SN75LVCP600: Question about the impadence in datasheet

yangzilong

Part Number: SN75LVCP600

Zdiff=80-115Ohm,does it mean the differential impedance shall be controlled to 85-115Ohm,including the tolerance of +/-10%?Or the difference impedance can be 85Ohm+/-10%?

over 6 years ago

0 Lee Sledjeski over 6 years ago

TI__Mastermind 43795 points

The receiver differential input impedance is specified to be between 85 and 115 Ohms. This device is typically used in applications which specify a transmission line impedance of ~ 100 Ohms. For SATA applications I would recommend to control PCB and cable impedances to 100 Ohms +/- 10%.

Regards,

Lee

0 yangzilong over 6 years ago in reply to Lee Sledjeski

Prodigy 50 points

The Come Module Design Guide regulate the impedance of SATA diff to 85Ohm,can i use SN75LVCP600 to design？

0 Lee Sledjeski over 6 years ago in reply to yangzilong

TI__Mastermind 43795 points

Yes, the SN75LVCP600 is compatible with 85 Ohm transmission line design.

Interface

Interface forum

SN75LVCP600: Question about the impadence in datasheet