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 = …
Part Number: TPS3813-Q1 Hello, I'm using the TPS3813K33-Q1 and have an ESD-problem with the RESET-wire. The problem ist solved with a resistor, that is less than 1k. The datasheet gives a "maximum low output current" of 5mA and a "maximum output clamp…
Part Number: TMS570LS3137 Other Parts Discussed in Thread: TPS3813 , TMS320F2808 , TPS3813-Q1 Hello,
In my design i am driving nPORRST pin of TMS570lS3137 with active low reset signal from a circuit which is combination of 3137 I/O and Core Voltage Monitor…
Hello,
Datasheet says following in P4 “Timing Rules of Window-Watchdog”.
After the reset of the supervisor is released, the lower boundary of the first WDI window is
disabled. However, after the first WDI pulse low-to-high transition is detected…
Part Number: TPS3851-Q1 Other Parts Discussed in Thread: TPS3813 , TPS3850 , TPS3851 Hi Team,
Now customer use BD87A41FVM-TR !
There is a good new that we have a chance to DIN
Do we have a solution to compete with BD87A41FVM-TR ? I need a P2P solution ,THX
Carolus,
TPS3813 is actually only a rising edge detector for the WDI functionality. We will update the text to reflect this. The Automotive -Q1 version should already be corrected. Thanks!
Please let me know if you have any other questions. Thank you…