DS160PR810 datasheet(30/39 Pages) TI2

Part #	DS160PR810

Description	DS160PR810 PCIe 4.0 16-Gbps 8-Channel Linear Redriver

PDF	39 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

Logo

30 / 39 page

10.2 Layout Example

Place decoupling

capacitors close to

VCC and VREG1,2

pins; minimize

ground loops

Ensure pair-pair gap

is > 5W* for minimal

pair-pair coupling

Top Layer

Route high-speed

traces as differential

coupled microstrips

(S=2W*) with tight

impedance control

(±10%)

Use ac-coupling

capacitors with 0201

package

*W is a trace width. S is a gap between adjacent traces.

Ensure high-speed

trace length is

matched with ” 5 mils

intra-pair; pair-pair

skew is less critical

Avoid acute angles

when routing high-

speed traces

Add ground pours for

additional isolation

Bottom Layer

Follow connector

manufacturer

guidelines

Use recommended

package footprint and

ground via placement

Figure 10-1. DS160PR810 Layout Example - Sub-Section of a PCIe Riser Card With CEM Connectors

DS160PR810

SNLS658 – DECEMBER 2020

www.ti.com

Submit Document Feedback

Product Folder Links: DS160PR810

DS160PR810 Datasheet(PDF) 30 Page - Texas Instruments

DS160PR810 Datasheet(HTML) 30 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

Datasheet Download

Link URL