82541 ( PI / GI / EI ) - 网络芯片
5.4
视觉引脚分配............................................... ........................................ 46
科幻居雷什
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11
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13
82541 ( PI / GI / EI )外部结构框图...................................... .. 11
内部结构框图.............................................. ...................... 12
AC测试负载的通用输出引脚........................................... ................... 27
AC测试负载的通用输出引脚........................................... ................... 28
AC测试负载的通用输出引脚........................................... ................... 29
AC测试负载的通用输出引脚........................................... ................... 29
TVAL (最大值)上升沿测试负载.......................................... .......................... 30
TVAL (最大值)下降沿测试负载.......................................... ......................... 30
TVAL (分钟)测试负载............................................ ............................................. 30
TVAL测试负载( PCI 5 V信号环境) ........................................ ..... 31
Link接口上升/下降时间............................................ ................................ 31
82541 ( PI / GI / EI )机械规格........................................ ................. 33
196 PBGA封装垫详细............................................. .............................. 34
视觉引脚分配............................................... ........................................ 46
表
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22
13
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18
19
20
绝对最大额定值............................................... ................................. 19
推荐工作条件............................................... ................. 19
3.3V电源电压斜坡............................................. .................................... 20
1.8V电源电压斜坡............................................. .................................... 20
1.2V电源电压斜坡............................................. .................................... 21
直流特性................................................ .............................................. 22
电源规格 - D0A .............................................. ................................... 22
电源规格 - D3COLD .............................................. .............................. 23
电源规格D( R)未初始化........................................... .................... 23
电源规格 - 完整的子系统............................................. ........ 24
I / O Characteristics............................................................................................... 24
交流特性: 3.3 V接口连接............................................ ...................... 25
25 MHz时钟输入要求............................................. ........................ 25
参考晶体规格要求.............................................. ..... 26
Link接口时钟要求.............................................. ....................... 26
EEPROM接口时钟要求.............................................. .............. 26
PCI总线接口时钟参数............................................. ..................... 27
PCI总线接口时序参数............................................. .................... 28
PCI总线接口时序测量条件........................................... 29
Link接口的上升和下降时间............................................ .......................... 31
EEPROM的连接接口时钟要求............................................. ........ 32
EEPROM的连接接口时钟要求............................................. ........ 32
热特性................................................ ...................................... 35
PCI地址,数据和控制信号........................................... ................... 36
PCI仲裁信号............................................... ......................................... 36
中断信号................................................ .................................................. 36
系统信号................................................ .................................................. 36
错误报告信号............................................... ........................................ 37
电源管理信号............................................... ................................ 37
SMB Signals........................................................................................................ 37
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