Part Number: LMH0324 Other Parts Discussed in Thread: LMH0318 , , LMH1218EVM , LMH1218 , LMH1219EVM , LMH1219 Hi Team,
We would like to ask your help regarding the customer's inquiry below.
I'm planning on developing a HD-SDI 2:1 switch using 2 x LMH0324…
Hi Nick,
Our system uses 50 ohm cables and consider using LMH0324 as a equarizer to compensate cable loss. So I would like to as possible as include an effect of impedance mismatch between 50 ohm of cables and 75 ohm of LMH0324 to simulation. In my present…
Part Number: LMH0324 Other Parts Discussed in Thread: LMH1219 Hi Team, I see LMH0324 programming guide and have a question. The programming guide shows "IN1" in many places. I believe LMH0324 has one input (IN0 only) so how to consider "IN1"?…
Greetings,
1)/ Suggestion is to first use LMH0324 or LMH0384 instead of LMH0387. This is because you just need an equalizer. LMH0387 has more functionality and it is not needed in this application.
2). You do not need LVDS to CML converter. Please AC…
Thank you for your reply.
1. At present, R4 R6 NC, R5 welding 10K, the phenomenon is still not improved
2. Compared with GV7704 scheme, under B1694A cable, the distance reaches about 120m, and the transmission of LMH0324 scheme highlights noise and flash…
Part Number: LMH0324 Dear Sir or Madam,
I would like to operate the LMH0324 without any programming. The operation I like to achieve is, that a 1,485 Gbps HD-SDI Signal is simply passing through the device, so that I can handle it on the 100 Ohm differential…
Part Number: LMH0324 Other Parts Discussed in Thread: LMH1219 I am designing a power supply for 8x LMH0324 and I am looking for the worst-case power consumption. We are using a 2.5V rail.
Per the data sheet, IDD is listed as 71 mA max at 2.5V (6.4 "Electrical…
Hi Conor,
By expanding loop bw, you are passing all the jitter to the device attached at the output of the device(LMH0397) - for example FPGA or ASIC receiving signal from LMH device. In this case, you can just bypass CDR as you noted. Or you can also…
Part Number: LMH0324 Other Parts Discussed in Thread: LMH0302 LMH0324 configuration parameters are as follows
0x00=0x08
0x27=0x04
0x30=0xA3
0x31=0x63
0x32=0x00
0x33=0x00
Greetings Shinichi-San,
1). I checked LMH0344 and we do not have CS pin. Could you please double check with the customer?
2). Also, LMH0344 is one of the older 3G SDI equalizer. The latest 3G SDI equalizer is LMH0324. Please note data sheet below. Please…
