Part Number: ADS7038-Q1 Hi Expert,
I would like to ask you about this ADS7038-Q1, the register setting method and the data return logic o
Q. When I turn on the Oversampling function, according to the instructions in the document, the data returned…
Part Number: ADS7038-Q1 Tool/software: Hello,
I am monitoring the DC voltage signal and using 1kR resistance and 100nF capacitor external to the ADC channel.
As per the video Driving SAR ADC without amplifiers (youtube.com) I have considered same formula…
Hi Joel,
yes we can proceed without polling. However it is a safety drawback not to know reading actual data. For now we treat the device as described in the datasheet (Figure 8-15). Requesting a new channel and reading data is just one SPI frame to…
Part Number: ADS7038 Tool/software: Hi,
Im trying to determine if the ads7038 is suitable for my application.
As said in the title, when in autonomous mode, will the EVENT_HIGH_FLAG, EVENT_LOW_FLAG continue to be set when entering and leaving the comparator…
Part Number: ADS7038-Q1 Other Parts Discussed in Thread: ADS7038 , Hello TI Team
Is there any Safety feature in ADS7038 where it can still control the 8 Channels to a default state when the Microcontroller suddenly goes powerless ?
Currently we are controlling…
Part Number: ADS7038 Tool/software: I am also using the ADS7038-Q1 in auto sequence mode and channels as analog input channel. I have a doubt that on which register we read the converted digital value. is it uing MIN_VALUE_CHx, MAX_VALUE_CHx, and LAST_VALUE_CHx…
Part Number: ADS7038 Tool/software: Hello E2E Experts,
Good day.
First, in the datasheet, it says that "in autonomous mode of operation, samples from analog input channels that are enabled in the AUTO_SEQ_CH_SEL register are averaged sequentially," does…
Hi Supritha,
There is a CRC calculator tool for the ADS7038 located here: https://www.ti.com/tool/download/SBAR008 From Figure 8-13, the first 8 bits show the GPIO state and the second 8 bits shows the CRC value. For 0x01, the CRC would be 0x07.
Part Number: ADS7038-Q1 Other Parts Discussed in Thread: ADS7038 , Hello,
Can you please share internal structure of SPI?
let’s say my chip select will be low before SPI master is powered on and ADS7038 is ON. What will be the default voltage at SDO pin…
