eye diagram, is an oscilloscope display in which a digital data signal from a receiver is repetitively sampled and applied to the vertical input, while the data rate is used to trigger the horizontal

learn more…

Power Supply Noise injected Jitter impact on SERD......


Hi All,In my design I have high speed interfaces like DDR4 and PCIe 3.0 interfaceoperating at their ......

asked by rameshp3note lastest answer by carsona

4 years 8 months 4 days

0

votes

1

answers
2386 views

Influence of 8b10 encoder to eye diagram


Hi experts,In simulation of SAS-3 12Gbps by IBIS-AMI model obtained from vendors, Iaccidently compar......

asked by zhangjun5960 lastest answer by vladimir_dmitriev-zdorov

4 years 8 months 19 days

0

votes

11

answers
4309 views

100base-TX Ethernet RXP/RXN pins bit interval or ......


Hi all,I am working on 100base-TX ethernet configuration.Can any body tell,What isthe Minimum bit in......

asked by gkravi.1988 lastest answer by gkravi.1988

4 years 11 months 14 days

0

votes

1

answers
2063 views

10G SERDES issue


Hi All,We have 10G SERDES channel between ASIC(MAC switch) and phy and there is noissues if we initi......

asked by balaseven lastest answer by alan.hiltonnickel

5 years 1 month 26 days

0

votes

2

answers
2140 views

Survey on Seminar "Open the Black box of Physical......


Hello,together with ee-training (Rolf Ostergard) I'm working on setting up aSeminar "Open the Black ......

Eye

asked by Hermann.Ruckerbauer

5 years 3 months 5 days

0

votes

0

answers
1598 views

[SI-LIST]: PCIe2 Rx Eye Spec inside Pad


Hi All,I was trying to measure BER contour (Eye) inside PCIe2 Rx after CTLE-CDR,not on RX pins.I see......

asked by ah.vinod lastest answer by Joseph.Schachner

5 years 4 months 4 days

0

votes

1

answers
2121 views

HSIC Strobe signal reliability


Hello *,maybe someone has some expericence / expectation on this question.In the USB2 Spec for the H......

asked by Hermann.Ruckerbauer

5 years 4 months 7 days

0

votes

0

answers
1722 views

Ethernet 1000-BaseT Full duplex Signaling ..


Hello *,I know i can do some more homework on this one .. but I hope somebodycan provide a hint wher......

asked by Hermann.Ruckerbauer lastest answer by paul.taddonio

5 years 4 months 9 days

0

votes

4

answers
2425 views

Bad Eye at -5C temperature


Hi All,My 6.25G Serdes PHY/MAC interface is working fine at high and normaltemperature and the measu......

asked by balaseven lastest answer by istvan.novak

5 years 4 months 19 days

0

votes

1

answers
1881 views

Common mode perfornace of Serdes Channel


Hi ExpertIn the case of optimizing channel IL and RL, most time we only consider the differential mo......

asked by emcesd lastest answer by shlepnev

5 years 5 months 22 days

0

votes

1

answers
1886 views

Fwd: on-die eye capture theory


Hi,I have a theoretical question about how on-die eye capture works.Would the resulting eye diagram ......

asked by buenoshun

5 years 5 months 22 days

0

votes

0

answers
1806 views

Mastering High Speed Serial Tech Class -


Hi everyone, A quick note to let you know that I'm teach classes on high speed serialtech in Penang ......

asked by ransom

5 years 6 months 19 days

0

votes

0

answers
2053 views

Re: [ibis-macro] Anyone opened the eye, at 28 Gbp......


David,You need a reasonable CTLE and a 14 tap DFE (or equivalent) with NRZmodulation.WalterFrom: ibi......

asked by wkatz lastest answer by Arpad_Muranyi

5 years 6 months 23 days

0

votes

1

answers
2100 views

DRAM Training "Black Box of Memory" in Stockholm


Hello *,hope you don't mind this short information on next DRAM Training...Last time there was some ......

asked by Hermann.Ruckerbauer

5 years 7 months 2 days

0

votes

0

answers
1684 views

DVI compliance woes


I'm performing DVI compliance testing on a board with ptn3360d TMDS level shifters followed by WURTH......

asked by andrew lastest answer by tom

5 years 7 months 4 days

0

votes

1

answers
2287 views

Serdes Tuning


Hi All,I have four 10G SFP link in my design.Among four two are woking fine even though the measured......

asked by balaseven lastest answer by mervin.jacob

5 years 7 months 24 days

0

votes

8

answers
2092 views

PCIe Gen3 DMSI calibration concept for system boa......


Hello List,maybe somebody listening thought about this already and can help here:When doing PCIe Gen......

asked by Hermann.Ruckerbauer lastest answer by bbakshan

5 years 8 months 16 days

0

votes

2

answers
2348 views

Re: PCIe Gen3 DMSI calibration concept ... RX tes......


Hi, Boris. My opinion is: 1) It makes sense to test at that calibrated state, that is really the ca......

asked by Joseph.Schachner

5 years 8 months 16 days

0

votes

0

answers
2003 views

EMC troubleshooting best done without EMC equipme......


Hi All,Now there is a provocative subject line, but to a large extent true in myexperience.Many eng......

asked by doug

5 years 9 months 27 days

0

votes

0

answers
2239 views

S-Parameter view for multiDrop bus


Hello Experts,I struggeled with this one several times in the past and maybe somebodyhas some answer......

asked by Hermann.Ruckerbauer lastest answer by Hermann.Ruckerbauer

5 years 9 months 13 days

0

votes

5

answers
3088 views
Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.