TLE9843QX

Überblick

TLE9843QX enables optimization of target applications such as window-lift

TLE9843QX is a part of the TLE984x product family. The TLE984x product family integrates an Arm® Cortex® M0 microcontroller core along with relay drivers, high side switches, LIN transceiver and a power supply system that enables the device to operate at the vehicle battery level.

The TLE984x family offers scalability in terms of Flash memory sizes ranging from 36kB to 64kB with pin-compatible devices. The TLE984x family was specifically designed to fit to a wide range of LIN-slave applications where a small package form factor and a minimum number of external components are essential.

The TLE984x product family is offered in a leadless VQFN-48 package to save board space.

Summary of Features:

  • Arm® Cortex® M0 MCU
  • System clock up to 25MHz
  • 48kB Flash memory, including 4K EEPROM emulation
  • 4KB RAM
  • 1 High-Side & 2 Low-Side Switches with PWM capability
  • 5V power supply output
  • Integrated LIN transceiver compatible with LIN standard 2.2 and SAE J2602-supports fast programming via LIN
  • 8-bit ADC with 7 channels for Voltage and Temperature supervision
  • 10-bit ADC with 13 channels (6 Analog Inputs, 5 HV Monitor inputs and battery sense)
  • On chip oscillator & PLL
  • PWM signal generator and 16 bit timers

Benefits:

  • Complete system-on-chip
  • Minimum number of external components reduces BOM cost
  • VQFN package with 7x7 mm footprint enables PCB space saving

Target Applications:

  • Window Lift
  • Sunroof
  • Wiper
  • Fan/Blower Motor Control
  • Pump Motor Control.
  • LIN addressed Relay Motor Applications
Tools & Software

Infineon Embedded Power ICs are supported by a complete development tool chain provided by Infineon and third party vendors. The tool chain includes compilers, debuggers, evaluation boards, LIN low level drivers and configuration tools as well as variety of example software code.

Toolchain Installation Steps Company Description

Download and Install

Keil® µVision5

  • Arm® Keil® µVision is an integrated development environment which consists of code editor, compiler and debugger.

Download

Config Wizard
  • Infineon provides the Config Wizard free of charge which is designed for configuration of chip modules. Config Wizard supports easy configuring of Embedded Power peripherals.

  • Config Wizard V2 can be installed via the Infineon Toolbox. If you don`t have the Infineon Toolbox yet, please go to Infineon Toolbox and enjoy the release management for updates.*

Download and Install

Segger J-Link Driver

 SEGGER
  • SEGGER J-Link is a widely used driver for "on-board" or "stand-alone" debugger.
Download the SDK via µVision 5 Pack Installer
(see step 1)		 infineon_logo_neu
  • The Embedded Power Software Development Kit (SDK) is a low level driver library which can be downloaded within Keil® µVision via the "Pack Installer"

 *If you still need the Config Wizard V1, please follow the link.

Additional Tools for Design-in

 

Tool Description

Power Dissipation
  • The Power Dissipation Tool is an interface that helps you estimate the power dissipation and the temperature of the chip. It is available for the whole Embedded Power IC family.
  • The Power Dissipation Tool can be installed via the Infineon Toolbox. If you don`t have the Infineon Toolbox yet, please go to Infineon Toolbox and enjoy the release management for updates.

Boot Strap Loader Support via uIO Stick
  • Embedded Power ICs provide a built-in boot strap loader (BSL) for programming the system-on-chip devices over the built-in LIN transceiver or UART. The uIO Stick acts as an interface between the TLE98xx device and a PC. It handles the BSL protocols as well as the physical layers. A PC application (uIO BSL Tool) provides access to all BSL functions of the Embedded Power device.

Infineon recommends IHR and Vector as partners for LIN low level drivers (LLDs) - Reputed organizations in the field of automotive electronics

IHR and Vector are proven partners for drivers and driver configuration tools compatible with Infineon`s range of Embedded Power ICs, and support LIN specifications 1.3, 2.0 and 2.1. The offered solution provides a wide range of options for designers, with reliable testing specifications, intuitive operation, and diagnostic services.

 

 

Videos

How to use Keil µVision 5 Tool Chain for Embedded Power

23:39

Infineon Embedded Power ICs′ boards and kits are supported by a complete development tool chain. In this video, the tool chain is explained based on the example of our TLE9879 Evalkit.

Application Kit for Relay Driven DC Motor Control

1:49

Watch this unboxing video of the TLE9844-2QX application kit for relay based DC motor control. Speed up your design process for window lift or sunroof applications.

Smart motor control solution for Automotive door application

1:44

In this video we show a high integrated concept contributing to significant board space savings for decentralized door module addressing window lift and mirror control.

Support