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Channel: Data converters
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Forum Post: RE: ADS1234: ADS1234

Thank you for the information. I have another question. My bridge output at maximum operation is 32 mV/V with an excitation voltage of 2.5 V, which means the maximum input voltage to the ADC (Vin_max)...

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Forum Post: ADS7138-Q1: Abnormal read register value, unable to successfully...

Part Number: ADS7138-Q1 Tool/software: Our team's development board plans to use the ADS7138QRTERQ1 chip as the AD chip to recognize the AD value of the physical keypad (pin KEY_KEY), and transmit the...

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Forum Post: RE: DDC2256AEVM: Design file Requirement

Hey Shane, I cannot access the files. Please check

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Forum Post: ADC3910D125EVM: Altium Designer Files

Part Number: ADC3910D125EVM Other Parts Discussed in Thread: ADC3910D025 Tool/software: Dear Texas Instruments Support Team, I am currently working on a project that incorporates the ADC3910D025, and...

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Forum Post: RE: AFE882H1EVM: AFE882H1EVM Supporting

Elisha, How do you have the AFE881H1EVM connected? Can you also post a picture of your EVM just to see the power and jumper connections? Note that the default settings of the EVM does not require any...

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Forum Post: RE: ADS1299: Schematic review for 4 channel single ended...

Hello - thank you for your post. The schematic connections look ok. I would avoid the use of a charge-pump or any switching regulator for the analog supply. This can affect the noise performance of...

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Forum Post: ADS124S08: Using TPSM82912 and LM27762 as powersupply for bipolar...

Part Number: ADS124S08 Other Parts Discussed in Thread: TPSM82912 , LM27762 Tool/software: Hello, I am currently looking into power supplys for the ADS124S08. I am new to hardware design and I feel...

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Forum Post: RE: AFE3256: Replace AFE2256

Hi Roy, since AFE2256/AFE3256 are NDA-restricted devices, we shall reach out to you directly regarding your query. Thanks.

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Forum Post: RE: ADC3910D125EVM: Altium Designer Files

Hi Jakob, See like for the files: e2e.ti.com/.../adc3910d125evm-schematics-and-layout-files Regards, Rob

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Forum Post: RE: ADS124S08: Using TPSM82912 and LM27762 as powersupply for...

Hi Johannes Maier, Why do you need bipolar supplies in your system? This will add cost and complexity, but nowhere in your post did you really justify why this is necessary. Can a single 3.3V supply...

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Forum Post: ADS7142-Q1: ADS7142-Q1

Part Number: ADS7142-Q1 Tool/software: Hello, We are using ADS7142-Q1 to detect the high threshold by configuring the device in autonomous mode with pre-alert. Note: The alert PIN is not connected to...

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Forum Post: ADS1015: Understanding settling time

Part Number: ADS1015 Tool/software: In our product we are using ADS1015 with 4 external multiplexer ICs, one for each of the converter's input. As you can see below in the screenshot, we have RC...

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Forum Post: RE: ADS7138-Q1: Abnormal read register value, unable to...

Hi Ziming Yi, Rather than sending the i2cset utility commands, can you send me a logic capture of the I2C lines? Regards, Joel

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Forum Post: RE: ADC3910D125EVM: Altium Designer Files

Hi Rob, Thank you for your quick response. I have reviewed the link provided (e2e.ti.com/.../adc3910d125evm-schematics-and-layout-files) and noticed that it only includes the .PcbDoc files as well as...

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Forum Post: RE: ADS7142-Q1: ADS7142-Q1

Hello, What is the status of the ~ALERT pin after clearing the bits in the ALERT_HIGH_FLAGS register? What is the status of the BUSY/~RDY pin? Are you able to share a logic capture with all these...

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Forum Post: RE: ADS1235: Inconsistent Measurement Drift and Step Changes in...

Hi Edgar Ripoll Vercellone, I don't have anything meaningful to offer here. This does not appear to be an issue with the ADC, it looks like >99% of the readings are correct in the fixed resistor...

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Forum Post: RE: ADS9110EVM-PDK: PHI daughter card schematics

Hi Matisse, Thanks for your question. I will follow up via Webex. Best regards, Samiha

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Forum Post: RE: ADS131B04-Q1: Set internal clock

Hi Joachim, Thanks for your update, please let us know if you have any other question in the future. BR, Dale

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Forum Post: RE: DDC2256AEVM: Design file Requirement

Naveen, Requests may take more than 24 hours to process. I will notify the team. Thank you for your patience! Regards, Shane

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Forum Post: RE: ADS127L11: Requirement specification for REF under REFP...

Hello Koshi Ninomiya, Can you provide the name of the customer in the Notes section? The REFP buffer inside the ADS127L11 reduces the average reference load current from 500uA (Vref=2.5V) down to 2uA....

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