[PSES] SV: [PSES] RE from Flat Panel ICs

LVDS issues … exactly the same lenght / impedance on all I/O lines and add common mode chokes on all lines aswell. Best regards Amund Fra: alfred1520list [mailto:alfred1520l...@gmail.com] Sendt: 15. oktober 2016 07:41 Til: EMC-PSTC@LISTSERV.IEEE.ORG Emne: Re: [PSES] RE from Flat

Re: [PSES] SV: [PSES] RE from Flat Panel ICs

The National Semi/TI parts have been used in dozens (perhaps hundreds) of laptop and LCD monitor designs over the past 12 years or so. The video scaler suppliers are very protective of their IP, so you are likely to find the most detailed information from the LVDS driver suppliers. You should

Re: [PSES] HDMI questions

742MHz sounds suspiciously like a harmonic of the 74.25MHz max TMDS clock rate for a Category 1 cable per the HDMI 1.3a spec. I don't have the HDMI 2.0 spec (not an adopter), but would love to know more about the test configurations. A few thoughts/tests: 4K resolution at lowest color depth (no

[PSES] HDMI questions

I’ve been working with some Silicon Images (Lattice Semi) 9777 multiplexer chips lately and would appreciate any insight list members might have. When used at any resolution below 4k, there seems to be a 10 dB emission “pedestal” that stands out of the baseline emission at several frequencies,

Re: [PSES] RE from Flat Panel ICs

Thank you, John The ICs themselves are too small to produce significant RE but they may be a powerful RE source for distribution through PCB tracks and external cables. That’s why there is standard IEC 61967 for testing RE from ICs. Also btw, there is standard IEC 62132 for testing ICs