Sata Pcb Routing - Intel EP80579 Manual

Figure 100. SATA PCB Routing
Layer 3 or 8
Layer 3 or 8
®
Intel EP80579 Integrated Processor Product Line
Platform Design Guide
156
®
Intel EP80579 Integrated Processor Product Line—Serial ATA (SATA) Interface
SATA Tx and Rx Stripline PCB Routing
EP80579 Pkg
L1
Breakout
NOTE: Breakout\ Breakin descriptions are as follows:
1. Routing where trace is 4 .00 mil wide and 4.00 mil (e2e)
complimentary pair spacing is implemented to escape\ enter BGA
2. The Breakout \ Breakin Length is defined from the pin of the BGA, to where
the 4.00 mil trace and 4.00 mil (e2e) complimentary pair spacing increases
to the required spacing.
SATA Tx and Rx Microstrip PCB Routing
EP80579 Pkg
L1
Breakout
NOTE: Breakout\ Breakin descriptions are as follows:
1. Routing where trace is 4 .00 mil wide and 4.00 mil (e2e)
complimentary pair spacing is implemented to escape\ enter BGA
2. The Breakout \ Breakin Length is defined from the pin of the BGA, to where
the 4.00 mil trace and 4.00 mil (e2e) complimentary pair spacing increases
to the required spacing.
Main Board Routing
L2
Microstrip Board Routing
Main Board Routing
L2
Microstrip Board Routing
SATA
CONN
AC CAP
L3
SATA
AC CAP
CONN
L3
May 2010
Order Number: 320068-005US