Infineon TC1782, User Manual, Page: 19 / 59

TriBoard TC176X/TC116X/TC1782/TC1387
Hardware Manual
TriBoard Information
User’s Manual 3-2 V 2.1, 2009-06
The crystal oscillator and the oscillator circuit use the socket XT301. It's possible to apply
a 14pol DIP oscillator package or an 8pol DIP oscillator package.
3.4 USB Connector
The USB connector is used for connection to a PC. Via the USB it is possible to power
the board, using the ASC0 as serial connection via USB and Debugging via DAS. For
the pinout of USB socket see
Figure 7-4 .
NOTE: Before connecting the board to the PC, make sure that the actual DAS software
is installed on the PC. For actual DAS software please contact your local FAE.
The software can also be found on the
DAS website
3.4.1 Serial Connection to PC
After the first connection of USB to a PC the needed driver will be installed automatically.
During this there will be created a new COM port on PC. This COM port can be used to
communicate with the board via ASC0 of the device (e.g. bootstrap loader).
3.4.2 MiniWiggler
MiniWiggler is a low cost debug tool which allows you access to the JTAG of the device.
Make sure that you have the latest DAS release. Debugging is possible via the DAS
Server JTAG over USB Chip. Please contact your prefered debug vendor for support of
DAS.
If you have connected the board to the PC and there runs the DAS server, then a working
connection is visible via the green ACTIV LED.
The status RUN LED is switched on/off through the DAS Server, depending on the used
debugger (client).
Figure 3-1 Clock socket usage (XT301)
OSCILLATOR
DIP14
OSCILLATOR
DIP8
External
Clock Input
GND
XTA
L