
表
2-1
2-2
3-1
3-2
3-3
3-4
3-5
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
5-1
5-2
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
7-1
7-2
8-1
8-2
8-3
8-4
8-5
9-1
DDR到SDR信号映射........................................... ............................. 26
电压等级和RCOMP的各种接口....................................... 37
DRAM控制器/主机,集线器寄存器地址映射(设备0 ) ...................... 48
PAM注册属性............................................... .................................. 65
主机到AGP寄存器地址映射(设备1 ) ..................................... ....... 78
VGAEN和MDAP位定义............................................. .................... 91
集成显卡设备寄存器地址映射(设备2 ) ...................... 92
DINV信号与数据字节............................................ ........................... 105
支持DDR DIMM配置.............................................. ........... 108
支持SDR DIMM配置.............................................. ........... 108
DIMM上的数据字节用于编程DRAM寄存器................... 109
地址转换和解码.............................................. ................ 110
AGP命令支持GMCH当作为一个AGP目标112 ....
PCI命令支持GMCH当作为一个PCI目标......... 115
PCI命令支持GMCH当充当
AGP / PCI_B引发.............................................. ....................................... 116
显示端口特性............................................... .......................... 131
模拟端口特性............................................... .......................... 132
内存段及其属性............................................. ......... 141
预分配内存.............................................. .................................... 144
绝对最大额定值............................................... .......................... 147
英特尔
82845G GMCH封装热阻.................................. 147
功率特性................................................ .................................. 148
信号组................................................ .............................................. 148
直流工作特性............................................... ....................... 150
直流特性................................................ ....................................... 151
DAC的直流特性:功能操作范围
( VCCDAC = 1.5 V± 5 % ) ......................................... ...................................... 153
DAC参考,并输出规格............................................. ..... 154
DAC的交流特性............................................... ................................ 154
英特尔
82845G GMCH Ballout由球号码............................................ 0.158
英特尔
82845G GMCH Ballout由信号名称............................................ 164
XOR链输出引脚.............................................. ................................. 173
异或链0,1,和2 .......................................... ..................................... 174
异或链3 ,图4和5 .......................................... ..................................... 176
异或链6 ,图7和8 .......................................... ..................................... 178
XOR链排除销.............................................. ........................... 180
英特尔
82845GL / 82845GV Ballout由信号名称...................................... 187
英特尔
82845G / 82845GL / 82845GV GMCH
数据表
9