RPIXP2850BB Intel, RPIXP2850BB Datasheet - Page 112
RPIXP2850BB
Manufacturer Part Number
RPIXP2850BB
Description
Manufacturer
Intel
Datasheet
1.RPIXP2850BB.pdf
(154 pages)
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
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IXP28XX Network Processor
PCI
Figure 63.
6.2.1
6.2.1.1
112
PCI Subsystem
PPCI Bus Interface
The Primary PCI (PPCI) bus is a 64-bit PCI bus that can operate at 33 or 66 MHz. This bus
connects the ingress and egress IXP28XX network processor to the master and slave PCI-PCI
bridge chips.
PPCI Address/Data Signals
Figure 64
IDSEL = SPCI_AD<23>
IDSEL = PPCI_AD<21>
illustrates the topology for PPCI address/data signals.
PMC Slot
IXP28XX
Platform
Ingress
Intel
®
IDSEL = SPCI_AD<21>
Media Interface
33-/66-MHz PCI Bus
Primary 32/64-bit
33-MHz PCI Bus
IDSEL = PPCI_AD<22>
IDSEL = PPCI_AD<20>
IDSEL = SPCI_AD<19>
CPCI Host Interface
PCI-PCI Bridge
PCI-PCI Bridge
(Config Master)
32-bit
Intel
Intel
®
®
NIC
21555
21154
64-bit
66-MHz PCI Bus
IDSEL = SPCI_AD<20>
NIC
Hardware Design Guide
Switch Fabric Interface
IDSEL = PPCI_AD<23>
IDSEL = SPCI_AD<22>
IXP28XX
Platform
Egress
Intel
®
B3928
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