Embest PXA270DB Evaluation Board
- An Evaluation Board for Intel XScale PXA270 Processor
- LCD,Audio,IrDA,MMC/SD/CF Card,USB,Bluetooth,Ethernet,Camera&Keyboard...
- Capable of supporting Embest PXA255 CPU board
- Providing with WindowsCE 4.2.net BSP
Embest PXA270DB Evaluation Board
The Intel®PXA270 processor is designed to meet the growing demands of a new generation of leading-edge embedded products and i s ideal for the low-power framework of battery-powered devices. It is the first Intel XScale® technology-based processor to include Intel® Wireless MMX™ technology which is able to work up to 520MHz. This featured technology enables high-performance multimedia acceleration with an industry proven instruction set. Another innovative feature is the Intel® Quick Capture technology, which provides one of the industry's most flexible and powerful camera interfaces for capturing digital images and video. The new capabilities of Wireless Intel SpeedStep®Power Manager technology provide a quantum leap forward in low power operation, while maintaining the highest levels of performance.
Embest XScale PXA270 Evaluation Board is another release of high-end ARM development platform after Embest PXA255DB board. The board takes all features of Intel XScale PXA270 processor and full Bus and peripheral signals are expanded through interfaces on board including FFUART, BTUART, IrDA UART, SD/MMC/SDIO, CF, UART for TTL, LCD, power, USB, Ethernet, JTAG, Camera & Keyboard, Bus expansion, etc. The board has a flexible design using a CPU board and an expansion board. It is also capable of supporting Embest PXA255 CPU board. This is convenient for users to lighten the burden on development and user can update and upgrade their boards easily and effectively protects customers' prophase resources. This would be a good solid reference and evaluation board for applications like PDA, TPC, PMP, audio system,
fingerprint identification, car
navigation, media play,
industrial control, etc.
Hardware Specification
- Dimensions: 67x39mm (CPU board), 140x140mm (expansion board)
- Working temperature:
–40°C to 85°C ambient temperature range available
- Processor: Intel XScale PXA270 can work up to 520MHz
- Power input: DC +5.0V or USB power supply
- 64M SDRAM, Intel Strata Flash 32MB
- Audio in (Mic input) and audio out (earphone output)
- 3.5" TFT LCD
- Touch screen
- Three UARTs (one for Full Function UART, one for Bluetooth UART and one for IrDA UART)
- JTAG interface (support ARM standard JATG interface and customer-built JTAG interface)
- USB (support USB1.1 slave, USB1.1 Host)
- CF card interface
- SD/MMC, hardware supports SDIO, supports SD/MMC Ethernet Image Download
- 10/100M Ethernet interface (supports Ethernet Debug , Ethernet Image Download)
- 6 keys (one for reset, one for power on/off, the other four for user defined)
- 2 LEDs (one for power indication, the other is controlled by GPIO)
- Expansion interfaces (LCD, Touch Screen, PWM, BUS, UART, Camera&Keyboard)
Functional Block Diagram
Interface Introduction
Wanxin 3.5" TFT LCD
 |
Manufacturer: Wanxin
Display area: 70.08×52.56mm
Drive mode: TFT active array
Color: 16.7M-color
Resolution: 240×320
Image processing: RGB vertical scanning
Image size: 219×73 µm
Module size: 82×92 mm
Weight: 55g
Signal interface: SPI+RGB 24-bit
Touch: four-wire resistance type
Backlight: white light LED |
Software Examples
We provide WindowCE 4.2.net BSP and even a well-round and steady-going driver source code for this XScale PXA270 evaluation board. Source code provided includes the following test modules:
| Example code |
Description |
| eboot |
Device booting code includes downloading function
for WinCE image file |
| Display |
LCD display driver |
| NE2K |
NE2000 compatible with network card code, support CF card |
| PCMCIA |
CF Slot driver source code |
| SD/MMC |
SD/MMC driver code |
| SERIAL |
RS232 serial port driver code |
| TouchP |
Touch screen driver code |
| USB |
USB Slave interface driver code |
| WaveDev |
Audio driver code |
| NLEDDRV |
LED driver code |
| HAL |
Hardware Abstraction Layer source code |
| KBDMOUSE |
Keymouse driver code |
| JFlashMM |
Jtag tool source code |
| Network |
DM9000 driver code |
Relative Documentation and Links
 Embest
PXA270DB Evaluation Board Overview
Intel XScale PXA270 datasheet
80-pin board to board connector datasheet (on the expansion board)
200-pin SO-DIMM connector datasheet (+2.5V, made in taiwan by speedtech)
Order Information
| Order No. |
EBD4 |
| Item |
Embest PXA270DB Evaluation Board |
| Hardware |
PXA270DB board with Wanxin
3.5" TFT LCD |
Software
and
Documents |
- WindowsCE 4.2.net BSP and software examples
- user manual
- circuit schematic drawing |
| Others |
-
1 x Serial cable
-
1 x USB cable
- 1 x JTAG cable
- DC5V Power Adapter |
| Option Hardware |
Embest PXA255 CPU board (The PXA270DB board has a flexible design with a main board and a plug-in DIMM-like XScale CPU module. It is capable of supporting Embest PXA255 CPU board.) |
| Price |
US$899 |
| Order online |
Buy Now  |
| P.O |
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