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DS90UB953-Q1: Forward channel data rate and CLK_OUT

Stefan Koncar
Genius 3050 points

Part Number: DS90UB953-Q1

Hi,

I'm using UB960 - UB953 ser/deser pairs and I have few questions:

1. In Synchronous mode forward channel rate is a fixed value of 160 × REFCLK? So, with REFCLK = 25 MHz, forward channel data rate is always 4.0 Gbps?

2. To get 25 MHz output clock, according formula:

Following values should be set: M = 1, N = 0x28 and HS_CLK_DIV = 4?

3. Is there way to check serializer output clock frequency?

Regards,

Stefan.