產品優勢
首款Cortex-A8郵票孔AM335X核心模塊，精設計，低成本，可信賴
◆ 720M/1G高速Cortex-A8核心；
◆ 單顆256M/512M字節DDR3 SDRAM，成本更低廉；
◆ 大容量板載電子盤，更多用戶空間；
◆ 精致郵票孔設計,超小尺寸42mm*52mm，批量使用成本更低；
◆ 支持2路10M/100M/1000M以太網；
◆ 核心板獨立RTC， 走時精準；
◆ 最優秀的顯示性能，分辨率高達1366*768；
◆ CPU內置6路RS232串口（其中1路232為COM_DBU）；
◆ 外部擴展2*IIC,1*SPI接口；
◆ 總線全部引出，可方便擴展FPGA，DSP等外部設備；
◆ CPU內置雙路CAN BUS，適合于現場工業控制；
◆ 支持SD卡接口，大容量存儲；
◆ 高速USB 2.0 Device接口；
◆ 高速USB 2.0 Host接口；
◆ 專業WINCE 6.0、LINUX 3.2、ANDROID操作系統支持，支持SD卡初始化系統，可USB升級系統；
◆ 核心板高集成度，可以直接應用，可根據客戶定制主板；
◆ 推薦應用：醫療、儀表、顯示終端、充電樁；
功能
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FUNCTION
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COM-335X
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Kernel
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CPU
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TI AM3352/AM3354，CORTEX-A8，720MHz
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System RAM
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256MB DDR3 SDRAM（up to 512M DDR3 ）
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Flash
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128MB (up to 512MB)
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Graphic Chip
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24-bit LCD controller by CPU
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Rtc
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YES
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Watchdog Timer
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YES
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Power Management
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NO
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Reset
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H/W reset & S/W reset (by register setting)
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I/O (All interfaces with industrial TTL 3.3V Level)
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UART
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TTL level x6
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Ethernet LAN
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10/100/1000Mbps
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USB 2.0 Client
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1(High speed)
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USB Host
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1(High speed)
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SD/MMC
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1(4-wire)
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Touch
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1(4-wire resistive type)
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System bus
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YES （FPGA ,DSP）
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IIC interface
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2
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SPI interface
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1
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GPIO
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IIS
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1
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Multimedia
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Graphic Chip
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CPU internal 24-bit LCD controller
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Resolution
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Max 1366×768、24bits (320 x 240 ~ 1366×768 as optional)
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LCD interface
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16-bit TTL
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| |
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Power
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Power input
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5.0 VDC (+-5%)
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Power Consumption
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TBD
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Mechanical & Environment
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Size
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42MM*52MM*3.2MM
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Operating Temperature
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-20 ~ 70° C (-40 ~85° C by project base)
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Operating Humidity
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5 ~ 95 % relative humidity, non-condensing
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Other
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RoHS
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YES
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Certifications
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CE/FCC Class A
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Software Support
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Embedded Linux 3.2 (WCE6.0 and ANDROID by project support)
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系統框圖
訂購信息
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Part No.
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CPU
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RAM
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Flash Memory
|
UART
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LAN
|
USB Host
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USB OTG
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LCD
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video decoder
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Touch
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SD
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IIC
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SPI
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size
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Power Input
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Operating temp.
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Com-335X-B1
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AM3352
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256M
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128M
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6
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1
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1
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1
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16-bit
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yes
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1
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2
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1
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42*52mm
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5.0v
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-20-70
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Com-335X-B2
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AM3354
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256M
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128m
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6
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1
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1
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1
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16-bit
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yes
|
yes
|
1
|
1
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1
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42*52mm
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5.0v
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-20-70
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