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Xelerated HX Family Product Brief0 pages
Marvell Xelerated HX300 Family of Network Processors
100 Gbps - 160 Gbps NPUs with Integrated Traffic Manager, Switch,
Programmable Pipeline and Ethernet MACs
PRODUCT OVERVIEW
The Marvell® Xelerated® HX300 family of network processors (NPUs) are leading Carrier Ethernet packet processing devices
targeting switch-routers, Packet-Optical Transport/OTN, metro aggregation as well as cloud computing platforms.
The combination of network processing and advanced traffic management brings unique cost benefits and enables deterministic
traffic management per service and per subscriber with programmable drop algorithms and collection of statistics.
The Marvell Xelerated HX300 family is complemented by the Marvell Xelerated AX300/AX200 family of Programmable Ethernet
Switches, enabling system vendors to leverage R&D investments across unified fiber access, mobile backhaul, metro Ethernet and
cloud computing applications. Line card designs based on the HX300 NPU scale from 10 Gbps to multiples of 100 Gbps.
PRODUCT OPTIONS
The family has five members. They differ in packet processing performance,
TM capabilities and support for 100 Gbps clear-channel Interlaken.
Tables - Counters - Meters
Line Interfaces
Product
Processing
Performance
Ethernet
MACs
Interlaken
Traffic
Manager
HX337
160 Gbps
215 Mpps
48x GE,
12x 10GE
3x IL, 100G
clear-channel
70 Gbps
64k queues
HX336
100 Gbps
150 Mpps
48x GE,
12x 10GE
3x IL, 100G
clear-channel
100 Gbps
64k queues
HX326
100 Gbps
150 Mpps
48x GE,
12x 10GE
3x IL, 100G
clear-channel
Internal buffer
HX330
100 Gbps
150 Mpps
48x GE,
12x 10GE
3x IL
100 Gbps
150 Mpps
48x GE,
12x 10GE
3x IL
TM Deep-buffer
or Table Mem
DRAM
DDR3
100/1000 Base-X
2500 Base-X
SGMII, QSGMII
XAUI
Interlaken
88 Gbps
64k queues
HX320
SRAM
DDRII+ DRAM
TCAM QDR™II+ DDR3
Internal buffer
System
Interfaces
HX300
XAUI, XAUI+
Interlaken
CPU
PCIe 2.0
DDR
SyncE
and PTP
Superior Integration and Efficiency
The HX300 family of NPUs integrates packet processing, switching, TCAM,
SRAM, traffic management, and Ethernet MAC and PHY functionality. They
offer the low cost and power efficiency of custom designed fixed-function
ASICs, but bring the NPU advantages of reduced time to market and value
differentiation through software.
Target Systems
•t Carrier Ethernet SwitchRouters
•t Metro Aggregation
Systems
•t Service Edge Routers
LEADING SERVICE DENSITY
The HX300 NPU sets a new industry benchmark for number of operations
and table lookups per packet at guaranteed wirespeed performance. This
enables support for a complete suite of traffic and OAM standards as
required in today’s Carrier Ethernet switch-routers. In addition, this provides
headroom for future feature upgrades.
•t Packet-Optical Transport,
P-OTS
•t OTN and MSPP Platforms
•t Evolved Packet Core
Platforms
•t Enterprise Core Switches
•t Mobile Serving Gateways
•t Cloud Computing
Platforms
