Intel 41210 manual Bandgap Analog Voltage Filter Circuit, Vccbgpe, VSS Vssbgpe

Circuit Implementations

Figure 25.	Bandgap Analog Voltage Filter Circuit
	Board Trace:	Breakout Trace:
	Trace Width > 25 mils	Trace Width > 6 mils
	Trace Spacing < 10 mils	Trace Spacing < 6 mils
	Trace Length < 600 mils	Trace Length < 600 mils

2.5 V	Board Route	Breakout
	Traces	Traces
	L	VCCBGPE
	R
		Intelfi 41210
	C
		Bridge
	VSS	VSSBGPE

Note: Ground VSSBGPE at capacitor

B2726 -01

Note: .

•Place C as close as possible to package pin.

•R must be placed between the 2.5V supply and L.

•Route VCCBGPE and VSSBGPE as differential traces.

•VCCBGPE and VSSBGPE traces must be ground referenced (No 2.5V references).

•VSSBGPE should be grounded at the capacitor.

•Max total board trace length = 1.2”.

•Min trace space to other nets = 30 mils.

52 Intel® 41210 Serial to Parallel PCI Bridge Design Guide