概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
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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.

    主要特性

    • 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

适合您的资源

软件

    • 产品型号

      STEVAL-LLL002V1评估套件固件

      用于后车灯应用的STEVAL-LLL002V1评估套件的GUI

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

Hardware Resources

    • 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
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
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

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-LLL002V1 Available at 4 distributors

...的经销商可用性STEVAL-LLL002V1

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1 1 马上订购
RS COMPONENTS EUROPE 4 1 马上订购
MOUSER WORLDWIDE 5 1 马上订购
Farnell Element14 EUROPE 6 1 马上订购

代理商库存报告日期: 2020-08-14

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE 马上订购

RS COMPONENTS

库存

4

Min.Order

1

地区

EUROPE 马上订购

MOUSER

库存

5

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

6

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-08-14

立即购买 ALED1262ZT, STM8AF6266
批量生产
ST 3A991A2 NEC ITALY 111.0 / 1

STEVAL-LLL002V1

核心产品

ALED1262ZT, STM8AF6266

供货状态

批量生产

Budgetary Price (US$)*/Qty

111.0 / 1

...的经销商可用性STEVAL-LLL002V1

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1 1 马上订购
RS COMPONENTS EUROPE 4 1 马上订购
MOUSER WORLDWIDE 5 1 马上订购
Farnell Element14 EUROPE 6 1 马上订购

代理商库存报告日期: 2020-08-14

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE 马上订购

RS COMPONENTS

库存

4

Min.Order

1

地区

EUROPE 马上订购

MOUSER

库存

5

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

6

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-08-14

供应商

ST

ECCN (US)

3A991A2

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

111.0 / 1

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