Control system processor module board
The multilayer printed circuit board is designed for the control and information acquisition system. The device is based on SoC AT91RM9200 in PQFP 208 package. Original design solutions and PCB trace routing methods have been implemented for the following purposes: micro and nano-impacts antijamming of sensitive chip elements, adequacy to the government standards on intrinsic emission, radiation resistance and electrical safety.
Specifications
| Board type |
Digital |
| Layers |
4 |
| Dimensions, mm |
145õ180 |
| Connections |
2391 |
| Differential pairs |
USB, Ethernet |
| Components |
890 |
| Peculiarities |
ARM-Processor Atmel AT91RM9200 (PQFP 208)
System frequency 100 MHz
CPLD Xilinx XC95xx
Ethernet 10/100
GSM\GPRS modem
NAND-flash
RS-232 and RS-485 optocoupled interfaces
Adequacy to the government standards on intrinsic emission, radiation resistance, electrical safety (Class 2)
Electrostatic protection of communication channels and power-supply circuits
Resistance to brownouts
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| Design facilities |
PCAD 2002 |
| Lead time |
2 weeks |
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