參數(shù)資料
型號(hào)： ADSP-2141LKS-E1
廠商： ANALOG DEVICES INC
元件分類： 加密電路
英文描述： DSP
中文描述： TELECOM, DATA ENCRYPTION CIRCUIT, PQFP208
封裝： METRIC, PLASTIC, QFP-208
文件頁(yè)數(shù)： 1/39頁(yè)
文件大?。?/td> 257K
代理商： ADSP-2141LKS-E1
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
ADSP-2141L
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 2000
DSP
APPLICATIONS
Security Coprocessor for High Speed Networking Prod-
ucts (Routers, Switches, Hubs)
Cryptographic Core for Firewalls, Hardware Encryptors,
and More
Crypto Peripheral for Implementing Secure NIC Adapt-
ers (10/100 Ethernet, Token Ring, ISDN)
Secure Modem-on-a-Chip (V.34, ADSL)
FEATURES
DES CRYPTO BLOCK
640 Mbps Sustained Performance—Single DES
214 Mbps Sustained Performance—Triple DES
Supports All Modes: ECB; CBC; 64-Bit OFB; and 1-, 8-,
64-Bit CFB. Includes Automatic Padding
Implements IPsec ESP Transforms Autonomously at
OC-3 (155 Mbps) Rates (3-DES, SHA-1)
HASH BLOCK
Hardware-Based SHA-1 and MD-5 Hashing
253 Mbps Sustained Performance—SHA-1
315 Mbps Sustained Performance—MD-5
Implements IPsec AH and HMAC Transforms
SECURE KERNEL CONTROL
Tamper-Resistant Isolation of Cryptographic Functions
Enforces Security Perimeter Around Crypto Functions
and Crypto Storage Locations
Anticloning Protection
Secure Algorithm Download
SafeNet CGX LIBRARY
On-Chip SafeNet CGX Crypto Library with Flexible CGX
API
Includes Chained and Parallel Execution Commands
Such as Hash-and-Encrypt
Embodied as 32K Words (32K
3
24) Kernel Program
Mask-Programmed into On-Chip ROM
On-Chip Protected 4K
3
16 Security Scratchpad RAM
RANDOM NUMBER GENERATOR
Hardware-Based Nondeterministic Random Number
Generator
Generates Internal Session Keys That Are Never
Exposed Outside of the SafeNet DSP
Redundant Fail-Safe Design
Up to 1.3 Mbits of Random Data Available per Second
FUNCTIONAL BLOCK DIAGRAM
BUS_MODE
IDMA MODE
PCI MODE
IDMA
BUS
INTERRUPTS
FLAGS
SPORT 0
SERIAL
PORTS
SPORT 1
PROTECTED
KERNEL
RAM
(4K
3
16)
32
EXTERNAL
MEMORY
INTERFACE
RNG
BLOCK
PUBLIC KEY
ACCELERATOR
32-BITS
DATA
26-BITS
ADDR
LASER
VARIABLE
STORE
SERIAL
EEPROM
INTERFACE
INTERRUPT
CONTROLLER
APPLICATION
REGISTERS
RAM/ROM
PF7/
INT_H
DMA-32
CONTROLLER
IDMA
INTERFACE
16
PCI OR
CARDBUS
INTERFACE
32
16
BUS_MODE
BUS_SEL
16-
OR
32-BIT
BUS
KERNEL
MODE
CONTROL
KERNEL ROM
32K
3
24
PROG ROM
16K
3
24
DATA ROM
16K
3
16
TIMER
ADSP-218x
DSP CORE
EMI BUS
ENCRYPT
BLOCK
(DES, 3-DES)
HASH
BLOCK
(MD-5, SHA-1)
SafeNet is a registered trademark of Information Resource Engineering (IRE).
R
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-2141LKS-N1 制造商:Analog Devices 功能描述: 制造商:Analog Devices 功能描述:Digital Signal Processor, 16 Bit, 208 Pin, Plastic, QFP
ADSP-2141LKSZ-N1 制造商:Analog Devices 功能描述:
ADSP2142MKS300X 制造商:AD 功能描述:*
ADSP-21462W 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor material that is subject to change without notice
ADSP-21465W 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor material that is subject to change without notice
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