete redesign. It fits most system integration projects with production volumes from 500 to 10,000 pcs per year. The COM Express concept has a great many advantages over full custom designs, it reduces engineering complexity, lowers the threshold for total project quantity and last but not least brings your product to the market in no time. The average time to design a carrier board is less than half the time of a full custom OEM board.
Express-BASE is a standard ATX size carrier board. Together with the COM Express module of your choice and off the shelf add-on cards you can quickly emulate the functionality of your desired end product for software development and hardware verification.
To build a functional prototype of your target system you will need:
The Express-BASE is compatible with Basic and Compact form factor Type 2 pinout COM Express modules and accommodates up to five PCI Express x1 slots, one PCI Express Graphics x16 slot, one ExpressCard slot and two PCI slots.
Technical specifications | |
Core Module Interface |
PICMG COM Express Revision 2.0 Supports Type 2 modules in Basic or Compact form factor |
Dimensions | 305 mm x 244 mm (ATX) |
Expansion Busses |
Two 32-bit PCI v2.3 slots Five PCI Express x1 slots One PCI Express x16 / SDVO slot LPC bus header |
POST LEDs |
Onboard diagnostics for BIOS POST code data and address on LPC bus Allows single step BIOS execution |
Secondary BIOS | Onboard sockets for secondary LPC & SPI flash |
Audio | ALC880 High Definition Audio Codec |
Super I/O | Winbond WF83627DHG on LPC bus |
Connectors |
|
---|---|
COM Express | Two 220-pin (Type 2) |
VGA | DB15 on Rear I/O panel for VGA displays |
LVDS | Two onboard headers supporting dual channel LVDS |
Audio | Mic/Line-in/Speakers on rear I/O panel, Mic/Line-in on header, S/PDIF on header |
PATA IDE | One 40-pin header |
SATA IDE | Four SATA connectors |
ExpressCard | One socket onboard |
LAN | 10/100/1000BASE-T compatible RJ45 on rear I/O panel |
USB 2.0 | Four + two on rear I/O panel, two on header and one through Mini Express Card |
Serial Port | One DB-9 on rear I/O panel, one header onboard |
Parallel Port | One DB-25 on rear I/O panel |
FDD | 34-pin header |
Smart Battery | One header for Smart Battery management communications (connects to ADLINK BattMan board) |
KB/Mouse | Two 6-pin mini DIN (on rear I/O panel) |
Digital I/O | 8-pin header |
Feature Connectors | SMBus, I2C, module control signals, flat panel control signals |
Miscellaneous | Reset, Power LED, HDD LED, Buzzer |
Power | Standard ATX connector |
Switches | Onboard RESET button and ATX mini switch |
Model | Description |
Express-BASE | COM Express Type 2 Reference Carrier Board in ATX form factor |
Starterkit-COM Express type 2 | COM Express type 2 starterkit with Express-BASE board, power supply, and accessory kit (order COM Express module, memory and thermal solution separately!) |
Startkit-COM Express-G PLUS | COM Express formfactor starterkit with Express-BASE board,power supply, and accessory kit(order COM Express module,memory and thermal solution separately!) |
DB40 | Multi purpose Debug Board for COM Express |
LPC_DEBUG_2 | LPC Debug Board with secondary BIOS |
P16TO28 | PCIe x16-to-two-x8 adapter card |