Hi Team,

At present, customers use DS280DF810 to design related products. There are some doubts about the chip configuration.

1. Application of CDR reset register:

(1) How can I write the changed register settings to the CDR? Does it need to set registers before enabling CDR reset registers, or does it need to set registers after enabling CDR reset registers?

(2) Are CDR reset register only valid for channel register or for global and shared register?

2. channel select

(1) Is the broadcast mode implemented by setting oxff = 0x03, and is the set data read by reading the channel selected by 0xFC?

(2) Single channel select. 0xff = 0x01, 0xfc chooses the corresponding channel. Is that right?

(3) Can it choose several channels to set up at the same time instead of all?

Best Regards,

Amy