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P4080NSE7PNAC 数据手册 - Freescale（飞思卡尔）
制造商:
Freescale（飞思卡尔）
分类:
微处理器
封装:
BBGA-1295
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
原理图在P1
功能描述在P2
技术参数、封装参数在P2
导航目录
P4080NSE7PNAC数据手册
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QorIQ Communications Platforms
P4 Series Multicore Processors
Overview
Freescale QorIQ communications platforms are the next-generation evolution
of our leading PowerQUICC communications processors. Built using high-
performance Power Architecture
®
cores, QorIQ platforms enable a new era of
networking innovation where the reliability, security and quality of service for
every connection matters.
QorIQ P4080 Multicore Processor
The QorIQ P4080 multicore processor, the
first product offered in the QorIQ P4 platform
series, delivers industry-leading performance
in the under 30-watt power category. It
combines eight Power Architecture e500mc
cores operating at frequencies up to 1.5 GHz
with high-performance datapath acceleration
logic, as well as networking I/O and other
peripheral bus interfaces. The P4080, built
in 45 nm technology, is designed to deliver
high-performance, next-generation networking
services in a very low power envelope.
The QorIQ P4080 processor is designed for
combined control and dataplane processing,
enabling high-performance layers 2–7
processing. Its high level of integration offers
significant performance benefits compared to
multiple discrete devices, while also greatly
simplifying board design.
QorIQ P4080/P4040/P4081 Block Diagram
Real-Time Debug
10 G
Parse, Classify,
Distribute
Security Fuse Processor
Security Monitor
2x USB 2.0 w/ULPI
eLBC
Queue
Mgr.
Buffer
Mgr.
PME
2.0
SEC
4.0
Frame Manager
1 G 1 G
1 G 1 G
10 G
Parse, Classify,
Distribute
Frame Manager
1 G 1 G
1 G 1 G
Power Management
SD/MMC
2x DUART
4x I
2
C
SPI, GPIO
Watchpoint
Cross
Trigger
Perf.
Monitor
Trace
Aurora
Peripheral Access
Management Unit
PCIePCIe PCIe sRIO sRIO
PAMU PAMU PAMUPAMU
18 Lanes, 5 GHz SerDes
Accelerators and Memory Control Networking Elements P4080 and P4040 Only
Core Complex (CPU, L2 and Frontside CoreNet Platform Cache)
Basic Peripherals and Interconnect
P4080 and P4081 Only
CoreNet Coherency Fabric
Power Architecture
®
e500mc Core
128 KB Backside
L2 Cache
32 KB
D-Cache
32 KB
I-Cache
1024 KB
CoreNet
Platform Cache
64-bit
DDR2/3
Memory Controller with ECC
1024 KB
CoreNet
Platform Cache
64-bit
DDR2/3
Memory Controller with ECC
2x DMA
QorIQ P4080/P4040/P4081 Block Diagram
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