LMH0340/LMH0300

eli

Guru 13485 points

Other Parts Discussed in Thread: LMH0030, LMH0340

Looking for recommendation how to connect LMH034/0300 to DM369?

Are these the right solution for HD-SDI?

over 11 years ago

0 Mark Sauerwald88474 over 11 years ago

TI__Genius 13475 points

Eli

The DM369 has a 16 bit wide AFE interface which is what you will need to use for getting the video data into/out of the processor. you would connect the parallel output bus from the LMH0030 to this interface to get the data into the DM369 processor.

Mark

0 eli over 11 years ago in reply to Mark Sauerwald88474

Guru 13485 points

Hi Mark,

The LMH0030 is for 0-70C, We need for industrial temp.

In this case what should be the best solution?

0 Mark Sauerwald88474 over 11 years ago in reply to eli

TI__Genius 13475 points

LMH0340 is available in industrial temp. range. It does not have a wide parallel input, so you will need a small FPGA such as a Spartan III to reformat the data for it from the processor.

0 eli over 11 years ago in reply to Mark Sauerwald88474

Guru 13485 points

Hi Mark'

No other option like SERDES instead of the FPGA?

0 eli over 11 years ago in reply to Mark Sauerwald88474

Guru 13485 points

Hi Mark,

Need HD-SDI output from the DM369, not input...

0 Mark Sauerwald88474 over 11 years ago in reply to eli

TI__Genius 13475 points

The LMH0340 will provide you with an SDI output from the DM369. The '340 has an integrated cable driver which is compatible with SMPTE 292 - the HD-SDI interface.

0 eli over 11 years ago in reply to Mark Sauerwald88474

Guru 13485 points

Hi,

How?

The dm369 does not include lvds output

Eli

Interface

Interface forum

LMH0340/LMH0300