Answered

• DAC80508: Gain, Reference Divider, and Full-Scale Range

  

  Don Schelle

  Resolved

  Part Number: DAC80508 Folks, With reference to figure 36 in the datasheet Reference = 2.5V It would appear that a DAC code of 0x3FFF generates an output voltage of 5V. If the Gain = 2, and reference divider = 1, shouldn't a full-scale…

  • Resolved

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

• DAC80508: Driver Reference Code

  

  Holly Gu

  TI Thinks Resolved

  Part Number: DAC80508 Hi Team, Do we have any reference code .c/.h for DAC80508?

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

• DAC80508: Location of DAC evaluation module software for USB2ANY?

  

  Julia Boyle

  Resolved

  Part Number: DAC80508 Other Parts Discussed in Thread: USB2ANY I am trying to test out my evaluation module for the DAC80508. The user-guide states that the software can be obtained from the product folder on the TI website ( DACx0508 Evaluation Module…

  • Resolved

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

• DAC80508: output current of REF-pin

  

  Noriyuki Takahashi

  TI Thinks Resolved

  Part Number: DAC80508 Hi team, Could you tell how much current the REF-pin can output? They want to use the REF-pin as the reference voltage for other devices. Regards, Noriyuki Takahashi

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

• RE: DAC80508: Evaluation Module Software Instructions + Writing to Registers ?

  

  yue wang

  TI Thinks Resolved

  Other Parts Discussed in Thread: USB2ANY , DAC80508 Hello!I am a beginner Could you tell me how do you make the software interface of dac80508evm display "hardware connection"? How is the hardware connected? I'm using the same device dac80508evm and…

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

• DAC80508: Abs Max Current vs Output Current

  

  Don Schelle

  Resolved

  Part Number: DAC80508 Folks, There seems to be some conflicting data in the datasheet. The abs max for current on any pin is stated at +/-10mA. However, the DAC80508 is spec'ed to deliver 20mA (with a fixed maximum voltage headroom), or 30mA…

  • Resolved

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

• DAC80508: tCSIGNORE - Figure 62/63 in DAC80508 datasheet

  

  Travis Ayres40

  TI Thinks Resolved

  Part Number: DAC80508 tCSIGNORE is defined as "SCLK falling edge to CS ignore", but it is very clearly drawn to the middle of an SCLK cycle in Figures 62 and 63. Can someone please tell me which one is correct? Also, can someone tell me why tCSIGNORE…

  • over 8 years ago
  • Data converters
  • Data converters forum

• DAC80508: Output Voltage Saturation

  

  Don Schelle

  TI Thinks Resolved

  Part Number: DAC80508 Hello, I have an application with the following requirements: Using the internal reference (which is 2.5V) with a divider value = 1 The DAC output gain will be set to 2x VDD will be 4.7V DAC FSR = 5V @ +/-15mA…

  • over 6 years ago
  • Data converters
  • Data converters forum

• DAC80508: DAC80508MC

  

  user6260564

  TI Thinks Resolved

  Part Number: DAC80508 Hi: The IC what i used is DAC80508MC.After power on, no action is taken, the output voltage is 0v instead of 1.25v.What is the problem？ thanks!

  • over 6 years ago
  • Data converters
  • Data converters forum

• DAC80508： About the voltage output

  

  user4636532

  TI Thinks Resolved

  Part Number: DAC80508 When using this chip, I can adjust the GAIN in the initial state by using the GAIN register, but cannot write the data into the DACx register. In the case of VDD=5V and VIO=3.3V, the internal reference voltage is 2.5V, and the output…

  • over 6 years ago
  • Data converters
  • Data converters forum

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