Infineon TLE994 Series User Manual
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Infineon TLE994 Series User Manual

Infineon TLE994 Series User Manual

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Z8F80650658
TLE994x_995x boards user guide
User guide
Hardware: TLE994x_995x_Daughterboard_rev0_4

About this document

Scope and purpose
This user guide is intended to help users operating the TLE994x_995x daughterboard. This board is designed to
evaluate the hardware and software features of the MOTIX
MCU TLE994x and TLE995x family.
™
This document provides information about the daughterboard's functionality, interfaces, jumper settings,
assembled components, configurations through optional resistors and debugging options. In addition, it
includes the default
bill of materials
(BOM), schematics and layout of the board.
Intended audience
This document is intended for anyone using the TLE994x_995x daughterboard.
Evaluation board
This board will be used during design in, for the evaluation and testing of the MOTIX
MCU TLE994x and
™
TLE995x family features.
Note:
The
printed circuit board (PCB)
and auxiliary circuits are NOT optimized for final customer design.
User guide
Please read the sections "Important notice" and "Warnings" at the end of this document
Rev. 1.00
www.infineon.com
2025-04-25

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Summary of Contents for Infineon TLE994 Series

  • Page 1: About This Document

    MCU TLE994x and ™ TLE995x family features. Note: printed circuit board (PCB) and auxiliary circuits are NOT optimized for final customer design. User guide Please read the sections "Important notice" and "Warnings" at the end of this document Rev. 1.00 www.infineon.com 2025-04-25...

  • Page 2: Important Notice

    Boards provided by Infineon Technologies. The design of the Evaluation Boards and Reference Boards has been tested by Infineon Technologies only as described in this document. The design is not qualified in terms of safety requirements, manufacturing and operation over the entire operating temperature range or lifetime.

  • Page 3: Safety Precautions

    TLE994x_995x boards user guide User guide Safety precautions Safety precautions Attention: Note the following warnings regarding the hazards associated with development systems. Table 1 Safety precautions Caution: The heat sink and device surfaces of the evaluation or reference board may become hot during testing.

  • Page 4: Table Of Contents

    TLE994x_995x boards user guide User guide Table of contents Table of contents About this document ..............1 Important notice .

  • Page 5: The Board At A Glance

    Three Infineon MOSFET half-bridges are placed on the board to drive a motor. The board is ready to be connected to a car supply or similar device, and it offers an on-board debugger and serial wire debug (SWD) interface.
  • Page 6 TLE994x_995x boards user guide User guide 1 The board at a glance Figure 2 Functional blocks on the TLE994x_995x daughterboard User guide Rev. 1.00 2025-04-25...

  • Page 7: Main Features

    1 The board at a glance Main features • Socket to easily replace the device as well as direct placement option • Motor power stage including three Infineon MOSFET half-bridges • On-board connectors for BLDC motors • Shunt resistor for measuring current •...

  • Page 8: System And Functional Description

    TLE994x_995x boards user guide User guide 2 System and functional description System and functional description Board information 2.1.1 Connectors View from Top side (Scale 1:1) R_GH1 C_GSH1 C_GDH1 R_GSH1 C_DC11 C_GDL1 R_GSL1 R_SH1 C_GSL1 U_XMC4200 C_DC12 R_NTC C_GSH2 R_GH2 D_CP1 R_GSH2 C_GDH2 C_VDDSNS2...
  • Page 9 TLE994x_995x boards user guide User guide 2 System and functional description Table 3 (continued) Connectors Functionality Description PWR-OUT_40A Power terminal for motor connections Phase W, Phase V and Phase U. These terminals are provided to connect high-power motors due to their high current capability (up to 40 A). The phases of the motor should be connected either to this connector or to the one listed below.

