| Channel |
216 |
| Global Current Level |
1 |
| Current Levels for Color-Mixing |
1 |
| Current Levels for Dimming |
256 |
| Charging Indicator |
NO |
| Control Interface |
IIC
SPI |
| Power Supply (Max) (V) |
5.5 |
| Global Max Current(mA) |
40 |
| IO Level (V) |
1.8
3.3 |
| Audio Sync. |
NO |
| Power Supply (Min) (V) |
2.7 |
| Auto Breath |
NO |
| Temperature |
-40℃~105℃ |
| Topology |
Matrix |
| Package (mm) |
EQFP 7X7-48L |
1、18 current sinks, 12 current switches, up to drive 216 LEDs or 72 RGBs
2、Programmable matrix size
3、Individual 256-level PWM for dimming
4、High-precision current sinks
4.1、Device-to-device error: ±7%
4.2、Channel-to-channel error: ±7%
5、EMI and audible noise reduction
5.1、Spread spectrum function
5.2、Programmable slew rate control
6、Multiple-device clock synchronization by SYNC pin
7、De-Ghost
8、10MHz 3.3V SPI interface
9、1MHz I2C interface, 16 selectable addresses
10、Power supply: 2.7V~5.5V
11、EQFP 7X7-48L package
AW20216SQPY is an 18x12 matrix LED driver programmed via an SPI compatible interface. Each channel has 8-bit PWM current setting for brightness control.
The maximum global current of each channel is recommended to be 40mA configured via external resistor REXT.
Spread spectrum and slew rate control technology are utilized to reduce EMI and audible noise caused by MLCC when LEDs turn on or off simultaneously.
AW20216SQPY can be turned off with minimum current consumption by either pulling the EN pin low or using the software reset.
AW20216SQPY is available in EQFP 7X7-48L package. It operates from 2.7V to 5.5V over the temperature range of -40°C to 105°C.