BCT3286数据手册Broadchip中文资料规格书

描述 Description

BCT3286 is a LED matrix driver with SPI control interface, which features with Mono or RGB LED dot matrix display and audio frequency equalizer (EQ) to produce amazing visual effects.
It has the function of mono LED/ RGB LED blinking, breathing, single shift or rotate shift, music equalizer,etc, realized by only one single instruction, thus save MCU software resources. It has less than 2uA shut down current and save battery life. BCT3286 is available in QFN-28(4mm × 4mm). It operates from 2.7V to 5.5V over the temperature range of of -40°C to +85°C.

特性 Features

·Programmable 10×10, 11×9, 12×8 matrix LED driver.
·Each column has 16 brightness level programmable by SPI interface.
·Max 40mA current for each row and can be changed by external Rext.
·RGB numbers can be 4n ( n= 1,..8), thus support max 32 RGB LEDs.
·16 coloures can be selected in RGB mode.
·Audio frequency EQ display of 8 column, and sync with music .
·Audio input gain can be programmable or automatic control.
·Auto blink or breath functions, and brightness level and frequency can be programmed.
·Internal RAM.
·Single shift or rotate shift, direction and speed can be selected.

应用 Application

Mobile phones and other hand-held devices for LED displays/Audio frequency equalizer display/Toys or home appliance devices.