Board Diagram
Features
ARM / XScale Based Embedded Computing Solutions
www.advantech.com/products
Online Download
Ordering Information
SOM-A2552 Design-in Package
SOM-A2552 Series Design-in kit. (**without
panel bundle, please order suitable LCD kits)
5.7" STN QVGA LCD kit. The kit includes 4-wire
resistive T/S, inverter, cables and installation guide.
6.4" TFT VGA LCD kit. The kit includes 4-wire
resistive T/S, inverter, cables and installation guide.
10.4" TFT SVGA LCD kit. The kit includes 4-wire
resistive T/S, inverter, cables and installation guide.
15” TFT XGA kit. This kit includes 4-wire resistive T/S,
inverter,cables and installation guide.
RISC CE-Builder Windows CE .Net 4.2 version 1.
SOM-A2552 series SOM alone (Minimum 20pcs/per order)
PXA255-400 MHz, SMI SM501(with embedded 8 MB
SDRAM), 64 MB SDRAM, 1 MB Boot Flash, with X1
and X3 extension bus connectors on board.
PXA255-200MHz, 32MB SDRAM, Boot from CF,with
PXA255-200MHz, 64MB SDRAM, no EVA-C210, Boot
from CF, without AMI connector and feature extension
Developers can check the recon guration option of
the above speci cation table to order a customized
SOM-A2552 Series product. If a customer has a
recon guration demand, please contact la ocal
Advantech RBU, distributor or enter http:/
Advantech RBU, distributor or enter http:/ Advantech RBU, distributor or enter http:/
www.advantech.com/risc to apply SOM-A2552
Mechanical dimension
Packing List
Bulk packing with 20 pcs in one box
SOM comes with bootloader pre-installed only
**Sample image and related documentation included in Design-in kit only.
**SOM does not include Microsoft Windows CE .Net License.
SOM-A2552 Series System On Module
2-pin RS-232
TTL. Level
(COM4)---SM501
To X2 bus
Rs-232
TTL. Level
(COM5)---SM501
To X2 bus
One USB 1.1
Host Port-SM501
To X2 bus
CRT Output
To X2 bus
24-bit LCD interface for
3.3V/5V panel
To X2 bus
Full-function RS-232
TTL Level
(COM1)
To X2 bus
Full-function RS-232
TTL Level
(COM2)
To X2 bus
Full-function RS-232
TTL Level
(COM3)
To X2 bus
AC’97 Codec on Board
To X2 bus
One USB 1.1
Client Port
To X2 bus
4-wire Resistive
T/S Interface
W/ T/S Controller
To X2 bus
SD/MMC
Interface
To X3 bus.
SM Bus for
Battery Monitor
To X2 bus
Two PCMCIA/CF Slots
To X2 bus
Intel
PXA255
Processor
SM501
Multimedia
chip
1MB NOR Flash
32/64/128MB
SDRAM
16/32/64MB
M-Systems
NAND Flash
(Optional Item)
Local bus
To X1 bus
Hardware Reset
To X2 bus
Software Reset
To X2 bus
Sleep/Resume
To X2 bus
Watchdog Timer
(PXA255 Internal)
Buzzer
AMI-120 Buffer Control
Adjustable LCD
Contrast and Brightness
Voltage
To X2 bus
5V Inverter Interface
To X
2 bus
3V/65 mAH
Rechargeable
Coin Battery
To X2 bus
RTC (HT1381)
CPLD
5V Input
X2 bus: SOM-200 I/O bus
DC Power Input
To X2 bus
X1 bus: System Local bus (AMI bus)
X3 bus: Feature extension bus
3.3V Input
ZV Port --SM501
To X3 bus
(96 stránky)
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