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Board Manual
Lite Gateway-V1.0
For AURIX™ family
About this document
Scope and purpose
This document describes the features and hardware details of the Lite Gateway-V1.0 equipped with an TriCore
AURIX™ Microcontroller from Infineon Technologies AG.
Intended audience
This document is intended for anyone who wants to develop software on the Lite Gateway-V1.0 or wants to use
this kit for evaluating and demonstrating the capabilities of the AURIX™ microcontroller in combination with
other Infineon Technologies products.
Table of contents
About this document ....................................................................................................................... 1
Table of contents ............................................................................................................................ 1
1
Introduction of the Lite Gateway V1.0 .............................................................................. 3
1.1
Key features ............................................................................................................................................. 3
1.2
Block diagram .......................................................................................................................................... 4
2
Hardware description .................................................................................................... 5
2.1
Power supply ........................................................................................................................................... 6
2.1.1
Molex Mini4 power supply connector ................................................................................................ 6
2.1.2
TLF30682QVS01 .................................................................................................................................. 7
2.1.3
Power supply validation and reset generation ................................................................................. 8
2.1.4
Supply Monitoring functions ............................................................................................................. 8
2.2
Gateway Board Resets .......................................................................................................................... 10
2.3
Gateway Board Debug options ............................................................................................................. 10
2.3.1
miniWiggler JDS ............................................................................................................................... 10
2.3.2
OCDS1 connector ............................................................................................................................. 11
2.3.3
DAP connector .................................................................................................................................. 11
2.3.4
AGBT connector ............................................................................................................................... 11
2.4
AURIX™ 2G CPU to Switch connections ................................................................................................ 12
2.5
AURIX™ Ethernet MAC Address EEPROM .............................................................................................. 13
2.6
MDI Address configuration .................................................................................................................... 13
2.7
Broadcom Ethernet Components ......................................................................................................... 13
2.7.1
1000/100Base-T1 CMC and PoDL ..................................................................................................... 14
2.7.2
Standard 1000Base-T1 / 100Base-T1 connector ............................................................................. 15
2.7.3
1000Base-TX Magnetics and RJ45 Jack ........................................................................................... 15
2.8
Molex Mini50 Power supply ................................................................................................................... 15
2.9
Molex Mini50 CAN-FD ............................................................................................................................ 16
2.9.1
CAN-FD Signals on Molex connectors .............................................................................................. 16
2.10
Molex Mini50 FlexRay™ LIN PSI5S ......................................................................................................... 17
2.10.1
FlexRay™ ........................................................................................................................................... 17
2.10.2
LIN ..................................................................................................................................................... 18
2.11
QSPI channels ........................................................................................................................................ 19
User's Manual
www.infineon.com
R1.2
2023-04-18
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Table of Contents
Related Manuals for Infineon Lite Gateway-V1.0
Summary of Contents for Infineon Lite Gateway-V1.0
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Page 1: Table Of Contents
AURIX™ Microcontroller from Infineon Technologies AG. Intended audience This document is intended for anyone who wants to develop software on the Lite Gateway-V1.0 or wants to use this kit for evaluating and demonstrating the capabilities of the AURIX™ microcontroller in combination with other Infineon Technologies products. - Page 2 Lite Gateway-V1.0 For AURIX™ family 2.12 General Purpose LEDs ........................... 20 2.13 USB Connector ............................20 2.13.1 Serial Connection to PC ........................20 2.14 Extension Header X1200 ........................21 Software initialization sequence ..................23 Schematic and PCB ....................... 24 Appendix A ........................25 Revision history..........................
