User Manual
3-3
V1.0
TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
2020-05
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
TriBoard Information
3.5
Clock
On the board is a fixed crystal with 20MHz assembled. You can change this by replacing Y101 (soldered).
3.6
USB Connector
The USB connector is used for connection to a PC. Via the USB it is possible to power the board, using the ASCLIN0
as serial connection via USB and Debugging via DAS. For the pinout of USB socket see
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:
3.6.1
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 ASCLIN0 of the
device. Per default the ASCLIN0 is used on P14.0 and P14.1 (e.g. Generic Bootstrap Loader) . In case you will use
the Generic Bootstrap Loader via CAN or ASCLIN0 via P15.2 and P15.3 you must:
– remove R436 and R437 (this disconnect the serial connection from P14.0 and P14.1)
– remove R301 and R302 (this disconnect the CAN0 transceiver from P11.10 and P11.12)
– assemble R438 and R440 with 0R resistor (size 0603) to connect P15.2 and P15.3 to serial connection
– assemble R303 and R304 with 0R resistor (size 0603) to connect P14.0 and P14.1 to CAN0 transceiver
The mentioned resistors are red marked in
.
Figure 3-2 Resistors for ASC connection (ASC0)
CB409
R438
R437
R436
R312
R503
D5
0
2
C
511
C
512
D501
Q501
Q5
05
R5
0
6
R5
0
2
C5
10
R5
04
R505
D503
R520
R209
CB201
R320
R353
R352
R333
R3
34
R332
U
304
U
303
R351
R3
50
R358
R331
R330
R
338
R304
R
303
CB308
CB307
CB306
CB305
CB304
CB303
R342
R302
U3
0
2
U3
0
1
X701
X704
X702
Q503
Q5
04
Q502
R510
R512
R511
C
515
R536
R535
R513
R
534
R538
R317
R307
R537
CB518
CB
51
6
CB
51
2
CB
302
CB
3
01
R343
R323
R533
R221
R220
R322
R321
R340
R341
R311
R301
R3
1
9
R3
1
8
R3
16
R
315
R3
09
R3
08
R306
R3
0
5
CB
40
4
CB406
R405
R4
06
U402
R407
CB
40
3
C
B
407
R409
R4
10
R415
R416
R417
R418
R
414
R420
C406
R4
1
2
Q401
Q402
U403
R
421
R422
C404
C405
CB
410
CB411
CB
41
2
R441
R442
R4
5
0
C40
1
R404
D403
C4
03
CB
413
L402
U405
R4
1
3
R443
R445
R447
R448
R449
C304
CB310
R
360
R362
R363
R364
R365
R521
U306
R4
0
8
R
208
CB202
R4
31
R433
C20
3
C204
C205
C2
0
7
C208
Q403
R440
R419
C5
1
8
CB
51
7
X703