• ADS7924: ads7924 I2C Running problem

  

  boseung jeong

  TI Thinks Resolved

  Part Number: ADS7924 Hi. I'm trying to run ads7924 using stm32f series. But i2c does not work so I check the i2c line. Between 0R, MCU side 3.3V but ads7924 side 0V. I set pull up setting of MCU internally . What is the problem? below is the circuit…

  • over 4 years ago
  • Data converters
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Answered

• ADS7924: Using an Operational Amplifier and RC Filter Between Multiplexer Output and ADC Input

  

  Koshi Ninomiya

  Resolved

  Part Number: ADS7924 Dear Team, My customer is considering to add an OpAmp between MUXOUT and ADCIN of ADS7924 to improve sensing performance. The ADS7924 datasheet describes about the RC filter setting at "8.1.2 Using an Operational Amplifier and RC…

  • Resolved

  • over 3 years ago
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Answered

• ADS7924: unexpected i2c behavior

  

  Art Mecina

  Resolved

  Part Number: ADS7924 Hello Guys, Our customer is having some unexpected i2c behavior with a ADS7924IRTER. It is supposed to respond to the address of 0x48 but he is only getting acks at 0x28. it is only responding with acks at address 0x28. See attached…

  • Resolved

  • over 4 years ago
  • Data converters
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Answered

• ADS7924: Analog input voltage?

  

  Gregory Duperon

  Resolved

  Part Number: ADS7924 In the abs max table of the datasheet, the abs max is listed as 300mV. Should this be ADD + 300mV instead? It appears the input shave both GND and VDD diodes, correct? In addition, any risk in have bias applied to input pins while…

  • Resolved

  • over 4 years ago
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• ADS7924: Software Reset Timing Requirements

  

  Ryan Summers1

  Part Number: ADS7924 What are the timing requirements for the software reset on the ADS7924? It doesn't appear to be mentioned anywhere in the datasheet (similar vein to e2e.ti.com/.../755048). I've placed a 100uS delay between sending the software…

  • over 4 years ago
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Answered

• ADS7924: Input impedance

  

  Julian Hiorns

  Resolved

  Part Number: ADS7924 Other Parts Discussed in Thread: TLV9004 Hi, Does anyone know the impedance for the analogue inputs on the ADS7924? I can't see it in the data sheet, but that may just be my bad eyesight! Thank you

  • Resolved

  • over 4 years ago
  • Data converters
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Answered

• ADS7924: linux driver

  

  user4782171

  Resolved

  Part Number: ADS7924 Other Parts Discussed in Thread: ADS7828 Hi Team, Do you have a linux driver for ADS7924? Or any simple code or reference code could be shared to drive ADS7924 through linux for my customer? Best regards, Albert Lee.

  • Resolved

  • over 4 years ago
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• ADS7924: ADS7924 use for Bipolar signal measurement

  

  Sunil Dwivedi98

  TI Thinks Resolved

  Part Number: ADS7924 i want to measure a sinusoidal bipolar signal +/-1V with ADS7924. Whether it is possible to use a DC offset ?

  • over 5 years ago
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• ADS7924: ADS7924 RESET Timing Requirements

  

  SimonR

  TI Thinks Resolved

  Part Number: ADS7924 Other Parts Discussed in Thread: ADS8332 Hi, I am looking for the timing requirements for a reset pulse using the external reset pin on ADS7924. I can not see this information listed in the datasheet. Thanks Simon

  • over 6 years ago
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• ADS7924: Recommended Maximum Junction Temperature Requirement

  

  Felix Arul Rajesh Francis

  TI Thinks Resolved

  Part Number: ADS7924 Hi We could see Absolute Max Junction Temperature as 125degC. Max operating temperature as 85degC. What would be the Recommended Max Junction Temperature for this device? Our board sees close to 95degC at near to this ADC. What would…

  • over 5 years ago
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