Part Number: DAC38RF82 Dear Expert ,
Good day !
Our customer use the DAC38RF82 to check the QPSK signal , sometime , the I /Q phase will have big deviation ,like the screenshot below
Normally , this value is 0.3 , but there is 10 percent will become 2…
Part Number: DAC38RF82 Hello Guys,
Good day.
Our customer have the following inquiries:
"In DAC38RF82 datasheet, the output power level vs frequency is given as Graphical plot (attached), In that , as the frequency increases power level decreases. But…
Part Number: DAC38RF82 Hi team,
I'd like to design 2.3GHz-2.5GHz, typical 0.5dBm output system with two lanes input to the DAC.
Should DAC38RF82 support the above application?
If so, could you please let me know the recommended input configuration…
Part Number: DAC38RF82 Hi,
We are able to access the DAC registers.
The DAC is Configured following 81180 Mode.
Line Rate is 6.25 Gbps, DAC Sampling Clock generated 5 GSPS.
F=1 & K=32, so Sysref Generated : 19.53125 MHz. DAC Device clock for FPGA : 156…
Part Number: DAC38RF82 HI,
Our JESD configuration requires serdes to be operated at 6.25 for 5 GSPS sampling on 81180 mode.(DAC38RF82, 8 bit mode)
can we operate the DAC with following
F=1 and K=32 so that SYSREF required is 19.53125 MHz.
Regards,
Rajesh…
Part Number: DAC38RF82 Other Parts Discussed in Thread: LMX2592 , LMX2592EVM , Hello,
I am using DAC38RF82 interfaced with Kintex ultrascale FPGA.
I am finding a spur generated from DAC when sampling rate is 6.4 GSPS.
This spur starting from 1.5GHz with…
Part Number: DAC38RF82 Hi Team, we would like to confirm the minimum pk-pk differential clock signal Voltage that the device needs to see?
Thank you in advance.
-Mark
Part Number: DAC38RF82 Hellow, when I used SPI to program DAC38RF82, the odd registers of the address read and write normally, but the even registers of the address read and write goes error. If you known , thanks for your help.