  • Page 10: Test Points

    TLE994x_995x boards user guide User guide 2 System and functional description 2.1.2 Test points Figure 4 Test points Table 4 Test points Signal Description V_BAT Test point to measure the board supply voltage V_DC Test point to measure the DC-link voltage Test point to measure the device VS pin voltage VDDP Test point to measure the device VDDP voltage...
  • Page 11 TLE994x_995x boards user guide User guide 2 System and functional description Table 4 (continued) Test points Signal Description GH1, GH2, GH3 Test points to measure the gate voltage GHSx at the device pin generated for the high side MOSFETs GL1, GL2, GL3 Test points to measure the gate voltage GLSx at the device pin generated for the low side MOSFETs Test point to measure the device SL pin voltage...

  • Page 12: Leds

    TLE994x_995x boards user guide User guide 2 System and functional description 2.1.3 LEDs Figure 5 LEDs Table 5 LEDs Designator Description LED_VDC Indicates that there is a positive voltage at DC-link (V_DC) LED_VDDP Indicates that there is a positive voltage at VDDP LED_VDDSNS Indicates that there is a positive voltage at VDDSNS LED_COM...
  • Page 13 TLE994x_995x boards user guide User guide 2 System and functional description Table 5 (continued) LEDs Designator Description Can be connected to GPIO PB2 with jumper Can be connected to GPIO PB3 with jumper Can be connected to GPIO PB4 with jumper User guide Rev.

  • Page 14: Jumpers

    TLE994x_995x boards user guide User guide 2 System and functional description 2.1.4 Jumpers Figure 6 Jumpers Table 6 Jumpers Designator Description X_VBAT-VDUT Set jumper to connect V_BAT to V_DUT X_VDC-VDUT Set jumper to connect V_DC to V_DUT PB4…3…2…1…0 Set jumper to connect the LEDs to PBx X_LIN-CMDR Set jumper to add external 1 kΩ...
  • Page 15 TLE994x_995x boards user guide User guide 2 System and functional description Table 6 (continued) Jumpers Designator Description CP-S1 Set jumper to have 2 flying capacitors at charge pump. Remove if using 3 flying capacitors CP-S2 Set jumper to have 3 flying capacitors at charge pump. Remove if using 2 flying capacitors Note: Either CP-S1 or CP-S2 should be set, but not both.

  • Page 16: Push Buttons

    TLE994x_995x boards user guide User guide 2 System and functional description 2.1.5 Push buttons Figure 7 Push buttons Table 7 Push buttons Designator Description S_MON0 S_MON0 is a normally-opened push button that can be used for both MON input and Reset, depending on the jumper setting.

  • Page 17: Solder Jumpers

    TLE994x_995x boards user guide User guide 2 System and functional description 2.1.6 Solder jumpers Solder jumpers are connectors that can be used to make a connection by soldering two pads. They are provided to offer additional configuration options for the user. Figure 8 Solder jumpers Table 8...

  • Page 18: Interfaces

    TLE994x_995x boards user guide User guide 2 System and functional description Interfaces 2.2.1 Motor power stage Three MOSFET half-bridges are placed on the board to drive a motor. Every HBx integrates a half-bridge, consisting of two N-channel MOSFETs inside the package. The following components are placed and connected externally to each HBx: gate-source resistors (R_GSHx, R_GSLx), gate-source capacitors (C_GSHx, C_GSLx) and gate resistors (R_GHx, R_GLx).

  • Page 19: Motor Current Sensing

    TLE994x_995x boards user guide User guide 2 System and functional description Figure 10 Pinout of PWR-OUT_16A 2.2.2 Motor current sensing A single shunt resistor R_SHUNT is placed on the board between the SL pin of the device and GND. It allows indirect measuring of the motor current consumption via the CSIP and CSIN pins of the device, together with R- C networks for filtering, as shown in Figure...

  • Page 20: Pin Headers

    TLE994x_995x boards user guide User guide 2 System and functional description Figure 11 Motor current sensing 2.2.3 Pin headers There are two pin headers on the board which allow access to the GPIOs of the device. Two headers are located at the bottom right of the board, where the 0…4 are for PB0…PB4, which can also be connected to the LEDs.

  • Page 21: Debugging

    TLE994x_995x boards user guide User guide 2 System and functional description 2.2.4 Debugging On the board, a SEGGER J-Link debugger is available for debugging, which can be connected via a USB cable. Additionally, there are two connectors available for debugging and flashing the device. The “Debugger” ®...

