DD 2.X
PowerPC 750FX RISC Microprocessor
Preliminary
Figure 5-1. Single PLL Power Supply Filter Circuit with A1V Pin and A2V Pin Tied to GND
DD
DD
Single PLL (A1VDD) Power Supply Filter Circuit
(Recommended)
Discrete Resistor
Ferrite Bead1
2
Ω
A1VDD Pin
2
A2VDD Pin
AV
(V
DD
Discrete Resistor
100
)
C1
C2
DD
Ω
1
AGND Pin
Legend:
Item
Description/Value
Resistor
C1
2Ω
0.1 µF, Ceramic
10.0 µF, Ceramic
C2
Ferrite Bead
30Ω (typical) - Murata BLM21P300S or similar
Note:
1. Connected to ground without a filter.
2. Single PLL0 only.
5. System Design Information
Body_750FX_DS_DD2.X.fm.2.0
June 9, 2003
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