目录
目录
1
Introduction...................................................................................................................................... 9
1.1
1.2
2
2.1
2.2
2.3
术语........................................................................................................................10
1.1.1术语...........................................................................................................10
参考文献.........................................................................................................................11
系统总线和GTLREF .............................................. .................................................. ..13
电源和接地Pins......................................................................................................13
去耦指南........................................................................................................13
2.3.1 VCC去耦....................................................................................................14
2.3.2系统总线AGTL +解耦........................................... ................................. 14
2.3.3系统总线时钟( BCLK [1 :0])和处理器时钟................................. ...... 14
电压识别和电源排序............................................. ....................... 15
2.4.1锁相环( PLL ),电源和滤波器...................................... ........................ 16
2.4.2灾难性热保护............................................ ............................... 18
信号端子,未使用引脚和TESTHI [ 11 : 0 ] ..................................... .................. 18
系统总线信号组.............................................. .................................................. 0.19
异步GTL +信号............................................... ............................................... 21
测试访问端口( TAP )连接........................................... ........................................ 21
系统总线频率选择信号( BSEL [ 1 : 0 ] ) ..................................... ...................... 21
最大额定值...............................................................................................................22
处理器直流规范............................................... ............................................... 22
AGTL +系统总线规格.............................................. ....................................... 31
系统总线交流规范.............................................. ............................................. 32
处理器AC时序波形.............................................. ......................................... 37
系统总线时钟( BCLK )信号质量指标和测量指南... 47
系统总线信号的质量指标和测量指南.......................... 48
系统总线信号的质量指标和测量指南.......................... 51
3.3.1过冲/下冲准则........................................... .............................. 51
3.3.2过冲/下冲幅度........................................... .............................. 51
3.3.3过冲/下冲脉冲持续时间.......................................... ........................ 51
3.3.4活性因子........................................................................................................52
3.3.5阅读过冲/下冲规格表......................................... ..52
3.3.6符合性测定法冲/下冲规格.................. 53
处理器的引脚分配..............................................................................................................60
移动式英特尔赛扬处理器的引脚分配............................................ ................... 63
按字母顺序排列的信号Reference..........................................................................................77
热规格.......................................................................................................86
6.1.1热敏二极管.......................................................................................................86
电气规格.................................................................................................................13
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
3
3.1
3.2
3.3
系统总线信号质量指标............................................. ........................................ 47
4
5
包装机械产品规格............................................... ............................................... 57
4.1
5.1
5.2
销上市和信号定义............................................. .................................................. ... 63
6
散热规格及设计注意事项............................................. ......................... 85
6.1
251308-002
数据表
3