SOM with Marvell XScale PXA270
processor + Windows CE 5.0
SOM-A2709
Project based
Features
. 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
RoHS
COMPLIANT
2002/95/EC
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
PWM
GPIO
SPI
2 x
12 x
1 x
O.S.
Microsoft WinCE 5.0 English professional ver.
Marvell XScale PXA270 520 MHz (default)/ 312 MHz
64 MB (default) / 128 MB
IO
SoC
SDRAM
Graphic Chip
LCD I/F
LCD Resolution
Support
PXA270 buit-in 18-bit LCD controller
18 bits 3.3V TTL level
Boot Flash
Storage Flash
Watchdog
RTC
1 MB NOR type
NOR type Flash 0 MB/32 MB /64 MB (default)
PXA270 buit-in
HT1381
H/W reset & S/W reset
Supports normal, idle and sleep mode
Supports CPU Speedstep mechanism
Yes
Multimedia
Power
320 x 240, 640 x 480 (default) & 800 x 600*
Kernel
Audio
AC97 Codec
System Control
Inverter I/F
DC-input
SOM Power
Consumption
Backlight on/off & dimming control
3.3 V + -3% & 5.0 V + -3%
Normal mode: 2.3 ~ 2.5 watt**
Sleep mode: 15 mW ~ 30 mW**
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
Operation: 0° C ~ 60° C
10% ~ 90%
CE/FCC
Power Management
JTAG
System Bus
(ARM bus)
Expansion
Yes (2 chip select pins reserve for CSB to use)
External Connector
5 x RS232 (3 x FF, 1 x 2 wires,
1 x 3 wires)
2 x USB host 1.1
1 x USB client 1.1
N/A
COM
Temperature
Humidity
Certification
Others
USB Host
USB Client
PS/2
68 x 68 x 6.8 mm (6.7" x 6.7" x 0.27")
(Advantech standard RISC SOM RTX architecture )
Form Factor
PCI
N/A
IO
T/S
LAN
PCMCIA/CF
SD/MMC
SM bus/I2C
4 wires resistive
Notes:
1 x 10/100-T ( by Davicom )
2 x (supports IO & memory mode, bootable I/F)
1 x (supports SDIO & memory mode, bootable I/F)
1 x (default SM bus support)
* - 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.
Online Download
www.advantech.com/products
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