通道數 16
三原色光模式 5
Γ修正 External
接口 I2C
音频同步器 Yes
自動調光 No
電壓 - 電源 2.7-5.5
腳位/封裝 QFN-28(4x4)
文件 Eval Board
狀態 Prod
產品系列 31 = 商業/工業模擬
產品類別 FL = 灯效LED(FxLED)驅動
IC代碼 3216
焊接 L = 無鉛
温規 S2 = 工業級 (-40ºC to 85ºC)
外包裝 卷轴包
相關IC编號

IS31FL3216-QFLS2-TR 特徵

  • Mobile phones and other hand-held devices for LED display LED in home appliances
  • TYPICAL APPLICATION CIRCUIT January 2015
  • 2.7V to 5.5V supply I2C interface, automatic address increment function Internal RAM
  • Modulate LED brightness with 256 steps PWM Each channel can be controlled independently
  • Auto Frame Play Mode with 8 frames
  • 8 frames memory for animations Audio Frame Mode with 8 frames
  • 8 of 16 outputs not used as LED drivers can be
  • used as GPIO ports 8 levels of maximum intensity control 8kV HBM ESD
  • Over-temperature protection

概觀

The IS31FL3216 is a fun light LED controller with an audio modulation mode. It can store data of 8 frames with internal RAM to play small animations automatically. IS31FL3216 can sample the input signal to modulate the intensity of LEDs, or control 8 frames playing by internal ADC block. The LED current of each channel can be set in 256 steps by adjusting the PWM duty cycle through an I2C interface. 8 channels can be used as GPIO ports. IS31FL3216 is available in QFN-28 (4mm × 4mm). It operates from 2.7V to 5.5V over the temperature range of -40°C to +85°C. APPLICATIONS , Mobile phones and other hand-held devices for.