Embest SBC6300x, Руководство по оборудованию

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4 Electrical System Description
 Power: Range (8-22V), default 12V-1.5A
 Power type: +1.2V, +2.5V, +3.3V, +5V, +12V
 Power consumption:
NO Function State Consumption(MAX) Total
1 AT91SAM9263 Full Speed 1.2V*78.3mA=94mW 398mW
2 DM9000A Full Speed 3.3V *92mA=304mW
3 USB HOST(AB) Full Speed 500 mA *5V*2=5W 5W
4 SD card Full Speed 200 mA *3.3V =660mW 0.66W
5 12Vpower input Full Speed 500 mA *12V=6W 6W
6 5Vpower output Full Speed 500 mA *5V=2.5W 2.5W
7 SDRAM Full Speed 2*260 mA *3.3V
=1.716W
1.716W
NAND FLASH Full Speed 30 mA *3.3V=0.099W 0.1W
The system current Limit
：（
0.398+5+0.66+6+2.5+1.716+0.1
）
/12=1.36A
 Power output:12V 500 mA and 5V 500mA
 The system can provide USB with a 500mA limit, and can be
protected with a fuse
 The actual measurement:12V-0.2A (with network cable, SD card,
1 U disk, MP3 playback, 3.5” LCD)
 Operating temperature:-10-70°C (support for -40-85°C)
 Core connector definition:
CON1 CON2
NO. Function NO. Function NO. Function NO. Function
1 3.3V 51 NC 1 A6 51 3.3V
2 3.3V 52 PD11 2 A5 52 3.3V