SOM-A27090 pages

www.advantech.com/products
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Features
SOM with Marvell XScale PXA270 processor + Windows CE 5.0
Form factor & pin definition are compatible w/ Advantech SOM-A2558 series
Marvell XScale PXA270 processor + Win CE 5.0 OS ready solution for
battery-powered/mobile applications
Power management mechanism for sleep mode support and CPU Speedstep power-saving feature
Rich I/O support: USB, COM, CF/PCMCIA. SDIO, LAN
Multi source boot-up from on board flash, CF, PCMCIA & SD
SOM-ADK2709 Design-in kit package is available for efficient evaluation, application development and design-in support
Supports Adobe Flash Player 7.0 & Java virtual machine on project basis
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SOM-A2709
Introduction
Mobile computing, I/O Intensive SOM
SOM-A2709 series System On Module (SOM) integrates the Marvell XScale PXA270 ultra low power SoC and I/O solution chips together with Windows CE OS support.
SOM-A2709 supports rich I/O such as CF/PCMCIA, SD, USB, LAN, multi-COMs, LCD and audio. SOM-A2709 is designed for portable/handheld applications, it supports deep sleep mode and CPU power Speedstep mechanism for power saving and better power management.
Design-in Package ensures efficent evaluation/implementation
The Design-in Package not only includes all the necessary H/W boards, fixtures and LCD related cables, but also includes the Advantech-customized API, utility & reference codes. And of course, it includes all design related documentation including, a white paper for detailed technical know-how.
Three supporting mechanisms are included in the Design-in Package:
Reference Kit: Includes the Advantech reference Customer Solution Board (CSB) and all documentation relating to CSB design and manufacture. ex : BOM, placement, gerber file, layout etc. file.
LCD Kit: Includes the LCD, inverter, T/S and related cables. All goods are pre-verified and supported in Advantech's reference S/W package.
Design-in Zone: The web portal for customers to download design-related documentation, SOPs and sample code, also provides end-to-end technical support. (http://risc-designin.advantech.com.tw/)
Specifications
Kernel
O.S.
Microsoft WinCE 5.0 English professional ver.
SoC
Marvell XScale PXA270 520 MHz (default)/ 312 MHz
SDRAM
64 MB (default) / 128 MB
Boot Flash
1 MB NOR type
Storage Flash
NOR type Flash 0 MB/32 MB /64 MB (default)
Watchdog
PXA270 buit-in
RTC
HT1381
System Control
H/W reset & S/W reset
Power Management
Supports normal, idle and sleep mode
Supports CPU Speedstep mechanism
JTAG
Yes
System Bus
(ARM bus)
Expansion
Yes (2 chip select pins reserve for CSB to use)
IO
COM
5 x RS232 (3 x FF, 1 x 2 wires,
1 x 3 wires)
USB Host
2 x USB host 1.1
USB Client
1 x USB client 1.1
PS/2
N/A
PCI
N/A
T/S
4 wires resistive
LAN
1 x 10/100-T ( by Davicom )
PCMCIA/CF
2 x (supports IO & memory mode, bootable I/F)
SD/MMC
1 x (supports SDIO & memory mode, bootable I/F)
SM bus/I2C
1 x (default SM bus support)
IO
PWM
2 x
GPIO
12 x
SPI
1 x
Multimedia
Graphic Chip
PXA270 buit-in 18-bit LCD controller
LCD I/F
18 bits 3.3V TTL level
LCD Resolution Support
320 x 240, 640 x 480 (default) & 800 x 600*
Audio
AC97 Codec
Inverter I/F
Backlight on/off & dimming control
Power
DC-input
3.3 V + -3% & 5.0 V + -3%
SOM Power Consumption
Normal mode: 2.3 ~ 2.5 watt**
Sleep mode: 15 mW ~ 30 mW**
Others
External Connector
1 x JTAG conn. by 6 x12 mm pin header
2 x 100 pin molex board to board conn.
1 x 200 pin golden fingers
Temperature
Operation: 0° C ~ 60° C
Humidity
10% ~ 90%
Certification
CE/FCC
Form Factor
68 x 68 x 6.8 mm (6.7" x 6.7" x 0.27")
(Advantech standard RISC SOM RTX architecture )
Notes:
* - CPU will spend more resources handling LCD-output at 800 x 600 resolution which will impact other I/O performance. If customers choose 800 x 600 resolution, they need to double check the whole platform performance first.
** - Different CSB design and peripehral connections will cause different power consumption. The value is only for reference.
Project basedRoHSCOMPLIANT2002/95/EC