Evaluation kit for automotive rear lights with pattern animations based on ALED1262ZT and STM8AF6266

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  • The STEVAL-LLL002V1 evaluation kit consists of the STEVAL-LLL002M1 main board and the STEVAL-LLL002D1 USB-UART bridge.

    It has been designed to test and evaluate ALED1262ZT performance.
    The STEVAL-LLL002M1 is a LED array driver system evaluation board with local dimming and diagnostics for automotive applications. It is based on the ALED1262ZT 12-channel LED driver controlled through the STM8AF6266 microcontroller I²C interface.
    A 48 red LED matrix is driven by four ALED1262ZT LED drivers.
    The on-board A7986A DC-DC converter, accepting standard adapter input voltages with reverse polarity protection, provides the voltages and power for the board operation.
    The STEVAL-LLL002V1 evaluation kit jumpers simulate LED open circuit faults and the 4-pin SWIM connector is used to debug and develop the STM8AF6266 microcontroller firmware.
    The evaluation kit can operate in bus driven mode (BDM), standalone mode (SAM) and GUI mode.
    In the bus driven mode, the board is controlled via on-board push buttons and potentiometers. Commands to the ALED1262ZT driver are sent by STM8A microcontroller over I²C bus.
    In the standalone mode, the STEVAL-LLL002V1 evaluation kit is not controlled by the MCU and you can select two possible output configurations using OTP ½ SPDT switch (SW2).
    In the GUI mode, the board is connected to a PC via USB-UART bridge and you can observe and control various features of the driver through the graphical user interface.

    Key Features

    • Various pre-configured and programmable patterns on the 12 x 4 red LED matrix
      • 7 bit PWM local dimming control with non-linear steps to adjust brightness to human eye perception
      • Speed control
      • Push buttons to switch modes
    • Safety standalone mode function and OTP pre-programmed mode for custom configuration
    • Fast I²C interface with selectable extended Hamming encoding
    • Open error simulation and real-time detection
    • 12 to 24 V DC power supply with reverse polarity protection
    • GUI for advanced driver configuration
    • USB-UART bridge (STEVAL-LLL002D1) for PC connection
    • RoHS and WEEE compliant

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Part Number
Core Product
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
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STEVAL-LLL002V1 ALED1262ZT, STM8AF6266
Active
111.0 1 3A991A2 ITALY Check Availability

Distributor availability ofSTEVAL-LLL002V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4 1 Order Now
MOUSER WORLDWIDE 4 1 Order Now

Distributor reported inventory date: 2019-10-10

Distributor Name

DIGIKEY

Stock

4

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-10-10

Buy now

STEVAL-LLL002V1

Core Product

ALED1262ZT, STM8AF6266

Marketing Status

Active

Unit Price (US$)

111.0*

Distributor availability ofSTEVAL-LLL002V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4 1 Order Now
MOUSER WORLDWIDE 4 1 Order Now

Distributor reported inventory date: 2019-10-10

Distributor Name

DIGIKEY

Stock

4

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-10-10

Unit Price (US$)

111

Quantity

1

ECCN (US)

3A991A2

Country of Origin

ITALY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Embedded Software

    • Part Number

      Firmware for the STEVAL-LLL002V1 evaluation kit

      GUI for STEVAL-LLL002V1 evaluation kit for rear automotive lighting applications

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3472
      Evaluation kit for automotive rear lights with pattern animations based on ALED1262ZT and STM8AF6266
      1.0
      2.41 MB
      PDF
      DB3472

      Evaluation kit for automotive rear lights with pattern animations based on ALED1262ZT and STM8AF6266

    • Description Version Size Action
      UM2381
      Getting started with the evaluation kit for automotive rear lights with pattern animations based on ALED1262ZT and STM8AF6266
      1.0
      1.42 MB
      PDF
      UM2381

      Getting started with the evaluation kit for automotive rear lights with pattern animations based on ALED1262ZT and STM8AF6266

Hardware Resources

    • Description Version Size Action
      STEVAL-LLL002V1 GERBER 1.0
      2.41 MB
      ZIP

      STEVAL-LLL002V1 GERBER

    • Description Version Size Action
      STEVAL-LLL002V1 BOM 1.0
      547.93 KB
      PDF

      STEVAL-LLL002V1 BOM

    • Description Version Size Action
      STEVAL-LLL002V1 SCHEMATIC 1.0
      160.93 KB
      PDF

      STEVAL-LLL002V1 SCHEMATIC

Legal

    • Description Version Size Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-LLL002V1
Active
CARD Industrial Ecopack2 Yes

STEVAL-LLL002V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.