SN75LVPE4410: SN75LVPE4410 Layout review

Andy Liang

Part Number: SN75LVPE4410

Customer is doing new platform: The platform is using SN75LVPE4410.

Attachment is the schematic using 2 pcs SN75LVPE4410: As only two lane used, customer co-layout channel 2 & channel 3 0ohm to GND,

Need TI review if schematic is ok?

PCIe_DBG _ 02_PCIE_EXT_RE_TIMER.pdf PCIe_DBG _ 02_PCIE_EXT_RE_TIMER.pdf

over 5 years ago

0 Lee Sledjeski over 5 years ago

TI__Mastermind 43795 points

Hi Andy,

We are responding directly with email support to go over the details. The unused channels should not need a co-layout, the redriver device Rx Detect circuitry will handle each channel individually.

Regards,

Lee

0 Andy Liang over 5 years ago in reply to Lee Sledjeski

TI__Prodigy 290 points

Customer wonder the non-used Pin can be directly left non-connected?

0 Lee Sledjeski over 5 years ago in reply to Andy Liang

TI__Mastermind 43795 points

Hi Andy,

Unused high speed pins can be left floating.

Regards,

Lee

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SN75LVPE4410: SN75LVPE4410 Layout review