Part Number: DAC38RF93 Looking at the layout files for the DAC38RF8xEVM there's a slit in the GRD layers to separate the digital (JESD) from the analog side of the chip. The data sheet for the DAC section 11, Layout Guidelines does not mention needing…
Part Number: DAC38RF93 Hello、I get some problem to be resolved when using DAC38RF93.
1,when i using the DAC PLL, the reference frequence is 500MHz,PLL-N=1,pll_m=5, I choose the LOW VCO, I want to know the value of pll_vco value I shoud set if I need…
Part Number: DAC38RF93 Other Parts Discussed in Thread: DAC38J84 When I use the DAC38RF93, I set the register with the NCO reset using sysref signal. but the sysref signal is a periodic signal, and the DAC output is continuous . So,I want to known the…
Part Number: DAC38RF93 In the chip DAC38RF93 datesheet, the register page0 : 0x7f , BIT[15] =1 is stand for "Asserted when the Fusefarm Autoload sequence is done", what means fuse farm?
and in my design I read the address bit[15:10]=000000, is that…
Part Number: DAC38RF89 Other Parts Discussed in Thread: DAC38RF93 Hello,
I ran into a problem recently with trying to run HSDC Pro to troubleshoot a suspected JESD problem with our DAC38RF89 implementation. I installed from the website, but get a "Missing…
Part Number: DAC37J82 Other Parts Discussed in Thread: DAC38RF83 , DAC38RF93 , DAC38RF80 Dear all,
We need to implement a Tx architecture using 2x (DUC + DAC) similar to DAC38R93 but we need a sampling frequency much lower than 9 Gsps. We need a frequency…
Kailyn,
You will have to configure the device first then start the initialization sequence before SYNC will go low. See section 9.1 of attached data sheet.
Regards,
Jim
DAC38RF8x Data Sheet.pdf
Hi Xlaodie, please see my comments below.
XIaodie Hu said: Combined with TSW14J57EVM, I only use the "on-board VCXO clock mode" of DAC38RF82EVM. What is the frequency range of sinusoidal signals generated by DAC38RF82EVM?
The frequency range which…
Hi Jonathan,
This is an error in the GUI. It should be possible to select 16x interpolation for the mode you are trying to use.
Can you replace the following file with the one attached: modes_n_clock_programming.tx t
The file can be found in C…
