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Muti-Core ARM® SoC Processors
ECONA CNS3XXX Super Energy Efficient SoC Processors TM
Product Brief OVERVIEW The ECONA CNS3XXX family of highly integrated SoC processors provide a rich set of integrated hardware accelerators and a range of I/Os for glueless voice, video and data connectivity. Sophisticated power management techniques enable super low-power operation starting at less than 1 Watt. With up to two high-performance ARM11 cores and high-level of integration for reducing BOM cost, the ECONA CNS3XXX family is optimized for applications that require high-performance without compromising cost and power.
FEATURES
BENEFITS
High-performance CPU Cores • Dual ARM11 cores, 300 – 700 MHz, SMP support • Integrated support for DSP, Floating Point and Memory Management and multimedia operations • High-performance integrated cache sub-system - 32K each of L1 Instruction and Data cache - 256K of L2 cache - Advanced cache coherency schemes
Market leading performance with industry’s best application headroom availability • Up to 2Gbps 64B IP forwarding • Over 1.7Gbps of IPSec and SSL • Up to 16 channels of G.729 voice support • Over 90% of a single ARM11 CPU core available as headroom, at peak performance • Flexible architecture to support multi-processing as well as non-multi-processing environments
Purpose-built hardware accelerators • Offload engine for L2 – L4 packet processing - NAT, QoS, Rate Limiting, IPv4/IPv6 routing • L7 Content Inspection Engine with support upto 4K signatures • 5 port Gigabit Switching Engine • XOR / RAID Engine with parity calculation engine
Accelerated performance to deploy advanced services without compromising power and cost • Advanced voice / video / data services • Gateway based security including parental controls, anti-spam, anti-virus, intrusion prevention • Media server, Home NAS for high-end media • Media-rich GUI for remote customer service
Seamless wired and wireless connectivity • 3x GE (RGMII/ GMII/ MII supported) • Dual SATA, PCIe and USB2.0 with integrated PHYs • TDM/PCM, I2S, SPI, I2C, UART
Glue-less connectivity to a plethora of Consumer Electronics (CE) device • Wireless Connectivity: 802.11a/b/g/n, Bluetooth, ZigBee • Wired Connectivity: Ethernet, MoCA, HPNA, HomePlug
Super low power consumption • Integrated intelligent power management unit • On-chip power regulators and RealTime Clock unit
Less than 1W of power consumption for low-end, 2.2W (typ) for high-end • Reduced BOM with cheaper, fewer components, low-cost PCB, single clock rail and other cost reduction
Comprehensive Development Environment with Linux, VxWorks and C/C++ support
Open platform for seamless integration with best-of-breed 3rd party applications
CNS3XXX - Block Diagram ARM11 MPCore DSP / VFP / MMU 300 – 600 700 MHz HNAT
32K I Cache
32K
D Cache
256K L2 Cache
ARM11 MPCore DSP / VFP / MMU 300 – 600 700 MHz 32K I Cache
RGMII RGMII R/GMII
PSE
5xGE Non-Blocking
64-bit High-Performance AXI Bus 6 x 12 crossbar
32K
D Cache
USB USB2.0 MAC/PHY 2. US PCIe PHY B SATA PHY
X16 / x32 DDR2
DDR Controller
L2 / L3 / L4
PPE
Security Engine
IPSec / SSL / TLS /
805 East Middlefield Road Mountain View, CA 94043 T 650.623.7000 F 650.625.9751 E
[email protected] www.caviumnetworks.com
PMU
Camera I/F
L7
CIE DMA
2.2W, HighHigh-end <1W, LowLow-end
TDM / I2S
XOR / RAID
LCD I/F
2D Graphics Engine
SDIO
BT.656
Networks That ThinkTM...
Muti-Core ARM® SoC Processors
ECONA CNS3XXX Super Energy Efficient SoC Processors TM
Product Brief ECONA CNS3XXX - Based System Block Diagrams Residential Gateway/Media Server
DDR2
Boot / Flash
DDR2 DRAM ACCESS (DSL/xPON/Cable)
802.11n Enterprise Wireless Access Point
PCIe
16/32 bit RGMII
WLAN 802.11n
OR
Femto Radio
ECONA CNS3XXX
WLAN Module
USB2.0
PCIe
ECONA CNS3XXX
USB2.0 PCM/TDM 4xSLICs 4xSLICs 4xSLICs 4xSLICs
USB2.0
SATA
RGMII/GMII
GMII/RGMII
WLAN Module
SATA
HDD
MoCA/ HPNA
HDD
Flash
Radio / MAC
Ethernet Switch
PCIe
RGMII
WLAN 802.11n
WAN+LAN
USB2.0
GbE Switch
RGMII / GMII
CNS3XXX Applications
CNS3XXX Software Support
• • • • • • • • •
Cavium Networks ECONA SDK includes • Board Support Package for Linux and VxWorks • Optimized APIs and C-libraries for all of the hardware accelerators • Complete GNU tool-chain, GDB, DDD and ARM® GCC • Support for SMP Linux • Realview ICE
Residential Gateways Wireless Access Points NAS / Media Server Enterprise Security Gateways Voice Gateways Femtocell Gateways Wired and Wireless Access Gateways Smartbooks / Netbooks Consumer Electronics -Digital Photo Frames -Multi-Function Printers -High-end Audio Players -Streaming Video Players • Embedded Processing -Automotive, Industrial, Medical
Complete production-ready toolkits for IP forwarding, IPSec / SSL security, and Storage applications Comprehensive Ecosystem support • Ready-to-market application and middleware stacks to cover a host of applications including remote management, Java Virtual Machine, DLNA / uPnP, VPN / Firewall, IP networking, voice codecs and many more • Leverages industry’s best ecosystem provided by ARM’s partners
ECONA CNS3XXX Product Family Device
Part Number
CPU Speed
# of DRAM Cores Controller
CNS3410
CNS3410XXX-BG484AA-OC-G
300MHz 500MHz 700MHz
1
16/32-bit DDR2
1x GMII/RGMII 2x RGMII
2
2
2x PCIe x1 Yes
4/1
Yes
2x PCM buses (w/ TDM)
Yes
3
Up to 64
PBGA & SPI Serial HSBGA-484 & Parallel NOR (i-Temp), 27 x 27
CNS3420
CNS3420XXX-BG484AA-OC-G
300MHz 500MHz 700MHz
2
16/32-bit DDR2
1x GMII/RGMII 2x RGMII
2
2
2x PCIe x1 Yes
4/1
Yes
2x PCM buses (w/ TDM)
Yes
3
Up to 64
PBGA & SPI Serial HSBGA-484 & Parallel NOR (i-Temp), 27 x 27
GMAC
USB 2.0 SATA PHY/CTL
PCle v1.1
12S/ SPI/ HW NAT TDM 12C Crypto
PCM/ TDM
MMC/SD UART SDIO
GPIO*
Flash
Package
*
805 East Middlefield Road Mountain View, CA 94043 T 650.623.7000 F 650.625.9751 E
[email protected] www.caviumnetworks.com
*Shared with other pins Device Options: XXX = Device Speed Grade (300 = 300 MHz, 500 = 500 MHz, 700 = 700 MHz)
2009 Cavium Networks. All Rights reserved. NITROX and OCTEON are trademarks of Cavium Networks. All other brands and product names are trademarks of their respective owners.
CNS3XXX-PB-0.1 Printed in the USA
