Infineon TriBoard TC3X7 Series User Manual

User Manual Please read the Important Notice and Warnings at the end of this document V2.1
www.infineon.com TriBoard TC3X7 TH V2.0(1) and TriBoard TC3X7 V2.0 2018-10
TriBoard TC3X7
TriBoard Manual TC3X7
Hardware: TriBoard TC3X7 TH V2.0(1) and TriBoard TC3X7 V2.0
About this document
Scope and purpose
The User Manual provide information about using, configuration and connecting the TriBoard with Infineon
AURIX™ TC3X7 device. The manual provide information for different hardware types. There exist different
hardware with Through Hole socket (TriBoard TC3X7 TH) and soldered devices (TriBoard TC3X7). The schematic
is identically for the all boards if not other mentioned in chapter schematic. The placing on the boards is slightly
different around the TC3X7 itself dependent of the space (socket need more space and has through hole), but the
most components are on the same location. All figures are valid for each board if not differently mentioned.
Intended audience
Design, verfication, test and software engineers will use this document to get an understanding of the
functionality and connections of the TriBoard.

Infineon TriBoard TC3X7 Series Specifications

General

Manufacturer	Infineon
Series	TriBoard TC3X7
Clock Speed	300 MHz
Flash Memory	Up to 8MB
Target Application	Automotive, Industrial
Debug Interface	JTAG, DAP
Core Architecture	TriCore
Interface	Ethernet, CAN, LIN, SPI, I2C
Microcontroller	AURIX™ TC3x7

Summary

Features

Summary of Features

Lists key features and components of the TC3X7 TriBoard.

Block Diagram

Presents a schematic block diagram of the TriBoard TC3X7 system.

TriBoard Information

Usable devices

Lists the Infineon TC3X7 microcontroller variants compatible with the board.

Power Supply

Details the power supply requirements and voltage generation on the board.

Failsafe handling

Explains the failsafe mechanism and its configuration via resistors.

Debug System

Covers the debug interface options and configurations.

OCDS1

Details the OCDS1 connector for debugging and its connections.

DAP

Describes the DAP connector for debugging and its usage conditions.

TriBoard Configuration

HW Boot Configuration

Explains how to configure the hardware boot settings using DIP switches.

Default Pad State

Details how to set the default pad state for I/O pins.

Bootmode

Describes the different boot modes selectable via DIP switches.

Assembly Options

Covers options for assembling optional components on the board.

General optional resistors

Lists general optional resistors and their purpose.

Resistors for peripherals

Details resistors used for configuring various peripherals.

Signal (on board used) Description

Debug Signals

Lists and describes signals related to the debug interface.

Connector Pin Assignment

TC3X7 Connector / Top View

Provides pinout details for the main TC3X7 connectors (BUS EXPANSION and PERIPHERALS).

OCDS1 connector pinout

Provides the pinout for the OCDS1 debug connector.

DAP connector pinout

Details the pinout for the DAP debug connector.

Schematic and Layout

Schematic

Refers to the schematic diagrams provided in the document.