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TLE9274QX V33 参数 Datasheet PDF下载

TLE9274QX V33图片预览
型号: TLE9274QX V33
PDF下载: 下载PDF文件 查看货源
内容描述: [The device is designed forvarious CAN-LIN automotive applications as the main supply forthe microcontroller and as the interface for LIN and CAN bus networks.]
分类和应用:
文件页数/大小: 130 页 / 4267 K
品牌: INFINEON [ Infineon ]
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OPTIREG™ SBC TLE9274QXV33  
Supervision functions  
Correct WD disabling  
sequence  
Sequence Errors  
Missing to set bit  
Set bit  
WD_EN_WK_BUS = 1  
WD_STM_EN_0 with the  
next watchdog trigger after  
having set WD_STM_EN_1  
Staying in Normal Mode  
Set bit  
WD_STM_EN_1 = 1  
with next WD Trigger  
Will enable the WD :  
Set bit  
WD_STM_EN_0 = 1  
Switching back to SBC  
Normal Mode  
Before subsequent WD Trigger  
Triggering the watchdog  
Wake on CAN  
Change to  
SBC Stop Mode  
Wake on LIN  
WD is switched off  
Figure 42 Watchdog disabling sequence (with wake via bus)  
Datasheet  
89  
Rev.2.0  
2022-05-06  
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