Seedsware EMG Series, Product Specification

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4. Specification
4-1 Functional specification
Item Specifications
CPU NXP i.MX535 1GHz
RAM DDR3-SDRAM 512MB
ROM NAND Flash 512MB
Battery Backup SRAM 512KB
OS Microsoft® Windows Embedded Compact7
Interface
Serial RS232C (COM1)
：
x 1 (5-pin connector)
Ethernet 10BASE-T/100BASE-TX
：
x 1
SD Card *
1
SD/SDHC card slot : x 1
USB Host *
2
USB2.0 : x 2 (TYPE-A connector)
USB devices that can be used : keyboard, mouse (HID Class),
USB memory (Mass Storage Class)
USB Device USB2.0 : x 1 (mini TYPE-B connector)
Audio
Line Out
put : x 1 (φ3.5 JACK)
MIC Input : x 1 (φ3.5 JACK)
Buzzer On-board Buzzer
RTC*
4
RTC with a battery backup
Error at the time of backup :±65 seconds/month
(Conditions: ambient temperature 25
℃
)
*1. Does not guarantee accurate operation for all SD memory cards available in the market.
*2. Does not guarantee accurate function for all USB devices available in the market.
*3. Can only be used for connecting with Microsoft® Windows Mobile Device Center®.
*4. Above chart shows RTC with battery back-up embedded on the EMG7.
EMG7 normally uses timer inside of the CPU for time display. If time according to specification is
needed, please refer to RTC built-in the EMG7.
When using in system where time error becomes a problem, please set to correct time on a regular
basis.