Specifications Overview:
The VSX-6156-V2 is a PC/104 CPU module featuring a DM&P SoC CPU Vortex86SX operating at 300MHz. It includes a real-time clock with lithium battery backup and a cache of 16K I-Cache and 16K D-Cache. The module is compliant with the PC/104 bus standard and uses an AMI BIOS.

System Memory:
It supports 128/256MB DDR2 onboard memory.

Watchdog Timer:
Two sets of software-programmable timers ranging from 30.5µ sec. to 512 sec.

Networking:
Integrated 10/100Mbps Ethernet with Realtek 8100B controller, supporting half/full duplex capability.

Storage:
Onboard 2MB SPI Flash Disk with support for MSTI EmbedDisk Module (16MB and above) and optional 512KB SRAM.

I/O Interfaces:
Includes enhanced IDE port, multiple RS-232 ports, RS-232/422/485 port, USB 2.0 ports, parallel port, 16-bit GPIO port, and multiple Ethernet ports.

Connectors:
Various connectors for IDE, USB, printer, GPIO, RS-232, Ethernet, keyboard, mouse, power, reset, redundancy signal, system-fail switch, and JTAG.

Power Requirements:
Operates on a single voltage of +5V at 440mA.

Physical Characteristics:
The board weighs 84g and measures 90 x 96mm (3.54 x 3.77 inches).

Operating Temperature:
Standard operating range is -20°C to +70°C, with an optional range of -40°C to +85°C.

Packing List:
Includes the VSX-6156-V2 module, a CD for user manual and drivers, various cables, and a screw kit.

Ordering Information:
Details the configuration of the VSX-6156-V2 module with 128MB DDR2, 4 serial ports, 2 USB ports, 3 LAN ports, and GPIO.