Part Number: TRF3722 Other Parts Discussed in Thread: DAC38J84 I want to interface TRF3722 with FPGA to send digital data for modulation. before ordering TRF3722 I want to know so specifications missing in datasheet.
1. Quadrature error of internal LO? …
Part Number: TRF3722 Hello Team,
Currently my customer found that some TRF3722 will be unlock in low temp.Could you please help to give some advice to debug this issue? Thank you very much!
Device config: ref input is 10M. PLL config to be 950M to 1700M…
Part Number: TRF3722 Other Parts Discussed in Thread: DAC38J84
Customer would like to drive IF port of TRF3722 single-ended, i.e. one side of the differential input drive, while the other side is terminated.
Certainly this will impact certain performance…
Part Number: TRF3722 Tool/software: Code Composer Studio Hi,team,
When I write the trf3722 register, occasionally a channel write fails, but it is locked. What value can I use to determine whether the writing is successful?
Part Number: TRF3722 Other Parts Discussed in Thread: TRF372017 , DAC3484 hi,
with reference to TRF3722, Zin BB (baseband input impedance specification outlined in data sheet’s page 7), does it refer to differential or single ended?
thanks a lot…
Part Number: TRF3722 Hi dear supporting team,
My customer uses TRF3722 in their product and they found several devices PLL might go unlock under cold temperature. After doing several tests, they found the unlock devices is related to 1911 batch.
Part Number: TRF3722 Team,
We are using the TRF3722 on another project and the team is having difficulty configuring the TRF3722 through the SPI bus. Could you provide a detailed step by step programming procedure?
Part Number: TRF3722 Other Parts Discussed in Thread: DAC38J84 , , TRF3705 Hi,
I am measuring fairly high odd order harmonics on the output of both TRF3705 and TRF3722 on the TSW3XJ8X development board. The peak power of the harmonics is around 5 dB less…
Part Number: TRF3722 hi,
with refernce to the thread https://e2e.ti.com/support/rf-microwave/f/220/t/811606 we have some further questions on TRF3722 datasheet.
With regards to the figures 110-129:
- we assume that LO output buffer and LO div blocks are…