In electronics and especially synchronous digital circuits, a clock signal is a particular type of signal that oscillates between a high and a low state and is utilized like a metronome to coordinate

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clock ATMEL AT91SAM9260


hi, anyone has worked with ATMEL AT91SAM9260, in particular for compliance with the radiated Emissio......

asked by dopatissimo lastest answer by Old_School

4 years 10 months 20 days

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votes

1

answers
2843 views

Wiring Harnessing SI Question


HI all --Hoping that list can shed some light on some wire harness related SIquestions at some very,......

asked by movax lastest answer by corley

5 years 1 month 21 days

0

votes

4

answers
3404 views

Looking for appropriate forum/mailing list for ES......


Dear Experts,I have been a long time follower of the mailing list and I have thoroughlyenjoyed readi......

asked by alfred1520list

5 years 2 months 20 days

0

votes

0

answers
2110 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 4 months 23 days

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votes

2

answers
2310 views

Why do we still TDR pcbs


  Hi folks,See lots of discussion this month on whether SI has become commoditized. I'll hold off ......

asked by dmarc-noreply lastest answer by al

5 years 5 months

0

votes

9

answers
2983 views

Longer SATA tx (host to drive) transfers issue


Hi everyone,I have a new version of a board of ours on which Ihave put Marvells 88sa8052 ATA SATA b......

asked by dp lastest answer by dp

5 years 6 months 4 days

0

votes

1

answers
2084 views

Phase or Frequency drift when hiting a cable


Cable convey 10Mhz from a ultrastable clock STALO to the PLL using lvds.PLL output is 1275Mhz and it......

asked by ivanperino

5 years 6 months 17 days

0

votes

0

answers
2081 views

Serdes Queries


Hi All,I have some queries w.r.t. Serdes.1. Ideally CDR transfer function -3dB corner freq(Low pass ......

asked by bhavanipadhi lastest answer by bhavanipadhi

5 years 6 months 18 days

0

votes

2

answers
2435 views

Anti Pads in Differential Pairs


Hello Experts,The benefits of antipads in high speed differential pairs signals are known.But I see ......

asked by sergio lastest answer by Chris.Cotton

5 years 6 months 23 days

0

votes

1

answers
2233 views

LVDS 2.5V Vcm(common mode) simulation measurement......


Hi experts,I have a board with 100MHz oscillator LVDS 2.5V *AC coupled* with 100nFcapacitors to cloc......

asked by waqaschaudharyciit lastest answer by telegrapher9

5 years 9 months 19 days

0

votes

11

answers
3332 views

Serdes Rx Jitter Tolerance


Once again I come with hat in hand to solicit for opinions from those who'll indulge me, I'm interes......

asked by conrad.herse lastest answer by al

5 years 10 months 10 days

0

votes

8

answers
2583 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 10 months 16 days

0

votes

0

answers
2235 views

PCIe 3.0 Clock Jitter Tool


I am looking for PCIe 3.0 Clock Jitter Compliance measurement  tool. Read about many are using Inte......

asked by dmarc-noreply lastest answer by Joseph.Schachner

5 years 11 months 9 days

0

votes

442

answers
3505 views

Clock Jitter Compliance measurement  tool


Ashish,They (Intel) will not share this tool unless you are engaged, in someway, with the team that'......

asked by sio2man1

5 years 11 months 9 days

0

votes

0

answers
2174 views

[SI-List]: Spread Spectrum Modulation Rate


Hi All,This query is with respect to Spread spectrum clocking/PLL design.We see that modulation rate......

asked by ah.vinod lastest answer by roglesbee

6 years 1 month 6 days

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votes

1

answers
1858 views
6 years 1 month 13 days

0

votes

0

answers
2168 views

Calculating Zin for a DSP Clock


Hi Experts,I'm trying to calculate the Zin for the CLK in the ADSP21469.As far as I know I can use t......

asked by jesuscastanemnez lastest answer by HUBING

6 years 2 months

0

votes

9

answers
2596 views

Oscilloscope bandwidth and Non_Monotonic


Hi All,I am measuring 125MHZ,1.2ns rise time clock with Tek's scope.When i measure clock with 5G Ban......

asked by balaseven lastest answer by goswamisurjendra

6 years 2 months 1 day

0

votes

3

answers
2250 views

Re: Oscilloscope bandwidth and Non-Monotonic


BalaThe clock may toggle at 125 MHz and the edge rate at the point ofmeasurement may be 1.2nsec but ......

asked by tom

6 years 2 months 1 day

0

votes

0

answers
1963 views

DDR2 problem


Having some issues with a 225MHz DDR2 implementation at high temperature.I am wondering if the probl......

asked by bryan lastest answer by Hermann.Ruckerbauer

6 years 2 months 20 days

0

votes

3

answers
2313 views
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