User Manual 3-5 V2.0
Application Kit TC3X7 ADAS V2.0 2018-06
Application Kit Manual TC3X7 ADAS
Hardware: Application Kit TC3X7 ADAS V2.0
Application Kit Information
3.9 Beeper
The board has an electro-acoustic transducer which can be used for an acoustic output. The transducer is
connected to pin P33.0 and needs a 2048Hz frequency.
3.10 MultiCAN
On the board is one CAN transceiver (CAN FD capable) connected to the CAN module 0 node 2 (P10.2 and P10.3)
on TC3X7. Optional the CAN transceiver can be connected to CAN module 0 node 0 (P20.7 and P20.8). To do this
remove resistor R257, R258 and assemble R269, R270 with 0R Resistor. For location of this resistors please see the
Top Layer assembling Figure 7-5.
The transceiver is connected to an IDC10 plug. For the pinout of IDC10 plug see Figure 6-4. You can use a IDC
female connector with crimpconnector, flat cable and SUB-D 9 plug with crimpconnector to have a 1:1 adapter
to SUB-D 9.
3.11 LIN
On the board is one LIN transceiver connected to the ASCLIN2 (P10.5 and P10.6) on TC3X7. The transceiver are
connected to one IDC10 plug. For the pinout of IDC10 plug see Figure 6-5. You can use a IDC female connector with
crimpconnector, flat cable and SUB-D 9 plug with crimpconnector to have a 1:1 adapter to SUB-D 9.
3.12 Ethernet
The Application Kit provide a RJ45 connector (X204) for twisted pair ethernet connections.The board use a Lantiq
Giagabit PHY PEF7071 as physical interface device. For more information about the ethernet modul see TC3X7
User’s Manual, about the PHY see the PEF7071 datasheet. For the pinout of RJ45 see Figure 6-6.
For the connection between TriCore and PHY is used the RMII.
Please note that the RGMII interface can’t be used also if the TriCore device is able to have a RGMII connection.
Therefore Gigabit is not usable with this board only 10M and 100M.
3.13 Core current measurement
It is possible to measure the core (+1,25V) current with two ADC pins of the CPU. This can be done by synchronous
measurement of AN10 and AN44. The pins are connected togheter by an 50mOhm resistor. The current can be
calculated by the following formula:
Icore = (VAN44 - VAN10) / 0,05. To get an valid result the measurement must be done synchronous.
3.14 Other peripherals
For all other peripherals there are no special plugs on the board. Many of the peripheral signals are available on
the two standard connectors X102 and X103, see “Connector Pin Assignment” on Page 6-1.
3.15 Toggle LED’s
The status LED’s are low active and can be controlled by Software.
Port 33 pin 1 up to pin 4 are connected to single LED’s (D107... D110) and powered by the normal microcontroller
voltage (+3,3V).
3.16 Buttons
On the board are two buttons.
The reset button (S101) will apply a warm power on reset to the device.
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