Part Number: ADS1299-4 Other Parts Discussed in Thread: ADS1299 I'm working on an EEG device using the ADS1299 and NRF52840 Previously I shared an question but nobody responded it, Forum link: https://e2e.ti.com/support/data-converters-group/data-converters…
Part Number: ADS1299 Hi Team,
I wanted to know if is it okay for ADS1299 to supply only the digital power without analog power.
Senario : For some safety reasons, I might want to turn off the analog section power while the ADS1299 would be running…
Part Number: ADS1299 Hi,
I am using ads1299 in my design. I would like to know what is the maximum SPI speed for it? I set the SPI speed 5.625Mbit/s in my STM32 controller and it can works. But when I set it to 11.25Mbit/s, it seems I can't get the…
Part Number: ADS1299 Hello,
We are currently performing tests on our prototype device containing a 7-channel EEG system with the ADS1299. On the bench level, we are seeking to analyze the effects of impedance mismatches between channels. For our particular…
Part Number: ADS1299 Hi,
We are working with ADS1299 for EEG application. We are facing issue with capturing the EEG data.
1. ADS1299 is using in single supply mode (0-5V) for AVDD and AVSS connected to ground 2. We are Using internal oscillator for…
Part Number: ADS1299 I have two questions about the ADS1299 specifications.
1.Regarding the ADS1299's AVDD and AVSS currents.
In the datasheet "SBAS499C ,JULY 2012 ,REVISED JANUARY 2017,"
section 7.1, Current, states -10mA min., 10mA max.
Is it…
Part Number: ADS1299-4 Other Parts Discussed in Thread: ADS1299 Hello,
I am designing a single-supply EEG device using the ADS1299-4 , and Nordic nRF52840 BLE and I’m facing an issue related to the SRB1 and channel negative inputs (INNx) ( or may…
Part Number: ADS1299 Other Parts Discussed in Thread: ADS1298 , ADS1294
Hi Team,
The recommended capacitor value for VCAP1 in ADS1299 is 100uF and the internal resistor R1 is 9.8kOhms which takes around ~2.4sec for the Vcap1 to reach 1.1V.
I wanted…
Part Number: ADS1299 Tool/software: Hi,
I'm planning to use three ADS1299 in Cascade Mode for my 24channel setup. I wanted to clear some doubts regarding the connections between the Three IC'S
1st ADS will operate with its internal clock and It…
Part Number: ADS1299 Tool/software: I plan to use it with AVDD: +2.5V, ADSS: -2.5V, and DVDD: +3.3V.
Will it be damaged if ADSS is applied later than AVDD?
