Part Number: LP8764-Q1 My design powers up with interrupts. Usually the designs come up clean without any interrupts.
What may be the reason for these ?
I have GPIO4 configured as enable. Does the assertion and de assertion of GPIO4 automatically translate…
Part Number: LP8764-Q1 I have two configurations
In both configurations, I enabling the watchdog in software (the MCU writes to address 0x12 register 0x09 from 0xBF to 0xFF)
On Watchdog Error, the MCU is provided with a RESET. But power is kept ON
GPIO4…
Part Number: LP8764-Q1 Hi team,
My customer is using our LP876411-Q1 to power the TDA4VE.
Could you please kindly help check if we have VRS model or simulation results or test results for power integrity analysis?
Thanks,
Brian
Part Number: LP8764-Q1 We are using LP876411B4RQKRQ1 device. The following are the questions
a) Do we have to define the state transitions for WatchDog Error or the wam reset specified in the datasheet is automatically executed ?
b) The data sheet mentions…
Part Number: LP8764-Q1 Other Parts Discussed in Thread: DRA829 , DRA821 , TDA4VM , TDA4VL Greetings TI,
We want to implement PDN-1A power supply for our DRA829 processor complex, but are having difficult sourcing LP876411B4RQKRQ1 and was curious to the differences…
Part Number: LP8764-Q1 My intention is to Hold the processor in RESET# when watchdog error is triggered. But the two JSON files attached are not achieving the same.
The file File1.json is resetting the CPU and it is also powers down the CPU and powers…
Part Number: LP8764-Q1 If we
The GPIOs (GPIO4,GPIO7,GPIO8 and GPIO9) seem to the in the LDOINT domain (which I think is 1.8V). Is it possible to drive these signals with 3V3 signal when configured as input ? (Especially GPIO4 configured as Enable)
Where…
Part Number: LP8764-Q1 I have assigned GPIO10 for nRESETOUT\ function.
I want to assert this signal when Watchdog error is encounted. But I do not want to power down the chip.
If I assert this signal when WD_ERROR is encountered, Is it possible for another…
Part Number: LP8764-Q1 How do I go about getting these into the simulation correctly. I have tried downloading the files and copying them into the folder of PSpice with little success. The device does not appear in the search from what I can tell. Thanks…