Datasheet > EZ4021

EZ4021

更新时间： 2024-11-08 23:51:27

品牌	Logo	应用领域
其他 - ETC		微处理器
页数	文件大小	规格书
2页	52K
描述
EZ4021 MiniRISC microprocessor core

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EZ4021 数据手册

EZ4021 MiniRISC^®EasyMACRO

Integrated MiniRISC^®MIPS Microprocessor Core

Features

• MIPS-III ISA Standard

Overview

• 250 MHz (under worst case conditions)

• 275 Dhrystone MIPS 2.1 Performance

• Harvard Cache Architecture

The EZ4021 extends the LSI Logic MIPS MiniRISC family with a high

performance 64-bit microprocessor. The EZ4021 EasyMACRO is an optimized

implementation of a synthesizeable core that operates up to 250MHz under worst

case conditions. With its 275 Dhrystone MIPS 2.1 performance, compact area,

and low power consumption rating, the EZ4021 is well prepared to meet the

embedded system designer’s growing demand for high performance 64-bit

applications.

• Integrated 2 way set associative 16K

Instruction Cache and 16K write-back or

write-through Data Cache

• Bus Snooping enabling cache coherency

in a multi-processing environment

• Compact EasyMACRO size: 12 square mm

- includes 16K Instruction and 16K Data

Caches

The EZ4021 EasyMACRO physical implementation facilitates the re-use of the

core in customers’ designs. System designers do not require detailed knowledge

of the core for use in a system-on-a-chip design. Optimized for frequency and

size, the core is a highly integrated solution that is comprised of the MiniRISC

EZ4021 64-bit CPU and CPU sub-system. Specifically designed using industry-

standard, third party EDA tools (including simulation, synthesis, static timing

analysis and ATPG), the EZ4021 further enhances LSI Logic’s MIPS-based

embedded processor line. The EZ4021 EasyMACRO is designed for rapid system

• Low power consumption: 2.6mW/MHz

• Integrated non-intrusive EJTAG Debug

with enhanced break functions &

PC Trace

• Low-operating voltage: 1.8V

• Future Options:

- Integrated FPU

- Code Compression

- Configurable Cache

- AMBA Interface

on a chip ASIC integration through LSI Logic’s CoreWare design methodology.

• EasyMacro: optimized for frequency and

area

• Designed for Rapid SoC integration

With an operating frequency of 250MHz, the 64-bit EZ4021 microprocessor is

ideally suited for performance driven applications such as set-top boxes,

advanced networking systems, high-end printers and office systems.

• Support by Industry Standard Toolchains

EZ4021

Instruction Cache (16KB 2-way)

I-Cache Controller

CPO

CPU

Bus

Interface

Unit

Integer

Data Path

Module

QuickBus

Data Path

Control

Module

MMU

EJTAG

Interface

D-Cache Controller

Data Cache (16KB 2-way)

EZ4021 Block Diagram

中文翻译

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与EZ4021相关器件

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EZ-410	AKM	获取价格	EZ-410 is composed of an InAs Hall Element and a signal processing IC chip in a package
EZ4102	ETC	获取价格	Microprocessor
eZ430-Chronos	TI	获取价格	ULTRA-LOW-POWER MICROCONTROLLERS
eZ430-F2013	TI	获取价格	ULTRA-LOW-POWER MICROCONTROLLERS
eZ430-F2500T	TI	获取价格	ULTRA-LOW-POWER MICROCONTROLLERS
EZ430-RF2480	TI	获取价格	Z-Accel 2.4 GHz ZigBee Processor
eZ430-RF2500	TI	获取价格	ULTRA-LOW-POWER MICROCONTROLLERS
eZ430-RF2500-SEH	TI	获取价格	ULTRA-LOW-POWER MICROCONTROLLERS
eZ430-RF256x	TI	获取价格	ULTRA-LOW-POWER MICROCONTROLLERS
eZ430-T2012	TI	获取价格	ULTRA-LOW-POWER MICROCONTROLLERS

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