Part Number: ADS1294 Dear all!
I am using ADS1294. In datasheet written that all unused inputs marked (1) shall be connected to AVDD. My questions:
1. Shall in ADS1294 absent channels 5-8 be connected to AVDD ?
2. I am using RLDINV and RLDOUT for…
Part Number: ADS1294 I have a question about ADS1294's SPI MODE. DATASHEET 7.7 Switching Characteristics says SPI setting is CPOL=0 and CPHA=1. 1. I would like to ask if I can change the SPI MODE by changing the register. If you can change it, I'll also…
Part Number: ADS1294 Hi team,
Using the ADS1294 as a dual-channel electromyography acquisition, to increase the input impedance, an instrumentation amplifier, AD8222, was added to the front end, 100 times amplified and single ended to the ADS1294. The…
Part Number: ADS1294
Hello dear TI Team,
I am having some difficulties using the ADS1294 chip for measuring EMG signals. A simple custom board is used to measure the signals. I don't even know if the "problem" is a digital or analogue one.
I want…
Part Number: ADS1294 Page 32 of the Datasheet describes the input differential dynamic range equal to 2ref/gain,
But is described later:The 3-V supply, with a reference of 2.4 V and a gain of 6 for ECGs, is optimized for power with a differential input…
Part Number: ADS1294 Hi
We are working on our custom board of ADS1294CZXGT, We are able to read write the register, but unable to get the test signal , ADC data, Temperature value.
When we set ( (MVDD for supply measurement) )
CH1SET(0x05) …
Part Number: ADS1294 Other Parts Discussed in Thread: ADS1298 The ADS129x datasheet says all unused inputs should be tied high. Since the one datasheet encompasses different devices with different numbers of inputs, the statement is a bit nebulous.
…
Part Number: ADS1294
Dear colleague,
Our customer is using our ADS1294 to make I lead, but now it occasionally appears when the environmental interference is relatively large, and the measured ECG waveform has interference, as shown in the figure…
Part Number: ADS1294 Other Parts Discussed in Thread: ADS1191 Hello,
I would like to use the ADS1294 for my measurements in the future. I have designed a schematic for it. (see picture) Could you take a general look at it and tell me if I can design…
Part Number: ADS1294 Other Parts Discussed in Thread: ADS1299 Hello，
One customer wants to know the accuracy of the 30Kohm resistor and 80pf capacitor of Figure 35. And also he also need to know the output impedance of the three WCTa,WCTb and WCTc.…
