• DAC53401-Q1: Use of FB pin

  

  Claro Dulay

  TI Thinks Resolved

  Part Number: DAC53401-Q1 Tool/software: I'm planning to use this DAC without needing PWM output. Does FB need to be connected to OUT or can it be left NC? The recommended layout has FB connected to OUT.

  • 7 months ago
  • Data converters
  • Data converters forum
Answered

• DAC53401-Q1: Thermal Pad connectivity

  

  Claro Dulay

  Resolved

  Part Number: DAC53401-Q1 Tool/software: Hi - I didn't see any indication that the Exposed Thermal Pad on this device (pin9) has any electrical connection - can this pad be connected to Ckt GND or only to a non-electrically connected solder pad on the…

  • Resolved

  • 7 months ago
  • Data converters
  • Data converters forum
Answered

• DAC53401-Q1:How to output square wave from DAC53401-Q1

  

  則一 太田

  Resolved

  Part Number: DAC53401-Q1 Other Parts Discussed in Thread: DAC53401 Tool/software: I2C通信でDAC53401からの矩形波出力を設定する手順を教えてください。

  • Resolved

  • 9 months ago
  • Data converters
  • Data converters forum

• DAC53401-Q1: what is fastest update rate using EVM?

  

  Jonathan Jank

  TI Thinks Resolved

  Part Number: DAC53401-Q1 Other Parts Discussed in Thread: DAC53401EVM We would like to use the DAC53401EVM to test out this part for our situation. We need the DAC to output a specific waveform so we need a decently fast update rate on the DAC. Does the…

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

• DAC53401-Q1: VOL information of SDA

  

  Takahiro Saito

  Resolved

  Part Number: DAC53401-Q1 Other Parts Discussed in Thread: DAC53401 , Hi team, DAC53401 outputs LOW for ACK, but there is no description about Vol specification of SDA pin in the datasheet. I believe it has Vol(max)=0.4V capability at IOL=3mA the same as…

  • Resolved

  • over 3 years ago
  • Data converters
  • Data converters forum
Answered

• DAC53401-Q1: Read DAC_DATA register

  

  Takahiro Saito

  Resolved

  Part Number: DAC53401-Q1 Hi team, The datasheet mentions the DAC_DATA register is the wirte only register. Is the DAC_DATA register able to be read to get DAC_DATA register value? Regards, Saito

  • Resolved

  • over 3 years ago
  • Data converters
  • Data converters forum

• DAC53401-Q1: Definition of tR and tF

  

  Takahiro Saito

  TI Thinks Resolved

  Part Number: DAC53401-Q1 Hi team, Could you clarify the definition of tR and tF for I2C data and clock? According to UM10204 I2C specification, I believe that tR and tF is a period between 0.7Vcc and 0.3Vcc. I will appreciate your feedback. Regards…

  • over 3 years ago
  • Data converters
  • Data converters forum
Answered

• DAC53401-Q1: Simulation model of output opamp

  

  Takahiro Saito

  Resolved

  Part Number: DAC53401-Q1 Other Parts Discussed in Thread: DAC53701 Hi team, Is there any SPICE simulation model for the output opamp in DAC53401-Q1? Customer wants to simulate the phase compensation circuit in case that the load capacitance is close…

  • Resolved

  • over 3 years ago
  • Data converters
  • Data converters forum
Answered

• PCA9306-Q1: PCA9306TDCURQ1 without pull-up resistors on the I2C lines of VREF2

  

  Yossi Aharon1

  Resolved

  Part Number: PCA9306-Q1 Other Parts Discussed in Thread: DAC53401 , PCA9306 Tool/software: Hello, I have a design with PCA9306TDCURQ1 connected to DAC53401. The processor is connected to the VREF1 side of PCA9306. The I2C pull-up resistor of VREF1 side…

  • Resolved

  • 8 months ago
  • Interface
  • Interface forum
Answered

• [FAQ] How do I program the NVM of a smart DAC or AFE in production?

  

  Katlynne Jones

  Resolved

  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 board controller…

  • Resolved

  • over 3 years ago
  • Data converters
  • Data converters forum

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