Part Number: TPS3813-Q1 Hi expert,
My customer meet a question during testing. The description as below.
Window and boundary time configuration: WDT and WDR short to Ground
Question:
You can see below picture. They set Tp to ~100ms, there have two different…
Part Number: TPS3813-Q1 Hi TI expert
If the WDI signal remains at a fixed level, the reset pin will output a reset signal and the high level will not change? Or according to the internal timer setting, output reset signal regularly?
Best regards,
Th…
Part Number: TPS3813-Q1 Hi, We are using the Watchdog Part TPS3813-Q1, and the WDT and WDR are connected to '0'V and per the specification the RESET shall go low when the WDI input does not refresh between 9.46msec and 200msec. However we are observing…
Part Number: TPS3813-Q1 Hi Expert,
My customer wants to use TSP3813-Q1, and wants to verify operation of this device. Will TPS3813-Q1 RESET pin remain active(stay low) when the WDI is abnormal like missing? or would it assert a reset for td = ~25ms and…
Part Number: TPS3813-Q1 Hi team,
My customer is using TPS3813-Q1 with 220pF of C(ext) and WDR=5V and, now analyzing PinFMEA by themselves. There are 2 questions.
1) What would be happen if WDR become open accidentally?
2) What would be happen if WDT become…
Part Number: TPS3813-Q1 Dear Mrs. or Mr., in our system we use the component TPS3813K33QDBVRQ1 (TPS3813-Q1). Our system has to comply with ISO 26262, so it is necessary to calculate different hardware metrics. For the calculation of the hardware metrics…
Part Number: TPS3813-Q1 In the datasheet revision F for TPS3813-Q1 section 7.3.1 the following is stated:
We understand perfectly fine how to kick the watchdog to keep it from outputting a low level on the RESET output.
Our concern is the shaded area…
Part Number: TPS3813-Q1 Other Parts Discussed in Thread: TPS3850 , TPS3828 , TPS3824 , TPS3820 , TPS3823 , TPS3851 Dear Support Team,
my customer is considering TPS3813-q1; in order to guarantee the processor boot it is mandatory to disable the watchdog.…
Part Number: TPS3813-Q1 Hello Support,
For WDR=WDT=0V, the value of WINDOW FRAME tolerance is 0.2 to 0.3 sec due to manufacturing as well as temperature/voltage variations across various sample devices.
Question is, this statistical measurement of va…
Part Number: TPS3813-Q1 Dear, Sir.
We are promoting TPS3813I50-Q1 for a customer system.
At this time, I would like to double-confirm about /RESET behavior at WDI missing(no rising durng
a window).
No rising in a window.
/RESET H=>L.
Delay = …
