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  Taketo Sato

  • 1 month ago
  • RF & microwave
  • RF & microwave forum

  AFE7071: EVM

  • Resolved

  Part Number: AFE7071 Hello team, If we want to evaluate AFE7070 , can we evaluate it with AFE7071EVM
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  Howard Del Fava1

  • over 1 year ago
  • RF & microwave
  • RF & microwave forum

  AFE7070: Frequency Shift modulation

  • Resolved

  Part Number: AFE7070 Sorry for a newbie question: I want to use an AFE7070 to generate a 4FSK
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  Howard Del Fava1

  • over 1 year ago
  • RF & microwave
  • RF & microwave forum

  AFE7070: FIFO Behavior

  • Resolved

  Part Number: AFE7070 I have a situation where I need to burst data into an AFE7070 from
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  Neeraj Gill

  • over 1 year ago
  • RF & microwave
  • RF & microwave forum

  RE: AFE7070: CPFSK using AFE7070

  Hi Madan, IQ Modulation is used to suppress the side band at the output.In both cases (QPSK and CPSK) you would be using Hilbert transform to generate complex data and by using complex data you will only see single side band and the image will be suppressed...
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  RJ Hopper

  • 2 months ago
  • Data converters
  • Data converters forum

  RE: AFE7225: marine VHF wireless transceiver application

  Art: The DAC samples up to 250 MSPS. 1st Nyquist zone is up to 125 MSPS. It would be tricky to transmit at 156-162 MHz within the second Nyquist zone, but possible with a reduction in output power due to SINC roll-off. The ADC samples up to 125 MSPS...
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  Marcus Mueller41

  • over 1 year ago
  • RF & microwave
  • RF & microwave forum

  RE: AFE7070: AFE7070: IO characteristics

  Thank you! The information was worked into the board design.
• 

  Kang Hsia

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

  RE: AFE7070EVM: RF Output Spectrum not as expected

  Hi, Regarding your question: Janardan M On datasheet it is given that qmc_gaina, qmc_gainb, qmc_gainc are the registers which are to be configured to compensate for I and Q imbalance present in an analog quadrature modulator. Also, it is given that...
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  user6150974

  • over 1 year ago
  • RF & microwave
  • RF & microwave forum

  RE: AFE7071: output of AFE7071 has unexpected spurious at 0.5*LO and 1.5*LO frequency

  i don't think the hardware design has some problem. yesterday the local TI FAE bring the AFE707XEVM Evaluation Module to my office, and we did some test together. the result is same. the LO frequency is 400Mhz, we use a signal generator as LO...
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  HRi

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

  AFE7070 Dual input clock(00)

  • Resolved

  Hi, I want to work with the AFE7070 in "Dual input clock(00)" mode. I have configured register0
• 

  user4871464

  • over 1 year ago
  • RF & microwave
  • RF & microwave forum

  WEBENCH® Tools/AFE7071: The use of RF spurious in afe7071

  TI Thinks Resolved

  Part Number: AFE7071 Tool/software: WEBENCH® Design Tools Hi: When we use your afe7071 IQ modulation chip, we found that: there is a strong harmonic component in the integral frequency doubling rate of DAC-CLK clock of the chip, especially twice, for...

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