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Showing 109 results View by: Thread Post Sort by
    Answered

  • ADS1296: Read back 3 channels at 32ksps with spi clk = 4MHz

    Resolved
    Part Number: ADS1296 Hello I am currently using the ADS1296 (6-ch device) for an ECG application and have a question regarding the serial interface... My master clock is 2.048MHz, I need to sample at 32ksps and I am using only using 3-of-6 available…
    • Resolved
    • Answered

  • VREF setting on ADS1296 when using +/-2.5V supplies

    Resolved
    Other Parts Discussed in Thread: ADS1296 Hello I am using the ADS1296 with bipolar supplies +/-2.5V. So AVDD = +2.5V, AVSS = -2.5V. There are 2 possible settings for the ADS1296 voltage reference (VREF) in CONFIG register 3 bit 5. a) If bit 5 is 0 …
    • Resolved
    • Answered

  • ADS1296 read values

    Resolved
    Other Parts Discussed in Thread: ADS1296 Hello, I use the ADS1296 as following: Internal ref: 2.4V; Analog Vdd: 5V; Digital Vdd = 3.3V; LP mode; 250SPS I use channel 3. INN3 = gnd and INP = 1.04V. Input: normal IN. Either in RDATA and RDATAC…
    • Resolved

  • REG: ADS1296 output

    TI Thinks Resolved
    Other Parts Discussed in Thread: ADS1296 Hello, I am using ADS1296 to measure the DC output voltage from the Agilent U8002A single output DC power supply. I have configured the ADS with the following, Data rate :- 500 sps Mode :- High Resolution…

  • Lead V in ADS1296 not working

    TI Thinks Resolved
    I have Lead V wired into CH4. V is routed to IN4P and WCT is routed to IN4N so that V - WCT = Lead V. Lead I(IN2P-IN2N), Lead II (IN3P - IN2N). What does my CH4SET register need to be configured as if I want a gain of 2, 0x20? If so what do my other CHnSET…

  • RE: ADS1296 power up sequence

    Hey Brian, I delayed (+1sec) a few the ADS1296 init after powering up . Now, when the first SDATAC + delay + RREG ID fails, I re-send the SDATAC + delay + RREG ID many times in a loop. It always pass with a few attempts, usually less than 5. Best…
    • Answered

  • RE: ADS1296 twice RDATA commands

    Resolved
    Hi Brian, Ok, I fully respect your advices concerning the scheduling. The goal was a test of the ADS1296. But I am still confused with some read values so I open a different post to avoid topics mixing. Best regards Michel
    • Answered

  • LSB voltage of ADC in ADS1296

    Resolved
    Other Parts Discussed in Thread: ADS1296 Hi, I am working on data acquisition device with ADS1296. In the 24 bit resolution data ADS gives, w hich bit represents a precision of 0.25uV (micro volt) ? i.e) After getting 24bit data how many right shifts…
    • Resolved

  • Sometimes, ADS1296 outputs 0 values for all channels

    Other Parts Discussed in Thread: ADS1296 Hello, I have a new issue with the ADS1296: I toggle between conversion + read continuous and stop conversion + stop continuous mode and sometimes I have only 0 for all channels data??? I toggle the commands…

  • ADS1298R and ADS1296 daisy-chain with TMS320C5515

    TI Thinks Resolved
    Other Parts Discussed in Thread: ADS1296 , ADS1298R , TMS320C5515 Hi, We have the following design: 1 x ADS1298R and 1 x ADS1296 in daisy-chain (ADS1296 -> ADS1298R) and this is connected to a TMS320C5515 - EVM board. We have started with the TI medical…
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