• ADS1114-Q1: In case of different power source between VDD of ADS1114 and pull-up resistors connected to I2C ports of ADS1114

  

  TSUTOMU HATTORI

  Part Number: ADS1114-Q1 Other Parts Discussed in Thread: ADS1114 Dear experts, I have a following quesition about I2C port of ADS1114-Q1. Is there any damage on the device or any problem when switching on and off VDD of ADS1114-Q1 while supplying voltage…

  • 1 month ago
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Answered

• ADS1114: PGA usage and comom mode range

  

  Alen Barisic

  Resolved

  Part Number: ADS1114 Hello, does the usage of the ADS111x 's PGA reduce the common mode range? With some ADCs this is the case. Thank you in advance. Regards, Alen

  • Resolved

  • 1 month ago
  • Data converters
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Answered

• ADS1114: Input impedance/current compared to ADS1113

  

  henning larsen

  Resolved

  Part Number: ADS1114 Other Parts Discussed in Thread: ADS1113 , ADS1115 , Hi, Comparing the diagram of ads1113 with ads1114 and ads1115 It indicates a significant different input structure - ads1113 has no PGA in the input. Never the less the datasheet…

  • Resolved

  • 5 months ago
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• ADS1114: Full-scale input voltage range

  

  Danilo Austria

  TI Thinks Resolved

  Part Number: ADS1114 Hi Team, A customer noticed that the full-scale input voltage range of ADS1114 is ±6.144V. However, Section 7.1 states that the minimum and maximum analog input voltage are GND-0.3V and VDD+0.3V respectively. Is there a typo error…

  • 6 months ago
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• ADS1114: Value of Internal Reference Voltage

  

  Art Mecina

  TI Thinks Resolved

  Part Number: ADS1114 Hello Guys, Good day. Our customer is using the ADS1114 to AC couple very low voltage signals (uV range). They are ware that the ADC does not provide the internal reference on an external pin. However, they want to reference their signal…

  • 8 months ago
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Answered

• ADS1114: ALERT/RDY Pin for Continuous conversion mode?

  

  Yaagyanika Gehlot

  Resolved

  Part Number: ADS1114 Hello, I'm kind of new to ADS1114 and wanted to sample an ADC value on continuous conversion mode. I understand for that I need to set MSB of Hi_Thresh register and L_thresh register as 1 and 0 respectively. However, I do not…

  • Resolved

  • 9 months ago
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Answered

• Compiler/ADS1114: ADS1114

  

  Chen pin Huang

  Resolved

  Part Number: ADS1114 Other Parts Discussed in Thread: ADS1115 Tool/software: TI C/C++ Compiler Dear Sir, Could you please let me know how can measure voltage by software, thanks Measure condition: CHG Relay+ -> input 100V This is my schematic as…

  • Resolved

  • over 1 year ago
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Answered

• ADS1114: I2C output

  

  Ryo Akashi

  Resolved

  Part Number: ADS1114 Other Parts Discussed in Thread: PCA9306 Hello experts, I got question about I2C output from customer. 1. ADS1114's I2C output circuit is open drain? 2. If we use VDD=5V, MCU power supply=3.3V, do we need level translator IC…

  • Resolved

  • over 1 year ago
  • Data converters
  • Data converters forum
Answered

• ADS1114: Set to assert conversion ready pulse after every 2 conversions, but asserts every single conversion

  

  Jared Allen1

  Resolved

  Part Number: ADS1114 Hi, I'm having trouble figuring out why I can't get the ADS1114 to generate a conversion ready flag after every 2nd conversion while in continuous conversion mode. I am writing the configuration and hi/lo threshold registers…

  • Resolved

  • over 1 year ago
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• Compiler/ADS1114: ADS 1114 conversion results

  

  user5913499

  TI Thinks Resolved

  Part Number: ADS1114 Other Parts Discussed in Thread: TLV9002 Tool/software: TI C/C++ Compiler Hi All , How to convert the measured voltage according to the conversion result. configuration： 1、write: 0x92 0x01,0x84,0x83 2、write: 0x92 0x00 …

  • over 1 year ago
  • Data converters
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