Part Number: ADS7049-Q1 J’ai une question technique sur l’ADC référence ADS7049-Q1 de Texas Instruments, qui est la suivante :
Peut-on faire planter un ADC en lui envoyant des mauvaises commandes sur son bus SPI ?
Les conditions…
Part Number: ADS7049-Q1 Hi
We want to find out the maximum possible input rise/fall time of ADS7049QDCURQ1. Therefore, we find out a TI application note . We understood that if we have the input transition rate and VIH(min) and VIL(max), then we can find…
Part Number: ADS7049-Q1
Hi Team,
When ADS7049 is not collecting data, there will be a slowly rising waveform. What is the reason?
The yellow is clk, the blue is sdo
Part Number: ADS7049-Q1 Hi,
Our Radiation SEE tests show that the OCR register is susceptiple to SEUs (bit flips).
Our design does not use this feature, we do not use: 8.4.1.2 Offset Calibration During Normal Operation
Part of the problem for us is detection…
Part Number: ADS7049-Q1 Hi, I need analog input current leakage value, which is not in the data sheet. This question was asked by another user but the answer was sent off line.
Thank you for your help.
Jean-Luc.
Part Number: ADS7049-Q1 Hi,
the data sheet gives AINM and AINP voltage maximum ratings on inputs wrt to GND and VDD, but what are maximum currents allowed
to flow in protection diodes ?
Thank you in advance.
Jean-Luc.
Part Number: ADS7049-Q1 Hello team,
I have a couple of questions about external SCLK input for ADS7049-Q1.
The tPH(PL)_CK is required 0.45~0.55tSCLK duty cycle in the Timing Requirements. 1) Is this requirement same through all range of the SCLK rate of…
Part Number: ADS7049-Q1 Hello,
What if DVDD is in over the recommended max of 3.6V (but under 3.9V), is there any specific concern to be worse any performance steeply? (AVDD and DVDD are divided and AVDD is within 3.6V.)
Regards, Shinya Sawamoto
Part Number: ADS7049-Q1 Other Parts Discussed in Thread: ADS8028 Is there a minimum time for “Hold time: SCLK falling edge to (previous) data valid on SDO”?
Unfortunately the datasheet does not specify this:
To elaborate further which parameter…