LMH1228: CoaXPress, Machine Vision

huhutu

Prodigy 245 points

Part Number: LMH1228

Hi,

I wonder if thers is an example for CoaXPress industrial camera application?

Thanks.

over 5 years ago

0 Nasser Mohammadi over 5 years ago

TI__Guru* 93570 points

Greetings,
This example is not available at the moment.
Could you please share your requirements so we can keep this in mind for future application note. For example, please let us know the followings:
1). What VIDEO rate are you planning to use.
2). What is the back channel data rate
3). Are you planning to send power over cable as well? How many watts?
Regards,,nasser

0 huhutu over 5 years ago in reply to Nasser Mohammadi

Prodigy 245 points

Please refer to the follows.

1) 1.25G/3G/5G/6.25G/12.5Gbps

2) 41.66Mbps

3) Yes, 13W/lane

0 Nasser Mohammadi over 5 years ago in reply to huhutu

TI__Guru* 93570 points

Greetings,

Based on reading Coaxpress spec, I believe back channel data rate is 20Mbps or lower. Any reason why you need 41.6Mbps?

Also, if possible please let us know about your application.

Regards,,nasser

0 huhutu over 5 years ago in reply to Nasser Mohammadi

Prodigy 245 points

Hi,

Yes, CoaXPress 1.0 is 20Mbps, but for CoaxPress 2.0 it must be 41.6666Mbps for low speed channel as you can see in the below picture.

By the way, my application is industrial camera.

0 Nasser Mohammadi over 5 years ago in reply to huhutu

TI__Guru* 93570 points

Greetings,

Thanks very much for the info. I was not aware of this spec change. However, at TI we don't have a solution to support these requirements.
Regards..nasser

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LMH1228: CoaXPress, Machine Vision