  • Page 22: Socket Board

    TLE994x_995x boards user guide User guide 2 System and functional description Figure 14 Card edge connector 2.2.6 Socket board A socket board is available for the TLE994x_995x daughterboard with TSDSO-32 spring socket. Devices of the same package can be exchanged with the plastic spring socket on the socket board. Measurements can be performed close to the device pins at the pin headers.
  • Page 23 TLE994x_995x boards user guide User guide 2 System and functional description Figure 15 Socket board top and bottom view User guide Rev. 1.00 2025-04-25...

  • Page 24: Assembly Options

    TLE994x_995x boards user guide User guide 3  Assembly options Assembly options On the board there are components that are not assembled by default, but which can be soldered by the user if necessary. These components are highlighted in red in Figure 16 and are listed in Table 9.

  • Page 25: Software Toolchain

    C_LIN1 Additional capacitor placeholder for LIN communication Software toolchain The software toolchain can be installed by following the instructions in http://www.infineon.com/tle987x in the Getting Started Guide. Design files TLE994x_995x daughterboard bill of materials Automotive qualified components are preferable for the use in the TLE994x_995x daughterboard. The complete is shown below, including non-mounted components.
  • Page 26 TLE994x_995x boards user guide User guide 5  Design files Table 10 (continued) BOM TLE994x_995x daughterboard Design Fitted Quantity Manufacturer Manufacturer Value Combined Order number parameters C_DVDDP Fitted GCM21BR71A106KE MuRata 10uF TC:X7R (EIA);Tol.:-10%/ C_LDO2, _P10%;Vdc:10V C_LDO3 C_DXTAL Fitted GCM1555C1H120JA1 MuRata 12pF TC:C0G (EIA) / NP0;Tol.:-5%/ C_DXTAL +5%;Vdc:50V...
  • Page 27 TLE994x_995x boards user guide User guide 5  Design files Table 10 (continued) BOM TLE994x_995x daughterboard Design Fitted Quantity Manufacturer Manufacturer Value Combined Order number parameters C_SHELL, Fitted CGA2B3X7R1H104K0 100nF TC:X7R CVDDP 50BB Corporation (EIA);Tol.:-10%/ _P10%;Vdc:50V, TC:X7R (EIA);Tol.:-10%/ +10%;Vdc:50V C_VCPH Fitted CGA3E3X7R1H474K0 470nF TC:X7R 80AE...
  • Page 28 C_CSIN2, +5%;Vdc:50V C_CSIP2 D_CP1 Fitted BAT54XY,115 Nexperia Vf:400mV;If:200mA;U r:30V;Ir:2uA;Pmax:22 D_LIN Varied PESD1IVN27-A Nexperia PESD1IV Vf:-;If:-;Ur:27V;Ir:50n N27-A A;Pmax:- D_LIN- Fitted BAS21-03W Infineon BAS21-03 Vf:1.25V;If:250mA;Ur: CMDR Technologies 200V;Ir:-;Pmax:250m D_RP1, Fitted BAS52-02V Infineon BAS52-02 Vf:500mV;If:200mA;U D_VS Technologies r:45V;Ir:10uA;Pmax:5 00mW D_SH1, Fitted BAS52-02V Infineon BAS52-02 Vf:500mV;If:200mA;U...
  • Page 29 MP1, Fitted 702916000 Wurth 70291600 - Round -x4 Spacers MP2, Elektronik MP3, MP4 Q_RP1 Fitted BC817K-40R Nexperia BC817K-4 NPN;Uce:45V;Ic:500 mA;P:775mW;F:100 Fitted AUIRF7343Q Infineon AUIRF734 N-Channel Technologies Enhancement;Uds:5 5V;Id:4.7A;Rds:105R; P:2W R_CSIN, Fitted CRCW06034R70FK Vishay 4.7R TCR:100ppm/ R_CSIP K;Tol.:-1%/ +1%;Vdc:75V;Idc:-;P: 100mW R_GH1,...
