Calculation of Serializer Delay in DS90UB913A

Hi, All

Is there any update on this?

Regards,
Nao

Hello,

Nobody knows?

Regards,
Nao

Hello Nao,

The delay will be different for different modes because our internal clocking/divider scheme is different depending upon the mode of operation. For example, internal divider is 2 for 10-bit mode, 12-bit HF mode is 1.5 and 12-bit LF mode is 1. Because of clocking/divider scheme for packetizing the parallel data and sending it out over the high-speed serial link, each mode will operate with different serializer delay from input to output. The 3x difference you see between 10-bit and 12-bit modes is a result of this internal divider/clock generation structure and also the serialization protocol.

-Sean

Hi, Sean

Thank you for your reply.
I understand that Serializer Delay depends on both of the mode of internal clock and serialization protocol from your reply.

According to your answer, if we use same internal clock speed, the 10-bit serialization protocol takes longer than the 12-bit serialization protocol?

The Deserializer delay has 10-bit mode , 12-bit LF mode and 12-bit HF mode on data sheet.
Why doesn't the Serializer Delay have 12-bit LF and 12-bit HF?

Regards,
Nao

Hi, Sean

Any update on my questions?

Regards,
Nao

Hi, Sean

I would appreciate it if you could follow up on this.

Regards,

Nao