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參數(shù)資料

型號：	IBM25PPC750GXEAB6H83T
元件分類：	微控制器/微處理器
英文描述：	32-BIT, 1000 MHz, RISC PROCESSOR, CBGA292
封裝：	21 X 21 MM, 1 MM PITCH, CERAMIC, BGA-292
文件頁數(shù)：	23/74頁
文件大?。?/td>	1054K
代理商：	IBM25PPC750GXEAB6H83T

Datasheet

IBM PowerPC 750GX RISC Microprocessor

DD1.X

750GX_dsTOC.fm SA14-2765-02

September 2, 2005

Page 3 of 73

List of Figures ................................................................................................................ 5

List of Tables .................................................................................................................. 7

1. General Information .................................................................................................... 9

1.1 Features ............................................................................................................................................ 9

1.2 Design Highlights ............................................................................................................................ 11

1.3 Processor Version Register ............................................................................................................ 11

1.4 Part Number Information ................................................................................................................. 12

2. Overview .................................................................................................................... 13

2.1 Block Diagram ................................................................................................................................. 13

2.2 General Parameters ........................................................................................................................ 14

3. Electrical and Thermal Characteristics ................................................................... 15

3.1 DC Electrical Characteristics ........................................................................................................... 15

3.2 AC Electrical Characteristics ........................................................................................................... 17

3.3 Clock AC Specifications .................................................................................................................. 18

3.4 Spread Spectrum Clock Generator ................................................................................................. 19

3.4.1 Design Considerations .......................................................................................................... 19

3.5 60x Bus Input AC Specifications ..................................................................................................... 20

3.5.1 Input Setup Timing ................................................................................................................ 20

3.6 60x Bus Output AC Specifications .................................................................................................. 23

3.6.1 IEEE 1149.1 AC Timing Specifications ................................................................................. 26

4. Dimensions and Signal Assignments ..................................................................... 29

4.1 Package .......................................................................................................................................... 29

4.1.1 Reduced-Lead package ........................................................................................................ 29

4.1.1.1 Mechanical Specifications .............................................................................................. 29

4.1.1.2 Assembly Considerations ............................................................................................... 29

4.1.1.3 Board Layout Considerations ......................................................................................... 30

4.2 Module Substrate Decoupling Voltage Assignments ...................................................................... 35

4.3 Microprocessor Ball Placement ....................................................................................................... 36

4.4 Pinout Listings ................................................................................................................................. 37

5. System Design Information ..................................................................................... 46

5.1 Core Voltage Operation .................................................................................................................. 46

5.2 Low Voltage Operation at Lower Frequency ................................................................................... 46

5.2.1 Overview ................................................................................................................................ 46

5.2.2 Restrictions and Considerations for PLL Configuration ......................................................... 47

5.2.2.1 Configuration Restriction on Frequency Transitions ...................................................... 47

5.2.3 PLL_RNG[0:1] Definitions for Dual PLL Operation ................................................................ 48

5.2.4 PLL Configuration .................................................................................................................. 48

5.3 PLL Power Supply Filtering ............................................................................................................. 50

5.4 Decoupling Recommendations ....................................................................................................... 52

5.5 Connection Recommendations ....................................................................................................... 54

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相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
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IBM25PPC750GXEBB2563T	制造商:IBM 功能描述:
IBM25PPC750GXECB2563T	制造商:IBM 功能描述:
IBM25PPC750GXECB2H33T	制造商:IBM 功能描述:
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