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Infineon TLE986 Evalboard Series User Manual Download Page 9

  

User Manual 

9 of 20 

Rev. 1.0  

 

2019-04-04 

 

TLE986x EvalBoard User Manual 

  

Jumper settings 

   

JP16 

This jumper is closed by default. If this jumper is left open the device is not supplied. It is 
intended to open the VS line in order to measure the current flowing into the TLE986x 
device. 

JP17 

Close this jumper to connect the motor status LEDs. Open it to disconnect the LEDs. 

JP18 

Close this Jumper to connect the potentiometer to P2.4. Open this jumper to disconnect 
the potentiometer. 

+5V_AUX_SEL 

Open this jumper to disable the board’s voltage regulator. 

 

 

Table 3

 

GPIOs’ function 

P0.1 

LED 1 

P0.2 

LED 2 

P0.3 

LED 3 

P0.4 

LED 8 

P1.0 

LED 5 

P1.1 

UART 

P1.2 

LED 4 / UART 

P1.3 

LED 6 

P1.4 

LED 7 

 

Summary of Contents for TLE986 Evalboard Series

Page 1: ... users using the TLE986x Evalboard This Evalboard is designed to evaluate hardware and software functionalities of the TLE986x device family This manual provides additional information about the board s layout jumper settings interface and debug options It introduces the evaluation platform as well as how to write software and download it to the TLE986x Intended audience This document is for every...

Page 2: ...IN Local interconnect network MON Monitor n c Not connected n u Not used OP1 Negative operational amplifier input OP2 Positive operational amplifier input RST Reset SL Source low side MOSFETs SWD Arm serial wire debug TMS Test mode select UART Universal asynchronous receiver transmitter VAREF Reference voltage VBAT Battery voltage supply VCOM Virtual COM port VCP Voltage charge pump VDDC Core supp...

Page 3: ... Test points and LEDs 7 4 Jumper settings 8 5 Communication interfaces 10 5 1 LIN via banana jack and uIO BSL 10 5 2 UART 10 5 3 Debugging 10 6 Software toolchain 11 6 1 Keil µVision 5 11 6 2 Infineon ConfigWizard 11 6 3 TLE986x SDK 11 6 4 Debug connection setup 11 7 Technical data 13 8 Optional additional placements 14 9 Schematics and layout 15 9 1 Schematic 15 9 2 Layout 18 ...

Page 4: ...ers The board is protected against reverse polarity of input voltage supply Two MOSFET half bridges are assembled on the board to drive a DC motor The board is ready to be connected to a car supply or similar and offers a SWD port to connect an external debugger The evaluation board can be operated by standard laboratory equipment as power supply and LIN communication are working via banana jacks ...

Page 5: ...otor phase 1 2 marked red and LIN marked green Banana jacks for motor connection marked red The two jacks Phase1 and Phase2 provide access to the two half bridges and are intended to connect a motor uIO Stick connector marked green This uIO bootstrap loader is a 16 pin header 2 x 8 with 2 54 mm pitch It is intended to connect additional hardware for bootstrap loading This interface can be used to ...

Page 6: ...e is a 10 pin header 2 x 5 with 1 27 mm pitch on the evaluation board This interface is meant to be used for debugging Figure 4 Pin configuration SWD interface 5 V 1 2 3 4 5 6 7 8 GND GND n c SWDIO TMS SWCLK P0 0 n c n c 9 10 DBPRE RESET LIN RESET GND VS TXD1 RXD1 VDD5 GPIO3 1 2 3 4 5 6 7 8 9 11 10 13 14 15 16 GPIO2 GPIO1 SCS SCLK MISO MOSI AD0 GPIO0 12 ...

Page 7: ...ge on the VDH pin Tests points Motor 1 and Motor 2 can be used to measure the voltage at phase 1 and 2 of the motor There are 11 LEDs for visual validations on the board LED 1 to 8 can be connected to GPIOs see Table 3 LED 9 Vbat LED indicates power supply LED 10 Motor Status 1 lights up if the motor is running forward LED 11 Motor Status 2 lights up if the motor is running backward Motor Status 1...