  • Page 30 TLE994x_995x boards user guide User guide 5  Design files Table 10 (continued) BOM TLE994x_995x daughterboard Design Fitted Quantity Manufacturer Manufacturer Value Combined Order number parameters R_GSH1, Fitted ERA-3AEB104V Panasonic 100k TCR:25ppm/ R_GSH2, K;Tol.:-0.1%/ R_GSH3, +0.1%;Vdc:-;Idc:-;P:1 R_GSL1, 00mW R_GSL2, R_GSL3 R_NTC Fitted NTCG164KF104FTDS TDK 100k TCR:-;Tol.:-1%/...
  • Page 31 TLE994x_995x boards user guide User guide 5  Design files Table 10 (continued) BOM TLE994x_995x daughterboard Design Fitted Quantity Manufacturer Manufacturer Value Combined Order number parameters R_USBM, Fitted CRCW040222R0FK Vishay TCR:100ppm/ R_USBP K;Tol.:-1%/ +1%;Vdc:50V;Idc:-;P: 63mW R_XTAL1 Fitted CRCW0402150RFK Vishay 150R TCR:100ppm/ K;Tol.:-1%/ +1%;Vdc:50V;Idc:-;P: 63mW R1, R2...
  • Page 32 680R TCR:100ppm/ R_COM K;Tol.:-1%/ +1%;Vdc:75V;Idc:-;P: 100mW S_MON0, Fitted 435451019820 Wurth 43545101   S_PWR- Elektronik 9820 SJ_AI0, Fitted Solder Jumper 2 Infineon Solder - None SJ_AI1, Pins Technologies Jumper 2 (onboard);2x1;Moun SJ_AI2, Pins ting:SMT;Orient:Non SJ_AI3, SJ_AI4, (onboard);Shielded: SJ_AI5 T_RP1 Fitted IPZ40N04S5-3R1...
  • Page 33 , TP_VS TP_CSIN, Fitted 20-2137 Vero 20-2137 Board-to-Cable TP_CSIP Technologies None (onboard);1x1;Moun ting:THT;Orient:Non (onboard);Shielded: TP_SGND Fitted D3082-05 Harwin D3082-05 - None (onboard);- x-;Mounting:THT;Ori ent:None (onboard);Shielded: U_TLE99 Varied TLE994_5X Infineon     4x/5x Technologies (table continues...) User guide Rev. 1.00 2025-04-25...
  • Page 34 TLE994x_995x boards user guide User guide 5  Design files Table 10 (continued) BOM TLE994x_995x daughterboard Design Fitted Quantity Manufacturer Manufacturer Value Combined Order number parameters U_XMC42 Fitted XMC4200Q48K256AB Infineon IFX_ App.:Industrial;-;Vdc XUMA1 Technologies XMC4200 min/max:3.13V/ Q48K256 3.63V;Fmax:80MHz;R ABXUMA1 AM:40KB;ROM:-;Flas h:256KB X_BTN, Fitted TSW-103-07-L-S...
  • Page 35 TLE994x_995x boards user guide User guide 5  Design files Table 10 (continued) BOM TLE994x_995x daughterboard Design Fitted Quantity Manufacturer Manufacturer Value Combined Order number parameters X_JP- Fitted SNT_N100_NBK_NG Samtec SNT_N10 _N Socket BTN, 0_NBK_N (female);_Nx_N;Mou X_JP-CP- G_NH nting:_N;Orient:_N;S S1, X_JP- hielded:_N CP-S2, X_JP-LIN, X_JP-...
  • Page 36 TLE994x_995x boards user guide User guide 5  Design files Table 10 (continued) BOM TLE994x_995x daughterboard Design Fitted Quantity Manufacturer Manufacturer Value Combined Order number parameters X_SGND2 Varied 74650174R Wurth 74650174 Board-to-Board Elektronik Socket X_VBAT2 (female);2x2;Mounti ng:THT;Orient:0° (vertical);Shielded:N X_TB Fitted FTSH-106-01-L-DV-K Samtec FTSH-106 Board-to-Board -01-L-DV-...

