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AW20054QNR

6×9 MATRIX LED DRIVER WITH AUTO BREATH

Datasheet :
Preview - AW20054QNR - Datasheet

Product details

Parameters

Channel 54
Global Current Level 16
Current Levels for Color-Mixing 64
Current Levels for Dimming 256
Charging Indicator NO
Control Interface IIC
Power Supply (Max) (V) 5.5
Global Max Current(mA) 160
IO Level (V) 1.8
Audio Sync. NO
Power Supply (Min) (V) 2.4
Auto Breath YES
Temperature -40℃~85℃
Topology Matrix
Package (mm) QFN 4X4-32L

Package | Pins | Size

QFN 4X4-32L

Features

• 6 current switches, 9 current sinks, up to 54 LEDs or 18 RGBs
• Programmable matrix size
• 3 pattern controllers for auto breathing or group dimming control
• 16-level global current, 3.33mA~160mA
• Individual 64-level DIM currents
• Individual 256-level FADE currents
• Individual on/off control
• 400kHz I2C interface, 4 selectable addresses (I2C Address = 0x3A/0x3B/0x38/0x39)
• Fast display refreshing with multiple parameters updating simultaneously
• Multiple-device clock synchronization by CLKIO pin
• UVLO and Over-Temperature protection
• INTN interrupt output, low active
• QFN4X4-32L package
• Power supply: VDD/VBAT(2.4~5.5V)

Description

The AW20054 is a 6×9 matrix LED driver programmed via an I2C compatible interface. The brightness of each LED is independently controlled by FADE and DIM parameter. Three integrated pattern controllers provide auto breathing or group dimming control. Each pattern controller can work in auto breathing or manual control mode. All breathing parameters including rising/falling slope, on/off time, repeat times, min/max brightness and so on are configurable. Each LED’s FADE parameter can sourced from any one of the 3 pattern controllers optionally. Fast display refreshing is supported, multiple parameters(DIM, FADE and PAT) for each LED can be configured together through one I2C write without changing internal page register. 400kHz I2C interface is provided with 4 selectable addresses by AD pin. Multiple devices clock synchronization can be implemented by configuring the function of pin CLKIO. AW20054 is available in QFN4X4-32L package.

Technical documentation
Type
Title
Language
Date
Product Design Guide AW20XXX Hardware Design Guide 英文   2023-04-26
Datasheet DS_AW20054_EN_V1.5_6x9 MATRIX LED DRIVER WITH AUTO BREATH 英文   2023-06-06

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

Evaluation board

AW20XXXTQR DEMO V1.1 — This DEMO shown some effects. User can develop effect by AWINIC’s GUI tool if needed

AW20XXX Demo is a LED driver Demo, include MCU and two LED driver circuits.

View options
Software development

DRIVER OR LIBRARY

AW20054_Driver — Android Driver for AW20054

AW20054 Driver，includeing sample code,porting guide,debugging guide etc

View options

APPLICATION SOFTWARE&FRAMEWORK

AW20XXX_GUI — Intelligent RGB LED driver Tunning Tools of AW20XXX series

AW20XXX GUI is a highly integrated and easy-to-use tool for product configuration and debugging.Intuitive interface and user-friendly operation can help custion can help customers shorten development cycle and complete system integration quickly

View options

APPLICATION SOFTWARE&FRAMEWORK

AW20XXX_Driver — Android and other drivers for AW20XXX series

Android and other drivers for AW20XXX series, including example code, porting guide, debugging guide, etc

View options
Hardware development

Evaluation board

AW20XXXTQR DEMO V1.1 — This DEMO shown some effects. User can develop effect by AWINIC’s GUI tool if needed

AW20XXX Demo is a LED driver Demo, include MCU and two LED driver circuits.

View options
Software development

DRIVER OR LIBRARY

AW20054_Driver — Android Driver for AW20054

AW20054 Driver，includeing sample code,porting guide,debugging guide etc

View options

APPLICATION SOFTWARE&FRAMEWORK

AW20XXX_GUI — Intelligent RGB LED driver Tunning Tools of AW20XXX series

AW20XXX GUI is a highly integrated and easy-to-use tool for product configuration and debugging.Intuitive interface and user-friendly operation can help custion can help customers shorten development cycle and complete system integration quickly

View options

APPLICATION SOFTWARE&FRAMEWORK

AW20XXX_Driver — Android and other drivers for AW20XXX series

Android and other drivers for AW20XXX series, including example code, porting guide, debugging guide, etc

View options