FWIXP420BB Intel, FWIXP420BB Datasheet - Page 75
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FWIXP420BB
Manufacturer Part Number
FWIXP420BB
Description
IC NETWRK PROCESSR 266MHZ 492BGA
Manufacturer
Intel
Specifications of FWIXP420BB
Processor Type
Network
Features
XScale Core
Speed
266MHz
Voltage
1.3V
Mounting Type
Surface Mount
Package / Case
492-BGA
Core Operating Frequency
266MHz
Package Type
BGA
Pin Count
492
Mounting
Surface Mount
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
852278
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FWIXP420BB
Manufacturer:
MICRON
Quantity:
2 198
Part Number:
FWIXP420BB
Manufacturer:
INTEL
Quantity:
20 000
Datasheet
Figure 8.
5.2.2
Figure 9.
5.2.3
V
V
A parallel combination of a 10-nF capacitor — for bypass — and a 200-nF capacitor — for a
first-order filter with a cut-off frequency below 30 MHz — must be connected to the V
of the IXP42X product line and IXC1100 control plane processors.
The ground of both capacitors should be connected to the nearest V
should be located less than 0.5 inch away from the V
order to achieve the 200-nF capacitance, a parallel combination of two 100-nF capacitors may be
used as long as the capacitors are placed directly beside each other.
V
V
A single 170-nF capacitor must be connected between the V
IXP42X product line and IXC1100 control plane processors. This capacitor value provides both
bypass and filtering.
When 170 nF is an inconvenient size, capacitor values between 150 nF to 200 nF could be used
with little adverse effects, assuming that the effective series resistance of the 200-nF capacitor is
under 50 mΩ.
In order to achieve a 200-nF capacitance, a parallel combination of two 100-nF capacitors may be
used as long as the capacitors are placed directly beside each other. V
AD10 and AF10. Ensure that both pins are connected as shown in
CCPLL1
CCPLL2
CCPLL2
CCOSCP
Power Filtering Diagram
Power Filtering Diagram
Requirement
Requirement
1.3 V
10 nF
1.3 V
10 nF
Intel
V
V
SS
SS
®
IXP42X Product Line and IXC1100 Control Plane Processor
100 nF
100 nF
100 nF
100 nF
V
CCPLL2
V
CCPLL2
CCPLL1
V
V
SS
SS
CCP_OSC
pin and the associated V
Intel
Intel
Product Line /
Control Plane
Intel
Product Line /
Intel
Control Plane
Processor
Figure
Processor
SS
®
®
®
SSP_OSC
®
pin and V
Electrical Specifications
IXC1100
IXP4XX
IXC1100
supply pin. Both capacitors
IXP4XX
10.
B1681-02
B1680-02
consists of two pins,
SSP_OSC
SS
CCPLL2
pin. In
pin of the
75
pin