Other Parts Discussed in Thread: LMP7701 [ LMH1982 ] No lock indication of SD_LOCK
Hi, Can you help to clarify the behavior which SD_LOCK does not indicate lock status as expected. My customer has reported following information. * SD_LOCK is NOT asserted…
I've actually solved my problem with the LMH1982 eval kit software. Here's what worked for me. The whole process is free and took less than 15 minutes.
I installed Virtual Box on my Windows 10 computer.
I downloaded the "IE11 on Windows 7" i…
Other Parts Discussed in Thread: LMH1982 , LMH1981 Hi,All
I am using lmh1982 with lmh1981 for video system design. There is one trouble block me for a long time. I list the problem and test result from my debug process as followed.
The lmh1982 is used…
Other Parts Discussed in Thread: LMH1982 , LMH1981 Hi,All
I am using lmh1982 with lmh1981 for video system design. There is one trouble block me for a long time. I list the problem and test result from my debug process as followed.
The lmh1982 is used…
Other Parts Discussed in Thread: LMH1983 , LMH1982 Hello!
For a quick start-up please help to understand obvious and not so obvious differences between LMH1983 and LMH1982, besides that LMH1983 supports audio and LMH1982 does not.
With best regards, Sergei…
Hi Noel,
Thank you for your patience.
There is a similar part LMH1982 that receive only H sync and V sync . ( Can't use LMH1982 because of Temperature range, I need -40 to 85 )
Can I operate LMH1983 at same mode?
Shlomi
Hi Alan,
I understand from the data sheet that there is a suggested sequence that the registers should be programmed.
Is there a way of showing the sequence and register values that are generated when using the LMH1982 Application v2.0 program without…
Other Parts Discussed in Thread: LMH1982 Is it possible to be request a copy of the source code for the micrcontroller on the evaluation board? I am trying to program a LMH1982 in my own application circuit but I cannot get it to reliably lock to my PAL…
Other Parts Discussed in Thread: LMH1982 We have an application where the differential clock outputs of LMH1982 are running into Si5324 clock part. Can someone recommend a termination impedance?
Regards,
-Jaden
Other Parts Discussed in Thread: LMH1982SQEEVAL Why does the LMH1982SQEEVAL board bring up the 2.5v rail before the 3v? This is the opposite of what the datasheet says to do. Should we follow the datasheet or the eval board?
-Jaden