Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Other Parts Discussed in Thread: LMH0046 , LMH0002 , LMH0302 We are looking for SMPTE serialize specification:
a) IC has to support the out format SMPTE 259 M class A 480i
b) the output is comming to a BNC connector
c) Cable type is coaxiial cable with impedance…
We too had jitter problems from the LMH0030 (caused mainly by excessive jitter on our input signal to VCLK). As a work-around we tried shoehorning a LMH0046 on to the output, which improved the reliability of the video signal marginally. We also invested…
Other Parts Discussed in Thread: LMH0046 Dear
We are developing a system with a lmh0046 but we have doubts about quartz crystal to chose. We read in the technical data for this IC tha TI show all the parameters that have to have the ideal crystal for the…
I apologize for the delayed response. This post would be better seen in the High Speed Interface Forum so I have moved it there.
The LMH0046 reclocker is essentially a low-pass filter system that passes jitter at frequencies below the loop bandwidth and…
Other Parts Discussed in Thread: LMH0002 , LMH0046 , LMH0044 , DS10BR254 Dear Sir
we have plan to do SDI extender and connect way as below:
SDI signal --->LMH0044---->LMH0046---->DS10BR254----> LMH0002*4
May we remove LMH0046 in our application…
Other Parts Discussed in Thread: LMH0302 , LMH0202 , LMH0356 , LMH0046 , LMH0056 , LMH0346 Hi
We want to transmit SMPTE292M(HD-SDI) by Twisted Pair.
-Twisted Pair : AWG24, Zdiff=100Ω, 20m
Could you tell us recommend device (Cable Driver, Equalizer,…
I thought about this over the weekend and came to the same conclusion myself. The question is, can anything be done to improve the situation?
We were planning on using the LMH0046 to re-clock our video signal (SMPTE-292, which specifies jitter down to…
1). Yes i believe we should be able to use LMH0031 de-serializer to output Bt1120 to DM368. However; we don't have a reference design where this has been implemented. Please note LMH0031 has low, ~0.2UI, input jitter tolerance at high frequency. The…
