Correspondence between i.MX6 LVDS in datasheet and OpenLDI.

[satoshishimoda]

Hi community,

I have some questions about i.MX6 LVDS spec.

Please see my questions as below.

[Q1]

Please see Table 31 in IMX6DQCEC Rev.3.

I want to confirm whether "Differential pulse skew" in this table is same as "Intra-pair skew" which is defined in OpenLDI.

Could you let me know it?

[Q2]

Is there a spec for i.MX6 same as "Inter-pair skew" which is defined in OpenLDI?

If there is no spec for i.MX6, can I understand the skew between differential signal pair is "0"?

Best Regards,

Satoshi Shimoda

[igorpadykov]

Answers:

1. Yes.

"Differential pulse skew" in Table 31 in IMX6DQCEC Rev.3 is same as "Intra-pair skew" which is defined in OpenLDI

2. No.

[satoshishimoda]

Hi chipexpert,

Thank you for your reply.

> 1. Yes.

> "Differential pulse skew" in Table 31 in IMX6DQCEC Rev.3 is same as "Intra-pair skew" which is defined in OpenLDI

OK, I got it.

> 2. No.

I understand the answer is reply to the following question, right?

>"Is there a spec for i.MX6 same as "Inter-pair skew" which is defined in OpenLDI?"

Then, could you give me a comment to the following question also?

>"If there is no spec for i.MX6, can I understand the skew between differential signal pair is "0"?"

Best Regards,

Satoshi Shimoda

[igorpadykov · Accepted solution]

Hi Satoshi,

yes one can think that  skew between differential signal pair is "0".

Best regards

chip