[SI-LIST] (no subject)
- From: miner_tom Cipollone <tom_cip_11551@xxxxxxxxxxx>
- To: "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx>
- Date: Mon, 17 Dec 2012 00:14:47 +0000
I was told recently that in order to help reduce EMI in HDMI signals, routed on
a PCB from a driver IC to an HDMI connector, that it was better to route the
signals at 85 Ohms differential as opposed to 100 Ohms differential.
The contention was that with added connector L/C the overall average impedance
normalized closer to 100 Ohms.
Is there any credence to this? Is there any research material that agrees with
this?
(Hi Nazish)
Thank You
Tom
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