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Page 3: Introduction Of The Lite Gateway V1.0
Introduction of the Lite Gateway V1.0 Introduction of the Lite Gateway V1.0 The Lite Gateway-V1.0 offers a wide range of Application use cases. With the AURIX™ TC377 in combination with Broadcom’s BCM89559G Switch with integrated 1000Base-T1 PHY future In Vehicle Networks can be addressed and evaluated. -
Page 4: Block Diagram
Lite Gateway-V1.0 For AURIX™ family Introduction of the Lite Gateway V1.0 Block diagram The block diagram in Figure 1 shows the main components of the Lite Gateway-V1.0 and interconnects between the used devices. Figure 1 Block diagram of the Gateway Board User's Manual R1.2... -
Page 5: Hardware Description
Lite Gateway-V1.0 For AURIX™ family Hardware description Hardware description The following chapters provide a detailed description of the hardware and how it can be used. Figure 2 PCB of the Lite Gateway-V1.0 User's Manual R1.2 2023-04-18... -
Page 6: Power Supply
Power supply The Power Supply concept must guarantee a stable supply of the Board. The standard Input voltage is 12V. Out of several voltages will be generated. Figure 3 visualize the power domains and used structure of Infineon’s supply IC behind. -
Page 7: Tlf30682Qvs01
Lite Gateway-V1.0 For AURIX™ family Hardware description 2.1.2 TLF30682QVS01 The TLF30682QVS01, member of the OPTIREG™ PMIC-family, is a multi-rail supply for ADAS-applications like 76- 79 GHz-Radar, multi-purpose Camera, or Display, Cluster, or Center Stack applications. It’s using an efficient and flexible pre-/post-regulator concept over a wide input voltage range. The high switching frequency range of the battery connected, synchronous buck (3V3/3.5A) with integrated switches... -
Page 8: Power Supply Validation And Reset Generation
2.1.3 Power supply validation and reset generation The Lite Gateway-V1.0 supply is converted into several different voltage domains. Powering up the board will switch on the cascaded voltage ICs. An additional logic generates the reset for the ethernet components. Figure 5 Board power validation 2.1.4... - Page 9 Lite Gateway-V1.0 For AURIX™ family Hardware description VADC +5V analog signal VADC +5V FR analog signal VADC +3,3 analog signal VADC +1,8V analog signal VADC +1,25V analog signal VADC +1,2V analog signal VADC +3,3V ext. analog signal VADC +1 analog signal...
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Page 10: Gateway Board Resets
Hardware description Gateway Board Resets The Lite Gateway-V1.0 features several reset sources and groups depending on connected devices. The TC377 reset source is the /PORST signal driven by the TLF30682QV01. The reset of Broadcom’s Ethernet components is generated out of power good signals coming from the DC/DC converters and the TC377 Pin P21.1. -
Page 11: Ocds1 Connector
Lite Gateway-V1.0 For AURIX™ family Hardware description 2.3.2 OCDS1 connector The OCDS1 connector can be used to connect an external debugger box. If this debug option is chosen, all other options like the on board miniWiggler JDS or DAP connector must be inactive/not connected. -
Page 12: Aurix™ 2G Cpu To Switch Connections
Ethernet Interface. By default, this clock will be generated a crystal oscillator. In addition, there is the option on the Lite Gateway-V1.0 to use a reference clock from a PHY for GREFCLK selectable via a resistor jumper. Attention: If the 125MHz GREFCLK is not present, the GMAC will not execute the DMA_MODE.SWR software reset. -
Page 13: Aurix™ Ethernet Mac Address Eeprom
Lite Gateway-V1.0 For AURIX™ family Hardware description AURIX™ Ethernet MAC Address EEPROM The Lite Gateway-V1.0 supports an I2C EEPROM. Software can load these and use it to configure the Ethernet GMAC’s. Table 4 Ethernet MAC Address EEPROM Module Signal Comment P13.1... -
Page 14: 1000/100Base-T1 Cmc And Podl
Lite Gateway-V1.0 For AURIX™ family Hardware description 2.7.1 1000/100Base-T1 CMC and PoDL VIN 12V PROFET™+ AURIX BTS7008-2EPA DIAG Plug 100Base-T1 Figure 11 CMC and PODL schematic Table 6 shows the PoDL signal connection list. Table 6 PoDL Signal List Module... -
