Intel 41210 Manual do Utilizador descarregar pdf (Página 51)

Intel® 41210 Serial to Parallel PCI Bridge Design Guide 51

Circuit Implementations

Figure 24. PCI Express Analog Voltage Filter Circuit

Note: .

• Place C as close as possible to package pin.

• R must be placed between VCC15 and L.

• Route VCCAPE and VSSAPE as differential traces.

• VCCAPE and VSSAPE traces must be ground referenced (No VCC15 references).

• Max total board trace length = 1.2”.

• Min trace space to other nets = 30 mils.

10.1.3 Bandgap Analog Voltage Filter

Figure 25 Shows the Bandgap Analog Voltage Filter.

B2725 -01

VSSAPE

Intel

ﬁ

41210

Bridge

VCCAPE

VCC

Board Trace:

Trace Width > 25 mils

Trace Spacing < 10 mils

Trace Length < 600 mils

Breakout Trace:

Trace Width > 6 mils

Trace Spacing < 6 mils

Trace Length < 600 mils

Board Route

Traces

Breakout

Traces

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 63 64

Sem comentários

Intel 41210 Manual do Utilizador Página 51