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2.15 LEDs
The locations of the LED indicators on the DSPC-8682 are shown by below figures. User can find the
indicators easily for specific purpose. The detail descriptions are listed by following sections.
There are two LEDs near PEX8748, the details are shown below (Table5) .
Some LEDs are near XC3S200AN.Four LEDs are used for code debugging and one LED indicates that all
power rails are good. Details are shown as below (Table6)
LED
SYSPG_D1
FPGA_LED1
FPGA_LED2
FPGA_LED3
FPGA_LED4
Some LEDs are built in RJ45 connector for RJ45 behavior. The right side LED blinks with green color
when activity occurs normally. The left side LED presents orange color when 1000 BASE-T link is
Figure17: TOP Side LED Location
LED
Function
D3
PEX8748 error
D4
PEX8748 interrupt
Table5: PCI-E switch LED
Port
All power rails are good.
Debug LED_1
Debug LED_2
Debug LED_4
Debug LED_3
Table6: FPGA LED
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