SN75LVPE801: When we no install re-driver, connect Device just have AC-coupling. may we still need pull-down 330ohm?

Chen Bogey8

Mastermind 9990 points

Part Number: SN75LVPE801
Other Parts Discussed in Thread: DS125BR111, DS80PCI102

Hi Sir

When we no install re-driver, connect Device just have AC-coupling. may we still need pull-down 330ohm?

The circuit as attached file.

Bogey

SN75LVPE801.docx

over 5 years ago

0 Lee Sledjeski over 5 years ago

TI__Mastermind 43795 points

Hi Chen,

I would not recommend the SN75LVPE801 for new PCIe designs. I would recommend the DS80PCI102 or DS125BR111. With this newer devices you do not need the 330 ohm resistors when the device is installed or not installed.

Regards,
Lee

Interface

Interface forum

SN75LVPE801: When we no install re-driver, connect Device just have AC-coupling. may we still need pull-down 330ohm?