Page 15: Standard 1000Base-T1 / 100Base-T1 Connector
2.7.3 1000Base-TX Magnetics and RJ45 Jack To connect the Lite Gateway-V1.0 to a standard IT infrastructure two RJ45 jacks for PHYs provide CAT6/CAT7 cables connections. One Gbit Ethernet port is connected as port 5 to the BCM89559G Switch. Figure 13... -
Page 16: Molex Mini50 Can-Fd
For AURIX™ family Hardware description Molex Mini50 CAN-FD There is one Molex Mini50 connectors for CAN-FD connections on the Lite Gateway-V1.0. In sum 8 Nodes capable for classic CAN and CAN-FD are available through these headers. Figure 15 Molex Mini50 CAN-FD signal coding 2.9.1... -
Page 17: Molex Mini50 Flexray™ Lin Psi5S
Molex Mini50 FlexRay™ LIN signal coding 2.10.1 FlexRay™ There are 2 FlexRay™ channel available on the Lite Gateway-V1.0 with Infineon’s TLE9222 transceiver. In addition to the standard FlexRay™ signals, several control signals are added on PCB between AURIX and the FlexRay™ transceivers. -
Page 18: Lin
Zero Ohm R263 resistor (assembled) ERRN P02.6 P02.8 2.10.2 There are 5 LIN channels available on the Molex connector X1103 of the Lite Gateway-V1.0 using Infineon’s TLE7258. Table 9 shows the LIN signal connection list. Table 9 LIN Signal List... -
Page 19: Qspi Channels
2.11 QSPI channels There are 2 QSPI channels available on the Lite Gateway-V1.0. Using various chip select lines allow addressing for several slave ICs like the PMIC device TLF30682QVS01, as well as FlexRay transceivers. Table 10 shows the QSPI signal connection list. -
Page 20: General Purpose Leds
The USB connector is providing a Debug channel and a VCOM port to a connected PC. When first time plugged, a driver is required. To be prepared, download the latest DAS version from the Infineon web side or search for “Infineon das tool”... -
Page 21: Extension Header X1200
Lite Gateway-V1.0 For AURIX™ family Hardware description 2.14 Extension Header X1200 The extension Header X1200 is a raspberry pi 3 like connector. It allows to use extension Boards used on raspberry pi on that Board. The +5V of the Board will generate a +3,3V of a separate LDO. Both supply voltages are protected by diodes against reverse supply form the extension Board. - Page 22 Lite Gateway-V1.0 For AURIX™ family Hardware description PCM_SYNCH P33.7 Bluetooth BLE_CTS P33.12 WiFi WIFI_SDIO_D2 P33.8 PCM_OUT P32.4 PCM_IN P32.5 User's Manual R1.2 2023-04-18...
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Page 23: Software Initialization Sequence
Software initialization sequence Software initialization sequence For example, projects please refer to Infineon MyCIP system. There you will find software examples for the AURIX™ TC377. Broadcom Ethernet components may need a certain setup after boot up by its own. In the AURIX™ example projects only basic support for these components is supported in form of binary libraries. -
Page 24: Schematic And Pcb
For AURIX™ family Schematic and PCB Schematic and PCB The schematic and layout data can be requested by Infineon as long the user has a valid NDA with Broadcom. Please contact either Infineon or Broadcom contacts for that. User's Manual R1.2... - Page 25 For AURIX™ family Appendix A Appendix A For future information about the Infineon products, Broadcom IC’s and Rosenberger connectors please contact the companies below. For Broadcom devices, please contact Broadcom’s distribution partner EBV Elektronik for further assistance. They work closely with our technicians and can help with your questions.
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Page 26: Revision History
Lite Gateway-V1.0 For AURIX™ family Appendix A Revision history Major changes from V1.0 Page or reference Description of change Add chapter 2.1.1 Power supply connector Add chapter 2.3 and On Board Debugger/Debug support 2.13 User's Manual R1.2 2023-04-18... - Page 27 For information on the types © 2023 Infineon Technologies AG. any and all warranties and liabilities of any kind Board Manualowners. in question please contact your nearest Infineon All Rights Reserved. (including without limitation warranties of non- Technologies office.
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