Hi Sun-Gu,
The DAC8550 and the VCXO are used for IEEE 1588 synchronous Ethernet support. If you are not implementing IEEE 1588 sync-E, the DAC8550 can be removed and the VCXO can be replaced with a fixed frequency oscillator.
Regards, Bill
Part Number: DAC8560
Hi All,
I am working on interfacing DAC8560 with Arduino Uno. I have few query.
1. When powered up DAC8560. What will be the Vref Voltage. As mentioned in Datasheet Default Vref 2.5V will be enabled. But When I checked that pin,…