| Channel |
3 |
| Global Current Level |
1 |
| Current Levels for Color-Mixing |
512 |
| Current Levels for Dimming |
65536 |
| Charging Indicator |
NO |
| Control Interface |
LIN |
| Power Supply (Max) (V) |
18 |
| Global Max Current(mA) |
60 |
| IO Level (V) |
3.3 |
| Audio Sync. |
NO |
| Power Supply (Min) (V) |
6 |
| Auto Breath |
YES |
| Temperature |
-40℃~125℃ |
| Topology |
Linear |
| Package (mm) |
QFN 4X4-20L |
1、AEC-Q100 Grade1,满足ISO7637
2、工作电压范围:6V~18V,抛负载电压:45V
3、32-bit MCU
4、最高工作频率:16MHz
5、64KB FLASH,具有擦写保护功能
6、16KB SRAM存储器
7、3通道16bit PWM LED驱动,最大60mA /通道
8、支持LED结压(0V~8V)检测,支持LED温度补偿
9、6个通用GPIO口
9.1、支持PWM模式
9.2、支持外部LIN收发器复用功能
10、集成LIN收发器,支持自动寻址功能
11、支持SAE J2602/LIN2.x协议的LIN从机接口
12、1个WDT,1个WWDG
13、2个通用Timer,1个wakeup Timer
14、12位ADC转换器、支持13通道
14.1、参考电压可选(1.2V/2.4V/3.3V)
14.2、温度传感器
14.3、VBAT电压检测
14.4、LED结压检测
15、支持SWD 调试
16、支持上电复位(POR)和欠压复位(BOR)功能
17、工作条件:-40~125°C
18、封装形式:WBQFN 4x4-20L
AW23003QNR-Q1 is a chip specially designed for ambient lighting, which can improve the convenience of debugging the overall atmosphere light effect of the car.
The AW23003QNR-Q1 integrates a 32-bit MCU. The MCU provides superior computational performance and an efficient interrupt system, while the peripheral devices use a smaller number of pins and lower power consumption.
AW23003QNR-Q1 integrates 64KB FLASH memory with erase/write protection function. The LIN communication module is integrated to support the transceiver function of LIN communication. Integrated 12-bit ADC for LED junction voltage and temperature detection, supporting 13 channels, VREF voltage can be configured to 1.2V/2.4V/3.3V. Support 3 LED drivers, the maximum current of each channel is up to 60mA. Support 16-bit PWM dimming, support 80Hz~250Hz dimming frequency. Two basic timers and one WDT are integrated. Six general GPIO ports are integrated to support PWM mode and external LIN receiver interconnection. The SWD debug interface is integrated with built-in Power on Reset (POR) and Brown out Reset (BOR) functions to effectively protect the chip.
The pads of the AW23003QNR-Q1 add Wettable technology and are packaged in WBQFN 4x4-20L.