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

样片和购买

产品型号
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STEVAL-LLL002V1 ALED1262ZT, STM8AF6266
批量生产
111.0 1 3A991A2 ITALY 查看供货情况

Distributor availability ofSTEVAL-LLL002V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2 1 Order Now
MOUSER WORLDWIDE 2 1 Order Now
Farnell Element14 EUROPE 3 1 Order Now

代理商库存报告日期: 2019-11-15

代理商名称

DIGIKEY

库存

2

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

2

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-15

立即购买

STEVAL-LLL002V1

核心产品

ALED1262ZT, STM8AF6266

供货状态

批量生产

单价(US$)

111.0*

Distributor availability ofSTEVAL-LLL002V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2 1 Order Now
MOUSER WORLDWIDE 2 1 Order Now
Farnell Element14 EUROPE 3 1 Order Now

代理商库存报告日期: 2019-11-15

代理商名称

DIGIKEY

库存

2

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

2

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-15

单价(US$)

111

数量

1

ECCN (US)

3A991A2

Country of Origin

ITALY

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

适合您的资源

软件

    • 产品型号

      Firmware for the STEVAL-LLL002V1 evaluation kit

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

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      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

    • 描述 版本 文档大小 操作
      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

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-LLL002V1 GERBER 1.0
      2.41 MB
      ZIP

      STEVAL-LLL002V1 GERBER

    • 描述 版本 文档大小 操作
      STEVAL-LLL002V1 BOM 1.0
      547.93 KB
      PDF

      STEVAL-LLL002V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-LLL002V1 SCHEMATIC 1.0
      160.93 KB
      PDF

      STEVAL-LLL002V1 SCHEMATIC

法律

    • 描述 版本 文档大小 操作
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

产品型号 供货状态 封装 等级规格 符合RoHS级别 WEEE Compliant Material Declaration**
STEVAL-LLL002V1
批量生产
CARD 工业 Ecopack2 Yes

STEVAL-LLL002V1

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

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.