RPIXP2850BB Intel, RPIXP2850BB Datasheet - Page 79

• Manufacturer Part Number: RPIXP2850BB
• Manufacturer: Intel

Specifications of RPIXP2850BB

• Operating Supply Voltage (typ): 1.3/1.5/2.5/3.3V
• Operating Supply Voltage (max): 1.575/2.7/3.465V
• Operating Supply Voltage (min): 1.235/2.3/3.135V
• Mounting: Surface Mount
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

Figure 41.
Table 32.
4.6
Hardware Design Guide
Control BWE# Signal Trace Width/Spacing Routing
Table 32
QDR CONTROL Stack-up Signal Cross-section Details
QDR SRAM V
The best known method for V
divider from the 1.5-V QDR supply. The following solutions can be used to generate the V
supply:
Parameter
•
•
Value
Figure 42
through an optical amplifier to create a noise-sensitive voltage reference.
Figure 43
T
signal
lists the QDR CONTROL stack-up signal cross-section details.
T
T
d2
d1
Signal
CONT
QDR
ROL
depicts a circuit that creates V
and
Signals
Other
Figure 44
Width (W)
[mils]
Trace
5
REF
show a resistor divider circuit to generate the V
REF
Thickness
(Tsignal)
20 mil or larger
[mils]
Trace
Generation
0.5
generation is to derive the 0.75-V reference through a resistive
Prepreg
POWER or GND Plane
POWER or GND Plane
(S) [mils]
Spacing
Trace
8 - 15
REF
through a resistive divider which is then fed
Thickness
CONTROL
[mils]
(TD1)
Signal
D1
5.0
W
Thickness
IXP28XX Network Processor
[mils]
(Td2)
5.7
D2
S
Er(D1) Er(D2)
3.5
REF
CONTROL
Signal
W
supply.
3.8
QDR SRAM
D2
D1
between
Spacing
3995-01
groups
20 - 25
signal
REF
[mils]
79