Part Number: DAC5687 Dear Forum,
I can't establish communication with the DAC5687, I think the issue is with the adapter (USB SPI) drivers.
I checked, topics on the forum where it was advised to use USB SPI programming tool to flash the eeprom. and…
Part Number: DAC5687 When the value of sync_fifo(2:0) of SYNC_CNTL register (Address 0x05) is set to 010 and the interleave bus mode QFLAG is set, Is it okay to open the TXENABLE pin?
Part Number: DAC5687-EP I have an issue with DAC5687-EP. The parallel data, all control signals from FPGA.
1st. Tried to output a 12kHz sine wave, but the output signal is distorted and the frequency is not 12kHz, is around 8.2kHz.
2nd. When tried to…
Part Number: DAC5687-EP High Speed DAC DAC5687-EP has a thermal pad. Does this thermal pad need to be connected to Analog Ground or Digital Ground for the best performance?
Part Number: DAC5687 Other Parts Discussed in Thread: DAC5688 , DAC5688EVM Hi,
I am trying to use the DAC 5687 EVM Board to convert 2 x 16bits signals.
to start testing the board I've connected to port A a certain code 0xFFFF but I see nothing on output…
Part Number: DAC5687 Hi,
I am using DAC5687. I am using an IOVDD = 1.8V.
I have issues in generating and analog output from the DAC.
When i put the a pull up of 24.9ohms to 3.3V i see DAC output voltage of 0.5Vp-p.
I see signal of 0.5Vp-p but when i place…
Part Number: DAC5687 Hello Experts
1.Can you please let me know what is the lowest Data rate supported by DAC5687. My application is for a modulator with programmable data rates of 1200bits/sec, 2400bits/sec, 4800 bits/sec,9.6Kbps/sec and 19.2Kbps/se…
Part Number: DAC5687 Other Parts Discussed in Thread: TSW3003 Hello,
I purchased a DAC5687EVM and tried to connect it to windows 10 computer. I installed the DAC5687SPI_Installv2p2 program that in the CD-ROM that came with EVM.
But the windows 10 doesn…
Part Number: DAC5687 Hello,
I think Interleave mode is to input A and B data one after the other but fdata speed is double of A or B data. I think this is written in figure 50.
DAC5687 interpolation is x2 tp x8. In Figure 49, DAC clock is 2x to 16x. I…
Part Number: DAC5687 Hello,
I would like to ask about interleave bus mode. Assumed no interpolation for making thing simple. I think the operation is roughly below. Is my understand correct?
CLK1 frequency is 2x faster than DAC sampling frequency.
Internally…