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Data converters

Data converters

Data converters forum

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Texas Instruments (TI) Data converters support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search data converter IC content or ask technical support questions on everything from analog to digital converters (ADCs) and digital to analog converters (DACs) to high speed ADCs and special function data converters. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] ADC128S102-SEP: Can I apply input signals before the analog supply (Va)

    Collin Wells
    Collin Wells
    Part Number: ADC128S102-SEP Other Parts Discussed in Thread: ADC128S102 Hello, We have an application where the analog inputs are active before the power up of the analog supply (Va) is complete. What are the implications of this condition and how can…
    • Answered
    • over 3 years ago
    • Data converters
    • Data converters forum
  • [FAQ] ADC128S102-SEP: Power on / off (up / down) sequencing requirements

    Collin Wells
    Collin Wells
    Part Number: ADC128S102-SEP In the datasheet, it is mentioned that analog power rail should ramp before digital power rail during power up. What about during power down? Is there guidance about proper sequencing? Should digital power rail ramp down…
    • Answered
    • over 3 years ago
    • Data converters
    • Data converters forum
  • [FAQ] ADS7953: Using GPIO2 and Mode Control Register to select the input range

    Aaron Estrada
    Aaron Estrada
    Part Number: ADS7953 Hello, I am using the ADS7953 and have a question regarding the use of GPIO2 to control the input range. The input range can be selected via GPIO2 or bit DI06 in the mode control registers. What happens if GPIO2 is used to select…
    • Answered
    • over 3 years ago
    • Data converters
    • Data converters forum
  • [FAQ] TLA2518: Channel 0 does not work properly as a GPIO

    Cynthia
    Cynthia
    Part Number: TLA2518 Other Parts Discussed in Thread: ADS7038 , ADS7028 When configuring Channel 0 as a GPIO, the pin does not function as expected. When configured as a GPIO push pull, the pin is always high; and when GPIO0 is configured as an open…
    • Answered
    • over 3 years ago
    • Data converters
    • Data converters forum
  • [FAQ] Have a question about ADCs? Click here for FAQs, resources, and more!

    Cole Macias
    Cole Macias
    Other Parts Discussed in Thread: ADS1209 , ADS124S08 New users to E2E If you are new to the support forum, please take some time to read the E2E community guidelines and tasks specifically related to E2E and resource guides listed below: Search…
    • Answered
    • over 3 years ago
    • Data converters
    • Data converters forum
  • [FAQ] ADS131A04: READY response word

    Ryan Andrews
    Ryan Andrews
    Part Number: ADS131A04 Other Parts Discussed in Thread: ADS131A02 The data sheet for ADS131A0x states that the device responds with the READY word after reset: 0xFF02 for ADS131A02 and 0xFF04 for ADS131A04. However, if I send multiple NULL command frames…
    • Answered
    • over 3 years ago
    • Data converters
    • Data converters forum
  • [FAQ] Can my ADC measure negative voltages?

    Bryan Lizon86
    Bryan Lizon86
    Other Parts Discussed in Thread: ADS1256 , ADS124S08 , ADS8688 , ADS131M08 My ADC’s datasheet gives the input range as ±VREF. Does that mean I can measure negative voltages with respect to ground?
    • Answered
    • over 3 years ago
    • Data converters
    • Data converters forum
  • [FAQ] How do I program the NVM of a smart DAC or AFE in production?

    Katlynne Jones
    Katlynne Jones
    Other Parts Discussed in Thread: DAC43401-Q1 , DAC43401 , DAC53401-Q1 , DAC53401 , DAC53701 , DAC43701 , DAC53701-Q1 , DAC43701-Q1 , DAC63204 , DAC53204 , DAC43204 , DAC63004 , DAC53004 , AFE539A4 I have used a smart DAC in my design and there is no on…
    • Answered
    • over 4 years ago
    • Data converters
    • Data converters forum
  • [FAQ] ADS7953: I cannot communicate with the ADS795x, how do I program the device?

    Cynthia
    Cynthia
    Part Number: ADS7953 I am having trouble programming the ADS7953, part of the ADS795x family of devices. How do you communicate to the device?
    • Answered
    • over 4 years ago
    • Data converters
    • Data converters forum
  • [FAQ] ADS8681: Solution for detecting input floating on SAR ADCs - ADS8681/ADS8688/ADS8686/ADS8588S

    Dale Li
    Dale Li
    Part Number: ADS8681 Other Parts Discussed in Thread: ADS8699 , ADS8685 , ADS8665 , ADS8661 , ADS8689 , ADS8691 , ADS8675 , ADS8695 , ADS8671 , ADS8684A , ADS8664 , ADS8688A , ADS8698 , ADS8688AT , ADS8688 , ADS8678 , ADS8674 , ADS8684 , ADS8694 , ADS8668…
    • over 4 years ago
    • Data converters
    • Data converters forum
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  • Answered

    ADS7953 Converted data is shifted behind by two frames 0 Locked

    364 views
    1 reply
    Latest over 14 years ago
    by Tom Hendrick
  • Answered

    Is DDC232 work properly when the input signal is negitive current? 0 Locked

    254 views
    2 replies
    Latest over 14 years ago
    by hb liu
  • Not Answered

    AFE5807/8 0 Locked

    434 views
    2 replies
    Latest over 14 years ago
    by akhil mukund
  • Answered

    ads1298 lead-off bias resistors 0 Locked

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    3 replies
    Latest over 14 years ago
    by Edward Rzempoluck
  • Answered

    ADS1258 and ADS1278 with MSP430f5438 0 Locked

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    1 reply
    Latest over 14 years ago
    by Michael W
  • Answered

    ADS1298 supply question 0 Locked

    485 views
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    by Ilia Davidov
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    4 replies
    Latest over 14 years ago
    by Stefan Skoog
  • Answered

    Use CDCE72010 to Provide CLK for ADS5560 0 Locked

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    by TZ
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    ADS7952 serial interface / SPI 0 Locked

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    by PaulRoßmann
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    Started over 14 years ago
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    DAC1220 24 bit DAC 0 Locked

    406 views
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    Latest over 14 years ago
    by Tom Burdick
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    ADS1258 Need help Locked

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    by Tom Hendrick
  • Answered

    Can ADS8556 be connected to 28335 by DMA? 0 Locked

    477 views
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    Latest over 14 years ago
    by xiaochen liu
  • Discussion

    ADS7843 - Problem Locked

    585 views
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    Latest over 14 years ago
    by Tom Hendrick
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    by Jim Wu
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    by Richard Prentice
  • Answered

    TI ADC SPI Interface software 0 Locked

    555 views
    1 reply
    Latest over 14 years ago
    by Hui-Qing Liu
  • Answered

    TVP5146 Sync on Green Support? 0 Locked

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    Latest over 14 years ago
    by Tai Phan
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