Hello Eric,
Thanks for your reply.
BTW, the customer purchased the TSW3100 by referring to the DAC5681ZEVM user guide below.
DAC5681/81z/82z EVM (Rev. A)
The customer was very frustrated that TI could not support the TSW1300 described in the user guide…
Part Number: DAC5681 Please let me check about DAC5681 required spec for two points below.
①About CLKIN voltage, datasheet P10 is described 0.4V_min and 1.0V_typ.
Is differential voltage 1.8V, no problem? Is there max voltage?
If 1.8V is problem, is…
Other Parts Discussed in Thread: DAC5681 Hi,
Could you tell me Update timing of output, please? I think it is time of CLKIN rising. Is it correct?
Best regards, Shimizu
Hi Shimizu,
We cannot provide you the delay information.
Since you mentioned the customer is seeing the issue even then the DLL is turned off, it tell me that may they are not meeting the setup and hold time for DCLK to data.
Can you ask customer…
Other Parts Discussed in Thread: DAC5681 , DAC5681EVM , CDCM7005 Hi,
My customer is using DAC5681. He has a isuue at FIFO_ERR after start-up.
He has RECOMMENDED STARTUP SEQUENCE in datasheet. After this startup, FIFO_ERR is High logic.
Do you know why FIFO_ERR…
Other Parts Discussed in Thread: DAC5681 , CDCM7005 Hi,
Is it possible that DCLK is provide at same time as providing CLK at power-up? Customer provide DCLK at same time as providing CLK at power-up.
Background of this question is the following. I posted…
Part Number: ADS54J69EVM Other Parts Discussed in Thread: DAC5681EVM , DAC5681 I have been using the ADS54J69EVM for a couple of months now without problems.
Recently I ordered a DAC5681EVM and was unable to get it working. However in trying to get it…
Other Parts Discussed in Thread: DAC5681 I'm looking into a high speed DAC for an Infrared projector. I need 14-16 bits of DC accuracy and a full scale settling time of around 100ns down to 1LSB. The DAC5681 looks promising but I have a question about…
Yes, about producing and sampling simultaneously, controlled by a single PC. We have tried with TSW1400 EVM controlled by HSDC GUI and connected to DAC5681 or ADS5463EVM, but your support service explained us that is not possible to control both simultaneously…