参数资料
型号: PowerPC 750CX
厂商: IBM Microeletronics
英文描述: 32-Bit Reduced Instruction Set Computer (RISC) Microprocessors(32位精简指令集微处理器)
中文描述: 32位精简指令集计算机(RISC)微处理器(32位精简指令集微处理器)
文件页数: 3/44页
文件大小: 562K
代理商: POWERPC 750CX
PowerPC 750CX RISC Microprocessor Datasheet
November 13, 2000
Version 1.1
Page 3
Table of Contents
1.0. Preface .........................................................................................................................................7
1.1. Special Design Level Considerations/Features.....................................................................7
2.0. Overview .....................................................................................................................................8
2.1. PowerPC 750CX RISC Microprocessor Block Diagram.....................................................8
3.0. Features .......................................................................................................................................9
4.0. General Parameters ...................................................................................................................11
5.0. Electrical and Thermal Characteristics .....................................................................................11
5.1. DC Electrical Characteristics...............................................................................................11
5.2. AC Electrical Characteristics...............................................................................................14
5.2.1. Clock AC Specifications .........................................................................................14
5.3. 60X Bus Input AC Specifications .......................................................................................16
5.4. 60X Bus Output AC Specifications.....................................................................................17
5.4.1. IEEE 1149.1 AC Timing Specifications .................................................................19
6.0. PowerPC 750CX Microprocessor Dimension and Physical Signal Assignments ....................22
7.0. System Design Information .......................................................................................................29
7.1. PLL Configuration...............................................................................................................29
7.2. PLL Power Supply Filtering................................................................................................31
7.3. Decoupling Recommendations............................................................................................31
7.4. Connection Recommendations............................................................................................31
7.5. Output Buffer DC Impedance..............................................................................................32
7.5.1. Input-Output Usage .................................................................................................33
7.6. Thermal Management Information......................................................................................36
7.7. Heat Sink Considerations....................................................................................................36
7.8. Internal Package Conduction Resistance.............................................................................36
7.9. Operational and Design Considerations..............................................................................38
7.9.1. Level Protection ......................................................................................................38
7.9.2. 64 or 32-Bit Data Bus Mode ...................................................................................38
7.9.3. 1.8V and 2.5V I/O Signal Support ..........................................................................38
7.9.4. DBWO/L2_TSTCLK ..............................................................................................39
7.9.5. PowerPC 750CX Revision Level Migration ...........................................................39
8.0. Ordering Information ................................................................................................................39
9.0. Processor Version Register (PVR) ............................................................................................40
10.0.Document History .....................................................................................................................41
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