Part Number: LMH1228
Hello, I encountered a problem when using LMH1228:
I try to use LMH1228 Reclock，but i never turn it on，it be used Bypass mode；
I try to setup 0x1C ，but it always seems to be Unlock mode, but it always seems Bypass mode 。
I try to set…
Part Number: LMH1228 Hi team
Could you help give the connect guidance for the following unused pins?
pin#7 SDI_OUT+
pin#8 SDI_OUT-
pin#22 OUT+
pin#23 OUT-
Part Number: LMH1228 Other Parts Discussed in Thread: LMH1227 , Hi support teams,
Our custmer use LMH1227(LMH1228).
If they connect a bad quality SGI cable, LMH1227 was broke down.
Thie reason might be that the gnd is floting, then unexpected current flows…
Part Number: LMH1228
Hello Support team,
I could find below description regarding SMBus address pins.
Could you let me know the timing definition to read ADDR[1:0] at power up process?
If you can show the timing chart with voltage level of VIN, it is…
Part Number: LMH1228 Other Parts Discussed in Thread: LMH1208 Hello,
Our customer complained he could not down load the programming guide (SNAU206) from the web site, even though he had accessed the down load site.
Could you kindly help him to down load…
Part Number: LMH1228 Hello Support team,
In case of "ENABLE"=H (open), is the output signal state at "SDI_OUT" immediately stable after entering input signal to "IN0+/-"?
Is there any delay time for achieving the stable output…
Part Number: LMH1228 Other Parts Discussed in Thread: LMH1297 Dear Team,
we are currently routing a layout with the LMH1228. The traces would run much smoother if we could exchange/swap the + and - pins of the differential interface: swap IN+ with IN0…
Part Number: LMH1228 Hi team,
My customer is designing with LMH1228 and needs help on software setting.
Could you please take a look below?
The Programming guide (SNAU206C) section 3.1.1 shows resistor configuration example.
In the 4 th step: read 0xFE…
Part Number: LMH1228 Hi team,
Could you please share how to configure resistor setting for measuring return loss?
Also, if there is any precaution on return loss measurements or related material (e.g. application note), please let me know.
Best regards…
Part Number: LMH1228 Other Parts Discussed in Thread: LMH1297 Hi team,
My customer is going to test the 12G SDI return loss. Could you please advise me on the following?
<Premise> It is a system that outputs single end from SDO_OUT1.
<Question>…
