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IDT79R4640133MU PDF预览

IDT79R4640133MU

更新时间: 2024-11-28 15:34:51
品牌 Logo 应用领域
艾迪悌 - IDT 时钟外围集成电路
页数 文件大小 规格书
23页 122K
描述
64-BIT, 133MHz, RISC PROCESSOR, PQFP128, MQUAD-128

IDT79R4640133MU 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:QFP
包装说明:MQUAD-128针数:128
Reach Compliance Code:compliant风险等级:5.53
地址总线宽度:32位大小:64
边界扫描:NO最大时钟频率:133 MHz
外部数据总线宽度:32格式:FLOATING POINT
集成缓存:YESJESD-30 代码:S-PQFP-G128
JESD-609代码:e0长度:27.69 mm
低功率模式:YES端子数量:128
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:3.86 mm速度:133 MHz
最大供电电压:5.25 V最小供电电压:4.75 V
标称供电电压:5 V表面贴装:YES
温度等级:OTHER端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:27.69 mmuPs/uCs/外围集成电路类型:MICROPROCESSOR, RISC
Base Number Matches:1

IDT79R4640133MU 数据手册

 浏览型号IDT79R4640133MU的Datasheet PDF文件第2页浏览型号IDT79R4640133MU的Datasheet PDF文件第3页浏览型号IDT79R4640133MU的Datasheet PDF文件第4页浏览型号IDT79R4640133MU的Datasheet PDF文件第5页浏览型号IDT79R4640133MU的Datasheet PDF文件第6页浏览型号IDT79R4640133MU的Datasheet PDF文件第7页 
LOW-COST EMBEDDED  
ORIONRISC  
MICROPROCESSOR  
IDT79R4640™  
IDT79RV4640™  
Integrated Device Technology, Inc.  
• Upwardly software compatible with IDT RISController  
Family  
• Easily upgradable to 64-bit system  
FEATURES  
• High-performance embedded 64-bit microprocessor  
- 64-bit integer operations  
• Low-power operation  
- 64-bit registers  
- Active power management powers-down inactive  
- Based on the MIPS RISC Architecture  
- 80MHz, 100MHz, 133 MHz and 150MHz operation  
frequency  
units  
- Standby mode  
• Large, efficient on-chip caches  
- 32-bit bus interface brings 64-bit power to 32-bit sys-  
tem cost  
- Separate 8KB Instruction and 8KB Data caches  
- Over 1800MB/sec bandwidth from internal caches  
- 2-set associative  
• High-performance DSP capability  
- 75 Million Integer Mul-Accumulate operations/sec  
@150MHz  
- Write-back and write-through support  
- Cache locking to facilitate deterministic response  
- High performance write protocols for graphics and  
data communications  
- 50 MFlops floating-point operations @150MHz  
• High-performance microprocessor  
- 75 M Mul-Add/second @150MHz  
- 50 MFlops @150MHz  
• Bus compatible with ORION family  
- System interfaces to 67 MHz, provides bandwidth  
up to 266 MB/sec  
- >340,000 dhrystone (2.1)/sec capability @133MHz  
(197 dhrystone MIPS)  
- Direct interface to 32-bit wide systems  
- Synchronized to external reference clock for multi-  
master operation  
• High level of integration  
- 64-bit, 150 MHz integer CPU  
- 50MFlops single-precision floating-point unit  
- 8KB instruction cache; 8KB data cache  
- Integer multiply unit with 75M Mul-Add/sec  
• Improved real-time support  
- Fast interrupt decode  
- Optional cache locking  
BLOCK DIAGRAM  
150 MHz 64-bit ORION CPU  
System Control Coprocessor  
50MFlops Single-Precision FPA  
Address Translation/  
Cache Attribute Control  
64-bit Register File  
FP Register File  
Pack/Unpack  
64-bit Adder  
Load Aligner  
Store Aligner  
Logic Unit  
Exception Management  
Functions  
FP Add/Sub/Cvt/  
Div/Sqrt  
High-Performance  
Integer Multiply  
FP Multiply  
Control Bus  
Data Bus  
Instruction Bus  
Instruction Cache  
Set A  
Data Cache  
(Lockable)  
Set A  
(Lockable)  
32-bit  
Synchronized  
System Interface  
Instruction Cache  
Set B  
Data Cache  
Set B  
The IDT logo is a registered trademark and ORION, R4650, R4640, RV4640, R4600, R3081, R3052, R3051, R3041, R5000, R36100 , RISController, and RISCore  
are trademarks of  
Integrated Device Technology, Inc.  
MAY 1997  
COMMERCIAL/INDUSTRIAL TEMPERATURE RANGE  
3486/1  
1997 Integrated Device Technology, Inc.  
1

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