3,260
edits
Changes
m
→SATA
* Use certified SATA connector
==== PCB ====
{| {{table class="wikitable" border="1}}"
| align="center" style="background:#f0f0f0;"|'''Parameter for SATA Differential Pairs'''
| align="center" style="background:#f0f0f0;"|'''Min'''
* Minimized vias use
* No strong matching required between TX and RX, but keep same route for every differential pair
=== PCI Express ===
==== PCB ====
{| class="wikitable" border="1"
| align="center" style="background:#f0f0f0;"|'''Parameter for PCI Express Differential Pairs'''
| align="center" style="background:#f0f0f0;"|'''Min'''
| align="center" style="background:#f0f0f0;"|'''Typ'''
| align="center" style="background:#f0f0f0;"|'''Max'''
|-
| Differential Impedance [Ohm]||-||100||-
|-
| Common Mode Impedance [Ohm]||-||60||-
|-
| Gap than other signals (reccomended)||-||2xgap||-
|-
| Intra pair matching [mils]*||-||-||10
|-
| Max Total Length [in]*||-||-||12
|-
| Maximum allowed stub||-||-||0
|-
| Max allowed vias||-||-||6
|}
* * Including SoM trace length
* Preferred underneath plane over entire trace length GND.
=== LCD Interface ===
==== Schematics ====