  • Page 37: Tle994X_995X Daughterboard Schematics

    TLE994x_995x boards user guide User guide 5  Design files TLE994x_995x daughterboard schematics Power Repeat(Powerstage,1,3) 03_Power.SchDoc 06_Powerstage.SchDoc Phase[1..3] Phase Phase[1..3] Repeat(Phase) Bridge Driver GH[1..3] GH[1..3] GL[1..3] Repeat(GHX) GL[1..3] SH[1..3] Repeat(GLX) SH[1..3] Repeat(SHX) Interfaces Measurements 04_Interfaces.SchDoc 05_DUT.SchDoc 07_Measurements.SchDoc Temp Temp LIN_BSL LIN_BSL LIN_BSL LIN_COM LIN_COM LIN_COM...
  • Page 38 TLE994x_995x boards user guide User guide 5  Design files Figure 18 TLE994x_995x daughterboard, Power User guide Rev. 1.00 2025-04-25...
  • Page 39 TLE994x_995x boards user guide User guide 5  Design files Figure 19 TLE994x_995x daughterboard, DUT User guide Rev. 1.00 2025-04-25...
  • Page 40 TLE994x_995x boards user guide User guide 5  Design files Figure 20 TLE994x_995x daughterboard, Interfaces User guide Rev. 1.00 2025-04-25...
  • Page 41 TLE994x_995x boards user guide User guide 5  Design files Figure 21 TLE994x_995x daughterboard, 3_Phase_Bridges User guide Rev. 1.00 2025-04-25...
  • Page 42 TLE994x_995x boards user guide User guide 5  Design files θ Figure 22 TLE994x_995x daughterboard, Measurements User guide Rev. 1.00 2025-04-25...
  • Page 43 TLE994x_995x boards user guide User guide 5  Design files Figure 23 TLE994x_995x daughterboard, Onboard debugger User guide Rev. 1.00 2025-04-25...

  • Page 44: Tle994X_995X Daughterboard Layout

    TLE994x_995x boards user guide User guide 5  Design files TLE994x_995x daughterboard layout Figure 24 TLE994x_995x daughterboard, layer1 (Top layer, signal) User guide Rev. 1.00 2025-04-25...
  • Page 45 TLE994x_995x boards user guide User guide 5  Design files Figure 25 TLE994x_995x daughterboard, layer2 (Middle layer, power) User guide Rev. 1.00 2025-04-25...
  • Page 46 TLE994x_995x boards user guide User guide 5  Design files Figure 26 TLE994x_995x daughterboard, layer3 (Middle layer, GND) User guide Rev. 1.00 2025-04-25...
  • Page 47 TLE994x_995x boards user guide User guide 5  Design files Figure 27 TLE994x_995x daughterboard, layer4 (Bottom layer, signal) User guide Rev. 1.00 2025-04-25...

  • Page 48: Abbreviations And Definitions

    TLE994x_995x boards user guide User guide 6 Abbreviations and definitions Abbreviations and definitions Table 11 Abbreviations Abbreviation Meaning CSIN Negative terminal current sense amplifier input CSIP Positive terminal current sense amplifier input Device under test GH1-3 Gate high-side MOSFETs for phases 1-3 GL1-3 Gate low-side MOSFETs for phase 1-3 High voltage monitoring input...

  • Page 49: Glossary

    TLE994x_995x boards user guide User guide Glossary Glossary bill of materials (BOM) A list of the raw materials, sub-assemblies, intermediate assemblies, sub-components, parts, and the quantities of each that are needed to manufacture an end product. ground (GND) GPIO general purpose input output (GPIO) input/output (I/O) The communication between an information processing system and another information processing system.

  • Page 50: Revision History

    TLE994x_995x boards user guide User guide Revision history Revision history Document Date of Description of changes version release 01.00 2025-04-25 • Initial public document release User guide Rev. 1.00 2025-04-25...

  • Page 51: Disclaimer

    Infineon Technologies, Email: erratum@infineon.com Infineon Technologies’ products may not be used in any applications where a failure of the product or any   consequences of the use thereof can reasonably be Document reference expected to result in personal injury.

This manual is also suitable for:

Tle995 series

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