VIPER
PXA255 XScale® 400MHz PC104 Single Board Computer
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| PRODUCT FEATURES |
| Processor: |
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PXA255 - 400 MHz |
| Memory: |
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Onboard soldered 64MB DRAM, 32MB Intel StrataFlash®, 256KB battery backed SRAM |
| Ethernet: |
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10/100Mbps Fast Ethernet - SMSC 91C111 |
| 5 Serial Ports: |
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2 x RS-232, one supporting TTL-levels
1 x RS-232, TX, RX only
1 x RS-232, full funtionality
1 x RS-422/485, full functionality
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| CompactFlash: |
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CF+ slot supporting memory and device operation |
| Display controller: |
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TFT/STN flat panel support, up to 640 x 480 x 16-bit color
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| USB: |
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2 USB1.1 host ports (keyboard and mouse support) |
| Audio: |
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AC97 Audio with LM4549 codec with 250mW stereo amplifier |
| I²C interface: |
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I2C-bus controller supporting standard mode 100kbps and fast mode 400kbps |
| Integrated peripherals: |
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Battery backed real time clock, 16 channel DMA controller, interrupt controller, interval timer, watchdog timer |
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|
| PRODUCT FEATURES |
| Processor: |
|
PXA255 - 400 MHz |
| Memory: |
|
Onboard soldered 64MB DRAM, 32MB Intel StrataFlash®, 256KB battery backed SRAM |
| Ethernet: |
|
10/100Mbps Fast Ethernet - SMSC 91C111 |
| 5 Serial Ports: |
|
2 x RS-232, one supporting TTL-levels
1 x RS-232, TX, RX only
1 x RS-232, full funtionality
1 x RS-422/485, full functionality
|
| CompactFlash: |
|
CF+ slot supporting memory and device operation |
| Display controller: |
|
TFT/STN flat panel support, up to 640 x 480 x 16-bit color
|
| USB: |
|
2 USB1.1 host ports (keyboard and mouse support) |
| Audio: |
|
AC97 Audio with LM4549 codec with 250mW stereo amplifier |
| I²C interface: |
|
I2C-bus controller supporting standard mode 100kbps and fast mode 400kbps |
| Integrated peripherals: |
|
Battery backed real time clock, 16 channel DMA controller, interrupt controller, interval timer, watchdog timer |
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PRODUCT INFORMATION
The VIPER is an ultra low power PC104 compatible single board computer based on the Intel® 400MHz PXA255 XScale® RISC processor. The PXA255 is an implementation of the ARM compliant, Intel XScale microarchitecture combined with a comprehensive set of integrated peripherals including, a flat panel graphics controller, DMA controller, interrupt controller, real time clock and multiple serial ports.
The VIPER board offers a long list of features making it ideal for power sensitive embedded communications and multimedia applications. The board has been designed to take advantage of the power saving modes of the PXA255 processor and other onboard peripherals to achieve an incredible 1.9W maximum power consumption. The VIPER also supports a very low power standby mode of just 250mW.
The VIPER board includes a TFT/STN flat panel graphics controller, onboard soldered SDRAM and resident Flash, 10/100baseTx Ethernet, 5 serial ports, I²C controller, dual USB host controller, USB client, AC97 audio/codec, CompactFlash interface (CF+), and a standard PC104 bus expansion connector. The PC104 format is an industrial form factor measuring 3.8” x 3.6” (96mm x 91mm).
The VIPER is supported with system level Development Kits (DTKs) for Windows CE 5.0 and Embedded Linux. These kits include a full metal enclosure fitted with the VIPER-UPS and an optional quarter VGA color touch-screen display. To speed up the process of system integration, you can purchase individual cables and the Ethernet adapter module used within the VIPER ICE enclosure and the associated Development Kits. The VIPER board can be connected directly to the VIPER-I/O module to provide opto-isolated inputs, outputs, relay control, push switches and status LEDs.
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| PRODUCT SPECIFICATIONS |
| Architecture: |
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Intel xScale® |
| Bus: |
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16-bit ISA bus |
| Power consumption: |
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250mW in standby mode, 1.9W fully operational; Includes onboard 3V Lithium coin cell battery |
| Operating Temperature: |
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-40°C to +85°C |
| JTAG: |
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JTAG port compatible for debuggers and system setup |
| BootROM/Firmware: |
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1Mbyte ROM - RedBoot for launching embedded Linux, VxWorks and QNX, and Eboot for launching Windows CE |
| Physical: |
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PC/104 Form Factor: 96mm (3.8 in) high by 91mm (3.6 in) wide |
| Development Kits Contents: |
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- VIPER 400MHz PXA255 XScale based PC/104 single board computer fitted with 64MB DRAM and 32MB Flash memory
- Pre-configured build of Embedded Linux or WinCE, tailored specifically for the VIPER, pre-loaded into the 32MB Flash
- Industrial compact enclosure with NEC 320x240 color TFT color screen, analog touchscreen and TSC1 touchscreen controller
- Uninterruptible power supply (VIPER-UPS) to allow VIPER system to continue to operate without main power
- 5V Power supply module with power cords
- RJ45 Ethernet cross-over cable
- RS-232 Null-modem cable |
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