Part Number: DAC3484 Other Parts Discussed in Thread: DAC3482 Hi,
I am testing the DAC3484 and followed power up sequence. I am programming the DAC through TI GUI. I am using the single sync mode and only using SYNC signal as data formatter and syncing…
Part Number: DAC3484 Other Parts Discussed in Thread: DAC34H84 , DAC3482 Hello,
What is the maximum signal bandwidth that can be generated using the DAC3484 when used with an external IQ modulator (ex the TRF series). We need to generate signals with…
Part Number: DAC3484 Other Parts Discussed in Thread: DAC3482 Hello,
My customer has one question on DAC3484 as below,
The design bandwidth is 220MHz at the widest. According to the DAC's FIR filter bandwidth design, the customer have to use a data…
Hi,
DAC3484 can output monophonic signal when only I channel is used.There are a lot of harmonics in the current output.For example: output 50MHz, only this frequency point, and no other harmonics. When TRF3722IRGZT devices are not used, single-frequency…
Part Number: DAC3484 Other Parts Discussed in Thread: TRF372017 , Hello,
Please advise on a dc-coupled interface circuit between DAC3484 and TRF372017?
I assume that in-order to correct IQ imbalances and LO leakage we will need a dc-coupled interface…
Part Number: DAC3484 Hello,
To be able to use the QMC (quadrature modulation correction) feature in the DAC3484 does the DAC output have to be DC coupled to the IQ modulator or does it also work with AC coupling?
2) It is possible to generate an IF…
Part Number: DAC3484 Hello,
We are looking for guidelines for the length matching for the DAC3484.
1) Please advise on the tolerance to be maintained for the data, parity and dataclk lines
2) frame, sync, ostr lines
Regards,
Part Number: DAC3484 Other Parts Discussed in Thread: TRF370417 Dear colleague,
Our customer is using DAC3484IZAYR+TRF3722IRGZR, but they plan to cover the 4900MHz and 5G WIFI frequency.
So do you have some recommended solution?
Best Regards,
Rock Su …
Part Number: DAC3484
Hello TI Support,
I am using a FPGA board which drives two DAC3484 chip on the same board. Each DAC3484 uses two channel output. Mixer is disabled.
that is: DAC device 1, ch A and Ch C.
DAC device 2, Ch A and Ch…
Part Number: DAC3484
Hello,
My setup is as follows:
1) DAC chA data input: cosine @ 10MHz (full scale 16 bit, 10MHz output level (i.e., without NCO) is ~2dBm
2) DAC chB data input: sine @ 10MHz
3) NCO set to 400MHz, complex mixer enabled.
Problem…