Sorry,I don't know what is the HCSL,but I attache the schematic of AD9545.
Yes,there is SYNC signal (30.72MHz)
Thanks a lot
In attachement,I upload the cso file in zip file and schematic of AD9545
you can download the ACE version we recommend for the AD9545 and the AD9545 plug-in from here:
Look for these links:
please also take a look at the AD9545 and AD9544. The AD9544 should be the cheapest. It is from the same family as the AD9545, so please use the AD9545 data sheet as the reference. Its data sheet must be updated to be brought at the same level…
In the AD9545 Evaluation board schematic, all the VDD power supply pins are isolated using 0E. Attached is the evaluation board schematic.Please let us know is there any specific reason to isolate individual VDD pins or all of them can be shorted…
Thanks for your reply
How to make REFA Valid to turn green?!
We did some modifications based on your comments and try again ,the regadress : 0x3001,rdata = 0x13
The DPLL seems to be in freerun.
I did the test on our Board (FBGA+AD9545),not on…
I am not convinced the AD9528 is still needed at the AD9545 output. The AD9545 has already an APLL on each channel to do this clean up.
You can use the AD9528 as a buffer if you need to replicate the OUT1A of the AD9545.
The external EEPROM is a production feature that is generally immaterial to the ability to evaluate the AD9545 on the EVB itself. Do to this and limitations of the current ACE hardware interface for the AD9545 family of plug-ins, namely lack of i2c support…
I am using the AD9542 evaluation board.When this evaluation board is connected to the ACE tool, it is recognized as AD9545 on the ACE tool.
Similarly, other devices have the problem that AD9544 is recognized as AD9545.
The answer here is that the internal…
I got one AD9545 EVB and do some tests.
Here is input / output setting
REFA = 30 MHz
REFAA =12 MHz
REFB =30 MHz
Sys Clk=30.72 MHz
For channel 0,all lights turn green in ACE tool ,it seems that Ref input , DPLL0 and APLL0 all work.
We are trying to configure the AD9545 (in the evaluation board) from an own FPGA based board. For this, we will connect some output pins from our FPGA to the 4 SPI pins in the AD9545 evaluation board. But my question for now is, there is…