Infineon Technologies KITXMC2GOXMC1100V1TOBO1 Scheda Tecnica
XMC 2Go
XMC 2Go Kit with XMC1100
Hardware Description
Board Users Manual
9
Revision 1.0, 2014-02-20
2
Hardware Description
The following sections give a detailed description of the board hardware and how it can be used. Figure 2
shows the components of the XMC 2Go Kit with XMC1100.
shows the components of the XMC 2Go Kit with XMC1100.
Figure 2
XMC 2Go Kit with XMC1100
2.1
Power Supply
The XMC 2Go Kit must be supplied by an external 5 Volt DC power supply connected to the Micro UBS plugs
(X101). Out of the box with the pre-programmed application and the on-board debugger in operation the XMC
2Go typically draws about 75 mA. This current can be delivered via the USB plug of a PC, which is specified to
deliver up to 500 mA. The Power&Debug LED indicates the presence of the generated 3.3V supply voltage.
(X101). Out of the box with the pre-programmed application and the on-board debugger in operation the XMC
2Go typically draws about 75 mA. This current can be delivered via the USB plug of a PC, which is specified to
deliver up to 500 mA. The Power&Debug LED indicates the presence of the generated 3.3V supply voltage.
An on-board reverse current protection diode will ensure safe operation and protects the USB port of the
Laptop/PC in case power is provided through the pin header X1.
Laptop/PC in case power is provided through the pin header X1.
If the board is powered via the USB plug
, it’s not recommended to apply an additional power supply to the VDD
pin of X1 (3.3V), because this power supply could drive against the on-board power supply. The VDD pin can be
used to power an external circuit. But care must be taken not to draw more current than 150 mA, which is the
maximum current the on-board voltage regulator can deliver.
used to power an external circuit. But care must be taken not to draw more current than 150 mA, which is the
maximum current the on-board voltage regulator can deliver.
After power-up the Debug LED starts blinking. In case there is a connection to a PC via the Debug USB plug
X101 and the USB Debug Device drivers are installed on this PC, the Debug LED will turn from blinking to
constant illumination.
X101 and the USB Debug Device drivers are installed on this PC, the Debug LED will turn from blinking to
constant illumination.
Voltage Regulator &
Reverse Current Protection Diode
Micro USB
XMC1100
Microcontroller
User LED1
@ P1.0
User LED2
@ P1.1
Pin Header X2
Pin Header X1
Power & Debug LED
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ESD Protection
Diode
Crystal for Debug IC
XMC4200 Debug IC and
UART to USB Bridge
Components.emf