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參數(shù)資料
| 型號(hào)： | 4450HG/3-K |
| 廠(chǎng)商： | EXAR CORP |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | MICROPROCESSOR, PBGA324 |
| 封裝： | ROHS COMPLIANT, HSBGA-324 |
| 文件頁(yè)數(shù)： | 9/92頁(yè) |
| 文件大?。?/td> | 780K |
| 代理商： | 4450HG/3-K |
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4450 – Data Sheet, DS-0131-06
Page 17
Hifn Confidential
Integrated Public-Key Processing: The 4450 contains an integrated public-key
accelerator subsystem. This unit speeds the computation of the large-vector math required
for public-key operations such as Diffie-Hellman, RSA and DSA. The 4450 includes native
support for public key modulus sizes up to 4096 bits.
AES Support: The advanced encryption standard, AES, is fully supported. The 4450
supports AES key lengths of 128 and 256-bits, in CBC, CTR, CCM and GCM modes.
Compatibility: The 4450 FlowThrough Security Processor is compliant with IETF standards
for IPsec and IPcomp. Optional on-chip Internet Key Exchange (IKE) firmware assures
interoperability.
Figure 1-1. 4450 System Concept
The 4450 is typically interfaced between the Gigabit port on a GbE MAC, Storage Processor,
TOE, or Switch and the Gigabit Ethernet PHY. The 4450 supports two independent full-
duplex gigabit Ethernet channels through four configurable GbE ports. The Host and
Network GMII (Host Only), RGMII or SGMII interfaces can be configured to run at 10/100
speeds for applications only requiring 10/100 FE Compatibility. The control interface to the
4450 can be achieved using in-band Ethernet frames. An additional 100Mbps Ethernet RMII
port allows an optional out-of-band control port. The 4450 also includes a single DDR2
SDRAM interface. The external memory is used for storage of local SA records and/or for
program and data storage for the on-board embedded Session Control (eSC) processor.
Osc.
DDR2 SDRAM
(SA’s & IKE)
SFP
PCI -X
or
PCI -Express
SFP
445
SerDes
RGMII
RTBI/
SGMII
0.75V
1.5V
1.0V
2.5V
3.3V
Voltage
Regulation
SerDes
RGMII
RTBI/
SGMII
SerDes
RGMII
RTBI/
SGMI/
GMIII/
TBI
SerDes
RGMII
RTBI/
SGM II/
GMII/
TBI
Dual GigE TOE
or
Storage
Processor
with Integrated
GigE MAC
0
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相關(guān)代理商/技術(shù)參數(shù) |
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| 445-0X | 制造商:APEX 功能描述:TOOLS, HEX BITS; Bit Type:Slotted; Hex Bit Size:3F-4R; Length:25mm; Size:1" ;RoHS Compliant: NA |
| 4451 | 功能描述:電纜固定件和配件 PG 7 HYBRID CG .87X.59 .12-.28 RoHS:否 制造商:Heyco 類(lèi)型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強(qiáng)度: |
| 44510 | 功能描述:鉗子和鑷子 ESD Safe Tweezers 7a SA - 120mm RoHS:否 制造商:OK Industries 大小: 類(lèi)型:Insertion/Extraction Tools And Kit |
| 44-510 | 制造商:RAWLPLUG 功能描述:RAWLBOLT PROJECTING M625P |
| 445100170 | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:SR10 24VAC/DC OR 110/220VAC |
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