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 6 months 26 days

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votes

1

answers
2590 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

4 years 10 months 27 days

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votes

4

answers
3170 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

4 years 11 months 26 days

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votes

0

answers
1925 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 28 days

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votes

2

answers
2147 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 1 month 5 days

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votes

9

answers
2803 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 2 months 10 days

0

votes

1

answers
1918 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 2 months 23 days

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votes

0

answers
1900 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 2 months 23 days

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votes

2

answers
2239 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 3 months 29 days

0

votes

1

answers
2050 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 6 months 25 days

0

votes

11

answers
3173 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 6 months 16 days

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votes

8

answers
2407 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 22 days

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votes

0

answers
2059 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 7 months 14 days

0

votes

442

answers
3284 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 7 months 14 days

0

votes

0

answers
1998 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

5 years 9 months 12 days

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votes

1

answers
1694 views
5 years 9 months 19 days

0

votes

0

answers
1987 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

5 years 10 months 6 days

0

votes

9

answers
2440 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

5 years 10 months 6 days

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votes

3

answers
2084 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

5 years 10 months 7 days

0

votes

0

answers
1797 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

5 years 11 months 26 days

0

votes

3

answers
2126 views
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