Hi Krupanand,
LVDS inputs have a wide input common mode voltage so you can DC couple as you have shown in the above image. You can also AC couple as well.
Regards, Nasser
I've scoped the signal I'm generating and haven't found noticeable drift, though that's not conclusive given my measurement setup.
Do you think the drift is from the FPGA then? I've tried configuring my PLL to minimize jitter. Or do…
Part Number: LMH0050 Other Parts Discussed in Thread: LMH0040 I have an LMH0050 in my design serializing data from a Xilinx Zynq-7 into HD-SDI to output to a monitor.
The Zynq has GPIOs connected to the LMH0050's RSTn, LOCKn, SMB SCL/SDA, and all LVDS…
Part Number: LMH0050 I have requested the IP to drive this part twice through the website and nothing happens. I don't get a response yea or nay or even a confirmation that I submitted the request.
Is there some other path to getting the RTL besides…
Part Number: LMH0050 Hello!
LMH0050's propagation delay time is changing whenever system(board) power ON/OFF. Now the changing value(Max_delay minus Min_delay) is maximum 13ns.
I hope the delay is fixed whenever power ON/OFF.
Propagation delay means…
Part Number: LMH0050 Hi,
Good Day. I have a customer who wants to convert a format to SDI. Is LMH0050 can convert SPWG/PSWG/VESA format to SDI?
Is there a device that can do the said function? As I check the SDI products ( https://www.ti.com/interface/serial…
Part Number: LMH0318 Other Parts Discussed in Thread: LMH0050 ,
Hello TI,
We want to connect the LMH0050 serializer output to the LMH0318 reclocker + driver as shown on the pictures below. But this results in crossing traces (below image). Is it possible…
Other Parts Discussed in Thread: LMH0040 , LMH0041 , LMH0050 , LMH0051 From customer: I would like to understand the differences in the part numbers for the same series of parts. It’s clear as mud in the datasheets.
My customer would like to understand…
Other Parts Discussed in Thread: LMH0050 , LMH0040 , DS15BA101 I have implemented a circuit with a virtex5 and an lmh0050. I cannot get the part to lock. I've checked all the obvious things. Clock is at 74.25Mhz coming from the FPGA, part is not in reset…
Other Parts Discussed in Thread: LMH0050 , LMH0340 The datsheet for LMH0050 states:
The LMH0340/0040/0070/0050 SDI Serializers are part of
National’s family of FPGA-Attach SER/DES products supporting
5-bit LVDS interfaces with FPGAs. An FPGA Host…
