EF-22LF
PROTECH SYSTEMS
It's the right choice
Specification
System
Operation System
CPU Type
GPU Type
Microsoft WIN CE.NET 5.0
Freescale IMX21 266MHz
Support 2D
Resolution 640 x 480
Support 18bit VGA
Support Mpeg4 & H263 encode/decode acceleration
w/pre & post-processing
Cirrus Logic CS8900-CQ3 (10 base-T)
32M byte for O.S. / 32MB NAND flash for storage
64M byte
Wolfon WM8731 codec
Hardware watchdog
140mm (W) x 80mm (L)
1 x 30 pin connector for 18bit TTL LCD,
with 5 pin connector for invertor
1 x 33 pin FPC connector for PVI 5.7” LCD
1 x 3 pin connector
1 x RJ45 connector
2 x COMs, COM1 for RS232, COM2 for RS422/485
1 x 4 pin FPC connector for 4-wire touch panel
1 x SD/MMC slot
1 x USB Port with USB1.1
2 x 8 pin connector with 38 keys for key pad
1 x 10 pin for system LED
DC in (10~30V) only (3 Pin headed)
0 C ~ 60 C (32 F ~ 140 F)
-40 C ~ 85 C (-40 F ~ 185 F)
20 ~ 90%
20 ~ 95%
FCC
CE
EF-22LF
Product
Brief
LAN Chip Type
Flash ROM
SDRAM
Audio Coedc
Watchdog
Dimension
I/O Ports
LCD Interface
In
a
de
Taiw
an
M
Audio
LAN
Serial port
Touch panel
SD/MMC
USB
Key pad
System status
Environment
Power Requirement
Operation Temp.
Storage Temp.
Operation Humidity
Storage Humidity
Safty & EMC
EMC
Safety
Product Brief V1
All Right Reserved Copyright 2007
EF-22LF
Application Diagram
3.5G HSDPA
RJ-45 Port
64M SD RAM
AC97
Codec
32M NOR Flash
SDIO1
1.0
32M NAND Flash
10
MAC/Phy
MIC
Speaker
SD Card
Key pad
Freescale
IMX21
TTL interface (640 x 480)
Touch panel
x38 keys
DC/DC
RS232
RS422/485
LCD panel
Support 12V
5.0
Bluetooth
GPS
LCD Inverter
P1
PROTECHSYSTEMS [ PROTECH SYSTEMS CO., LTD. ]
