Part Number: DAC38RF93 hello all,
In our design we use with high speed DAC38RF93.
In one of our application we need to work with sampling rate of 7920MHz (using the internal PLL).
The internal PLL have two VCO's with ranges: 1: VCO0 - 5240MHz to 6720MHz…
Part Number: DAC38RF93 Other Parts Discussed in Thread: DAC38RF80 Team,
Could you please help to share the register setting sequence to change the DAC38RF93's NCO frequency? I can't find the DAC38RF93 GUI to generate the sequence. Thanks!
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…
Hello Adam,
I recall seeing this issues if you have installed the software for the first time on the PC and has not yet connected the DAC38RF93 EVM module USB port. Could you please do the following? 1. connect DAC38RF93 EVM USB port
2. power up the E…
Part Number: DAC38RF93 Hi, I am now debug the DAC38RF93 with my design, but I got a problem.
I can test thesignal of DAC ouput "Sync" is always high, but the register about the DAC is incorect, i think. DACA use lane 0 to 3, DACB use lane 4…
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 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 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,…
Hi Pedro,
The most comparable device dedicated to this sampling rate is the DAC37J82 as you have already found. A suggestion I have is to use the DAC38RF80 (differential outputs) or DAC38RF83 (integrated balun) sampling at 6GSPS with an interpolation…
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:\Program…