Part Number: DAC5688 Other Parts Discussed in Thread: DAC5687 , DAC5686 Hi
Im using the DAC5688 in PLL clock mode with CLK1 = 250 MHz and CLK2 = 250 MHz and the Frequency desired on PLL is 500 MHz (intp x2). For that M = 4 and N = 2. Sometimes i see a…
Part Number: DAC5687 Hello support team,
Our customer is evaluating DAC5687 now. The following phenomenon is occurring in customer's evaluation environment.
He can not write into three addresses of CONFIG0 (0x01), CONFIG1 (0x02), CONFIG2 (0x03). Even…
Part Number: DAC5687EVM Hi,
I have a dac5687 evm board and I wanted to do initial setup tests. I got the warning " The program was enable to establish the communication with the TI evm board. Please check the connections...."
I checked the driver…
Part Number: DAC5687EVM Hi,
1) I want to send 16 bit digital data from an FPGA board to DAC5687EVM. The digital values are changing with every rising edge of a100 MHz clock. I want to use the FPGA board as the clock source of the EVM, too. I know it has…
Part Number: DAC5687EVM Hi everybody,
I have a DAC5687EVM board and want to convert 16 bits digital data to analog signal. I got the digital data from a xilinx FPGA board. The DAC5687EVM board requires a 0-1Vpp square wave clock signal. The FPGA board…
Part Number: DAC5687EVM I bought a dac5687evm to use my master thesis. I powered up the board but the dac5687 on the board is burned.
The problem was an instantaneous voltage rise I guess. Isn't there a protection for this? It had to be. I'm not sure…
Other Parts Discussed in Thread: DAC5687 I chose the DAC5687 because of its fast settling time. Using TI's parametric selector, it looked like just what I was interested in.
My intention was to feed it parallel data and have that data converted to…
Other Parts Discussed in Thread: DAC5687 My application uses the DAC5687 in PLL mode. I would like to try this with the dac eval board and the TSW1400. The documentation however appears to describe setting up the system with the DAC5687 in external clock…
Other Parts Discussed in Thread: DAC5687 This is about the thermal pad located on the bottom side of the part.
There is no clear indication in the data sheet about connectivity of this pad.
Can you please clarify if the pad is to be connected to the GND…
Other Parts Discussed in Thread: DAC5687 , TRF3705 , DAC3482 , TSW3003 Hi,
I’m working on an interface between the DAC5687 and the TRF3705 direct IQ modulator. I’ve been using the application report (SLAA399 – passive terminations for current output…