• ADS1292: Data reading method (parallel connection)

  

  cafain

  Part Number: ADS1292 HI, Staff Two ADS1292 are used in parallel connection. Unexpected data is read when reading data at 500sps. I would like to check if there are any mistakes in understanding in the basic operation Data sheet of ADS1292 Let me confirm…

  • over 2 years ago
  • Data converters
  • Data converters forum
Answered

• ADS1292: ADS1292 Vcap2 Vref issue

  

  alexis long

  Resolved

  Part Number: ADS1292 Hi TI team, I am testing a custom PCB with the ADS1292. I found out that my ADS1292 have defaults. On the 10 I have already soldered, I always have Vcap2 around 4.25V. This Vcap2 voltage is much higher than (AVDD+AVSS)/2 with…

  • Resolved

  • over 4 years ago
  • Data converters
  • Data converters forum

• ADS1292: RDATA command timing and inhibition period

  

  Masahiro Kobayashi1

  Part Number: ADS1292 Hello team, Our customer is developing the next generation system with ADS1292IRSMR. When acquiring data under the following conditions, there were times when Channel Data failed to be acquired. Obviously, incorrect values are…

  • over 2 years ago
  • Data converters
  • Data converters forum
Answered

• ADS1292: daisy chain ADS1292

  

  alexis long

  Resolved

  Part Number: ADS1292 Other Parts Discussed in Thread: ADS1299 Hello, I want to connect 3 ADS1292 in daisy chaining. 1) Would there be any limits on the clock frequency or SPS? You give an answer for the ADS1299 (see below screenshot of ADS1299…

  • Resolved

  • over 4 years ago
  • Data converters
  • Data converters forum
Answered

• ADS1292: RLD issue

  

  Hailey Chen

  Resolved

  Part Number: ADS1292 Hi team: I am debugging the issue of ADS1292 with out customer . Customer wants to know whether RLD could improve CMRR or only boost the signal level. Do you have some test data could support to customer and kindly explain…

  • Resolved

  • over 3 years ago
  • Data converters
  • Data converters forum
Answered

• ADS1292: daisy chain ADS1292

  

  alexis long

  Resolved

  Part Number: ADS1292 Other Parts Discussed in Thread: ADS1299 , ADS1278 Hello, I want to use two ADS1292 synchronously. Right now, I am doing the PCB layout and I have strict requirements on the PCB size and number of layers. I am looking for ways…

  • Resolved

  • over 4 years ago
  • Data converters
  • Data converters forum

• ADS1292: RLD Schematic design issue

  

  Hailey Chen

  TI Thinks Resolved

  Part Number: ADS1292 Hi team： My customer use ADS1292 in their ECG module. They want to use PLDINV pin but not use amplifier，so can you kindly explain how to deal with PLDINV PLDOUT and PLDIN/PLDREF pin . Best Regards.

  • over 3 years ago
  • Data converters
  • Data converters forum
Answered

• ADS1292: PQR data

  

  LiFen Liao

  Resolved

  Part Number: ADS1292 hi, ads129x has provide PQR detection ? Can I read specific P, Q,R,S…value? I cannot get these information from datasheet. Thank you. Judy Liao

  • Resolved

  • over 3 years ago
  • Data converters
  • Data converters forum
Answered

• ADS1292: Data acquisition failure issue by RDATA command with START=Hi by pull-up resistor

  

  Yoshikazu Kawasaki

  Resolved

  Part Number: ADS1292 Other Parts Discussed in Thread: , ADS1291 Hello, My customer has incorrect data acquisition issue from ADS1292 by RDATA command with START=Hi by pull-up resistor. Please see "AFE Circuit.pdf" how ADS1292 devices(they use 2 devices…

  • Resolved

  • over 2 years ago
  • Data converters
  • Data converters forum

• ADS1292: ADS1292

  

  Eugen Miller

  TI Thinks Resolved

  Part Number: ADS1292 Hello, I run an ADS1292 with bipolar voltage and I use an external reference. The data sheet says that the VREFN pin must always be connected to AVSS. I have found that the actual reference voltage is the sum of AVSS and external…

  • over 5 years ago
  • Data converters
  • Data converters forum

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