AW21009QNR

9 MULTI-FUNCTION LED DRIVER WITH I2C INTERFACE

产品手册 :

产品详细信息

Global Current Level	256
Current Levels for Color-Mixing	256
Channel	9
Current Levels for Dimming	4096
Charging Indicator	NO
Control Interface	IIC
Power Supply (Max) (V)	5.5
Global Max Current(mA)	40
IO Level (V)	1.8
Audio Sync.	NO
Power Supply (Min) (V)	2.7
Auto Breath	YES
Temperature	-40℃~85℃
Topology	Linear
Package (mm)	QFN 3X3-20L

QFN 3X3-20L

• 9-channel RGB LED Driver
➢Global 256-levels DC current configuration
➢Individual 4096-levels PWM for dimming
➢Individual 256-levels current for color-mixing
➢Dither function
• High-precision current sinks
➢Device-to-device error: ±5%
➢Channel-to-channel error: ±5%
• EMI and audible noise reduction
➢Phase delay and phase inverting scheme
➢Slew rate control function
• Flexible LED lighting pattern control
• LED open/short detection per channel
• Auto power save mode when all LEDs off > 32ms
• Under voltage lock out and over temperature protection
• 1MHz I2C interface, 4 selectable addresses: 20h, 21h, 24h, 25h
• Power supply: 2.7V~5.5V
• QFN 3mmX3mmX0.75mm-20L package

AW21009 is a 9-channel multi-function LED driver. Each channel has individual 8-bit DC current setting for color-mixing and maximum 12-bit PWM resolution for brightness control. The global current of each channel is recommended to be 40mA configured via register and external Resistor REXT.
Group control mode, autonomous breathing pattern and rapid RGB control mode are provided for flexible, high efficiency lighting effect programming and fast display updating.
Programmable phase-shifting and spread spectrum technology are utilized to reduce EMI and audible noise caused by MLCC when LEDs turn on in off simultaneously.
AW21009 can be turned off with minimum current consumption by either pulling the EN pin low in using the software shutdown feature.
AW21009 is available in QFN 3mmX3mmX 0.75mm-20L package. It operates from 2.7V to 5.5V over the temperature range of -40°C to +85°C.

技术文档

类型	项目标题	语言	日期
产品设计指南	DG_AW21009XQNR_AW21012QNR_AW21018QNR_Software_Design_Guide_EN_V1.1	英文	2023-03-24
产品设计指南	DG_AW21009XQNR_AW21012QNR_AW21018QNR_Software_Design_Guide_CN_V1.1	中文	2023-04-18
产品设计指南	AW21018&AW21012&AW21009 Application Design Guide	中文	2023-05-08
产品设计指南	AW21018&AW21012&AW21009 Application Design Guide	英文	2023-05-08
产品手册	DS_AW21009_EN_V1.1_9 MULTI-FUNCTION LED DRIVER WITH I2C INTERFACE	英文	2023-04-26

设计和开发

如需其他信息或资源，请查看下方列表，点击标题即可进入详情页面。

软件开发

驱动程序或库

AW210XX_Driver — AW210XX 安卓驱动

AW210XX包含Sample Code、移植说明、调试指南等

了解详情

应用软件和框架

AW21018_AW21012_AW21009_AW95016A_GUI — AW210XX系列多路直流驱动式智能RGB驱动芯片调试工具

AW210XX GUI是高度集成的工具，用于产品的配置和调试过程。直观的界面和人性化的操作，可以帮助客户缩短开发周期，快速的完成系统集成

了解详情

软件开发

驱动程序或库

AW210XX_Driver — AW210XX 安卓驱动

AW210XX包含Sample Code、移植说明、调试指南等

了解详情

应用软件和框架

AW21018_AW21012_AW21009_AW95016A_GUI — AW210XX系列多路直流驱动式智能RGB驱动芯片调试工具

AW210XX GUI是高度集成的工具，用于产品的配置和调试过程。直观的界面和人性化的操作，可以帮助客户缩短开发周期，快速的完成系统集成

了解详情