Atmel AVR ATasicICE POD, Руководство пользователя

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ATasicICE POD User Guide
2 ATasicICE POD User Guide
external power should be used instead. When using an external power supply the
jumper at JP2 must be removed.
WARNING! When using external power, the emulator must be switched on before the
external power supply is connected. The external power must be switched off before the
emulator is switched off.
1.3 FPGA
Configuration
Figure 1-2.
POD, FPGA Configuration
The FPGA can be configured either by using an XChecker cable or a FLASH memory
containing the configuration data. Figure 1-2 shows the pod’s location of the XChecker
cable connector, the PLCC socket for the FLASH memory and the mode select jumpers.
The (green) configuration DONE LED will be lit if the configuration process is success-
ful.
1.3.1 Configuration Mode
Selection The mode select jumpers (JP4) must be installed according to the following table:
Note: (X = Jumper inserted, - = No jumper inserted)
Figure 1-3. Mode Select Jumper Pin-Out
FPGA CONFIG.
MEMORY XCHECKER
CONNECTOR
MODE SELECT
CONFIG DONE
LED
XCHECKER
CONNECTOR
EXTERNAL
POWER
Source M0 M1 M2
XChecker - - -
FLASH X X -
M 1
M 1 M 0
M 2
M 2
M 0
J P 4
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