TDA2P-ACD: MIPI CSI Internal termination

ALWIN MATHEW K SUNNY

Part Number: TDA2P-ACD

Hi,

We need quick information with respect to TDA2Px, In SoC, there will be single 4-lane MIPI CSI and single 2 lane MIPI. But the internal termination details are not available in documents.

Could you please help me for the termination, we need to take care of externally?

Warm regards,

Alwin Mathew

over 5 years ago

0 Michael Erdahl over 5 years ago

TI__Genius 13505 points

Hi Alwin,

I am checking with our board design team. Looking at our board designs, it would appear termination is not required. The traces CSI-2 differential pairs do require 100ohm differential impedance. The receiver input impedance spec is found in Table 5-9. LVCMOS CSI2 DC Electrical Characteristics of the data sheet.

Regards,
Mike

0 Michael Erdahl over 5 years ago in reply to Michael Erdahl

TI__Genius 13505 points

Hi Alwin,

The processor already has built-in termination, so all you need to do is implement your layout and PCB stackup to maintain the 100-ohm differential impedance.

Regards,
Mike

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TDA2P-ACD: MIPI CSI Internal termination