产品优势
盈鹏飞公司首款AT91SAM9G45工控主板，精设计，低成本，可信赖
◆ 400M高速ARM926EJ核心；
◆ 单颗64M字节DDR2 SDRAM，成本更低廉；
◆ 大容量板载电子盘，更多用户空间；
◆ 标准PC104定位设计,尺寸96x90mm,批量使用成本更低；
◆ 10M/100M以太网；
◆ 核心板独立RTC,走时精准；
◆ ARM9中最优秀的显示性能， 同时支持LCD和LVDS，分辨率高达1280*860；
◆ 6路RS232串口（其中1路可作为TTL输出）；
◆ 板载IIS 音频，音质更甜美；
◆ 外部扩展1*IIC,1*SPI接口 ，方便外接设备；
◆ 支持SD卡接口，大容量存储；
◆ 1路高速USB 2.0 Device接口；
◆ 2路高速USB 2.0 Host接口；
◆ 专业WINCE 6.0、LINUX 2.6操作系统支持，支持SD卡初始化，可 用以太网，USB升级操作系统；
◆ 核心板单独设计，高集成度，可以直接应用，可根据客户定制主板；
◆ 多年ATMEL设计经验，独到的产品意识；
◆ 推荐应用：医疗、仪表、显示终端；
功能
|
|
FUNCTION |
EAC-0945 |
|
Kernel |
CPU |
ATMEL AT91SAM9G45，ARM926EJ-S，400MHz |
|
System RAM |
64MB DDR2 |
|
Flash |
128MB (up to 256MB) |
|
Graphic Chip |
16-bit LCD controller by CPU |
|
Rtc |
YES |
|
Watchdog Timer |
YES |
|
Power Management |
NO |
|
Exernal Reset |
H/W reset & S/W reset (by ADM706R) |
|
I/O |
UART |
TTL level x6 (4-wire x1 & 2-wire x4) |
|
Ethernet LAN |
10/100Mbps |
|
USB 2.0 Client |
1(High speed) |
|
USB Host |
2(High speed) |
|
SD/MMC |
1(4-wire) |
|
Touch |
1(4-wire resistive type) |
|
System bus |
no |
|
IIC interface |
1 |
|
SPI interface |
1 |
|
GPIO |
12-pin 3.3V TTL level GPIOs |
|
IIS |
1 |
|
KEYPAD |
8x8 matrix keypad expand via IIC interface(optional) |
|
Multimedia |
Graphic Chip |
CPU internal 24-bit LCD controller |
|
Resolution |
Max 1280×860、24bits (320 x 240 ~ 1280 x 860 as optional) |
|
LCD interface |
16-bit TTL/16-bit LVDS connector |
|
Audio |
Headphone out and Mic in |
|
Power |
Power input |
5.0 VDC (+-5%) & 12.0 VDC (+-5%, for backlight) |
|
Power Consumption |
TBD |
|
Mechanical & Environment |
Board Size |
96x90MM |
|
Weight |
TBD |
|
Operating Temperature |
-20 ~ 70° C (-40 ~85° C by project base) |
|
Operating Humidity |
5 ~ 95 % relative humidity, non-condensing |
|
Other |
RoHS |
YES |
|
Certifications |
CE/FCC Class A |
|
Software Support |
Embedded Linux 2.6 (WCE6.0 by project support) |
系统框图
订购信息
|
Part No. |
CPU |
RAM |
Flash Memory |
RS232 |
LAN |
USB Host |
USB OTG |
LCD/LVDS |
video decoder |
Touch |
SD |
IIC |
SPI |
size |
Power Input |
Operating temp. |
|
EAC-0945 |
At91sam
9g45b |
64m |
128m |
6xRS232 |
1 |
2 |
1 |
16-bit |
|
yes |
1 |
1 |
1 |
96x90mm |
5.0v |
-20-70 |
|
EAC-0945-B1 |
At91sam
9g45b |
64m |
256m |
6xRS232 |
1 |
2 |
1 |
16-bit |
|
yes |
1 |
1 |
1 |
96x90mm |
5.0v |
-20-70 |
|
EAC-0945-B2 |
At91sam
9g45b |
64m |
128m |
4xRS232
2xTTL |
1 |
2 |
1 |
16-bit |
|
yes |
1 |
1 |
1 |
96x90mm |
5.0v |
-20-70 |
|
EAC-0945-B3 |
At91sam
9g45b |
64m |
256m |
4xRS232
2xTTL |
1 |
2 |
1 |
16-bit |
|
yes |
1 |
1 |
1 |
96x90mm |
5.0v |
-20-70 |
|
EAC-0945-B4 |
At91sam
9g45b |
64m |
128m |
4xRS232
|
1 |
2 |
1 |
16-bit |
|
yes |
1 |
1 |
1 |
96x90mm |
5.0v |
-20-70 |
|
EAC-0945-B5 |
At91sam
9g45b |
64m |
128m |
6 |
1 |
2 |
1 |
16-bit |
|
yes |
1 |
1 |
1 |
96x90mm |
5.0v |
-40-85 |
尺寸特征
