STEVAL-LLL002V1, EVAL KIT, REAR LIGHT W/PATTERN ANIMATION
см. техническую документацию
Описание
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 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.
• Various pre-configured and programmable patterns on the 12 x 4 red LED matrix
• 7bit PWM local dimming control with non-linear steps
• 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 24VDC power supply with reverse polarity protection
• GUI for advanced driver configuration
• USB-UART bridge (STEVAL-LLL002D1) for PC connection
Технические параметры
Количество Выходов | 48выход(-ов) |
Максимальное Входное Напряжение | 24В DC |
Микросхема Ядра | ALED1262ZT |
Минимальное Входное Напряжение | 12В DC |
Тип Управления Затемнением | ШИМ |
Топология Устройства | Постоянный Ток |
Supply Voltage | 5 V |
Brand: | STMicroelectronics |
Factory Pack Quantity: Factory Pack Quantity: | 1 |
For Use With: | ALED1262ZT, STM8AF6266 |
Manufacturer: | STMicroelectronics |
Packaging: | Bulk |
Product Category: | LED Lighting Development Tools |
Product Type: | LED Lighting Development Tools |
Product: | Evaluation Kits |
Subcategory: | Development Tools |
Вес, г | 97 |
Техническая документация
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