RPIXP2850BB Intel, RPIXP2850BB Datasheet - Page 13

• 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 1.
1.2
Hardware Design Guide
Network Processor
Crypto
Intel® IXP2850
0
IXP2800/IXP2850 Network Processor Functional Block Diagram
In This Guide
This document comprises the following chapters and appendixes that describe the IXP28XX
network processor:
Only
•
•
•
•
•
•
•
Crypto
Chapter 2, “Power Ratings and Requirements,”
operating voltages and temperatures.
Chapter 3, “RDRAM,”
implementation.
Chapter 4, “QDR SRAM,”
SRAM controllers, each of which supports pipelined QDR synchronous static RAM (SRAM).
Chapter 5, “MSF (SPI-4/CSIX/FC),”
Chapter 6, “PCI,”
PCI Local Bus Specification, Version 2.2* interface for the IXP28XX network processor.
Chapter 7, “Slowport,”
processor.
Chapter 8, “Mechanical/Packaging,”
processor and package markings for the processor chip.
1
Switch
Fabric
Media
(MSF)
Hash
Unit
Scratched
Memory
CAP
describes the use of the PCI controller to provide a 64-bit, 66-MHz-capable
Controller
SRAM
describes the IXP28XX network processor’s Rambus* DRAM
describes the Slowport external interface to the IXP28XX network
0
0x1
0x2
0x5
0x6
ME
ME
ME
ME
ME Cluster 0
describes the IXP28XX network processor’s four independent
Controller
SRAM
1
0x0
0x3
0x4
0x7
ME
ME
ME
ME
describes the dimensions of the IXP28XX network
describes the Media and Switch Fabric (MSF) interface.
Controller
SRAM
2
0x10
0x13
0x14
0x17
ME
ME
ME
ME
ME Cluster 1
describes the minimum and maximum
Controller
SRAM
3
0x11
0x12
0x15
0x16
ME
ME
ME
ME
Controller
DRAM
IXP28XX Network Processor
0
Peripherals
XScale
Core
(XPI)
Intel
Performance
Controller
DRAM
Monitor
®
1
XScale
Controller
Core
Intel
DRAM
B0564-02
2
Introduction
®
13