Page 8: ...umper to connect an additional 1 kΩ pull up resistor This is intended for LIN master communication Open the jumper to use the TLE986x as slave in a LIN network Software for LIN low level driver can be found at the homepage of IHR www ihr de JP12 Close this jumper to enable UART communication JP13 This jumper is closed by default If this jumper is left open the device is not supplied It is intended...

Page 9: ...the current flowing into the TLE986x device JP17 Close this jumper to connect the motor status LEDs Open it to disconnect the LEDs JP18 Close this Jumper to connect the potentiometer to P2 4 Open this jumper to disconnect the potentiometer 5V_AUX_SEL Open this jumper to disable the board s voltage regulator Table 3 GPIOs function P0 1 LED 1 P0 2 LED 2 P0 3 LED 3 P0 4 LED 8 P1 0 LED 5 P1 1 UART P1 ...

Page 10: ...erface To integrate the device in a LIN network it is sufficient to use the single wire banana interface The BSL interface is intended to program the device via LIN For further information about the uIO interface see www infineon com uio or www hitex com uio 5 2 UART A RS232 connector on the board enables a serial communication 5 3 Debugging Debugging is possible via the SWD interface the signals ...

Page 11: ...eon Toolbox is a central place to download and update all your Infineon tools It can be downloaded from www infineon com toolbox 6 3 TLE986x SDK All Embedded Power products can be installed to Keil µVision5 via Pack Installer Browsing to the Infineon chapter in All Devices will lead to the TLE98xx Series The pack file comes with several code examples to provide an easy start up and speed up softwa...

Page 12: ...EvalBoard User Manual Software toolchain Figure 7 Debug and flash configuration If the board is connected successfully the Arm IDCODE will be visible in the SW Device Window If connection fails Connect Reset Options and Port window has to be checked ...

Page 13: ...User Manual 13 of 20 Rev 1 0 2019 04 04 TLE986x EvalBoard User Manual Technical data 7 Technical data Table 4 Technical data Voltage supply max 28 V Motor current max 20 A Pin ports 5 V ...

Page 14: ... be determined depending on application Table 5 Additional placements Component Description Value Q1 External oscillator C_DG_H1 NB Gate drain capacitor high side MOSFET phase 1 33 330 pF C_DG_L1 NB Gate drain capacitor low side MOSFET phase 1 33 330 pF C_DG_H2 NB Gate drain capacitor high side MOSFET phase 2 33 330 pF C_DG_L2 NB Gate drain capacitor low side MOSFET phase2 33 330 pF Q1 C DG L2 NB ...

Page 15: ...User Manual 15 of 20 Rev 1 0 2019 04 04 TLE986x EvalBoard User Manual Schematics and layout 9 Schematics and layout 9 1 Schematic Figure 9 Schematics Sheet 1 ...

Page 16: ...User Manual 16 of 20 Rev 1 0 2019 04 04 TLE986x EvalBoard User Manual Schematics and layout Figure 10 Schematics Sheet 2 ...

Page 17: ...User Manual 17 of 20 Rev 1 0 2019 04 04 TLE986x EvalBoard User Manual Schematics and layout Figure 11 Schematics Sheet 3 ...

Page 18: ...User Manual 18 of 20 Rev 1 0 2019 04 04 TLE986x EvalBoard User Manual Schematics and layout 9 2 Layout Figure 12 Top layer ...

Page 19: ...User Manual 19 of 20 Rev 1 0 2019 04 04 TLE986x EvalBoard User Manual Schematics and layout Figure 13 Bottom layer ...

Page 20: ...cable legal requirements norms and standards concerning customer s products and any use of the product of Infineon Technologies in customer s applications The data contained in this document is exclusively intended for technically trained staff It is the responsibility of customer s technical departments to evaluate the suitability of the product for the intended application and the completeness o...

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