18
Intel
®
855GME Chipset and Intel
®
6300ESB ICH Embedded Platform Design Guide
92 PCI 33 MHz Clock Signals Routing Summary..........................................................................226
93 IOAPIC Interrupt Inputs 16 through 23 Usage..........................................................................227
94 PCI-X Slot/Device Configurations.............................................................................................228
95 PCI-X Routing Summary ..........................................................................................................228
96 PCI-X Frequencies ...................................................................................................................228
97 66 MHz PCI-X, Two Slots, Two Down Devices Routing Length Parameters...........................229
98 66 MHz PCI-X, One Down Device Routing Length Parameters...............................................230
99 66 MHz PCI-X, Three Slot Configuration Routing Length Parameters.....................................230
100 IDSEL to PXAD Bit Assignment ...............................................................................................232
101 RTC Routing Summary ............................................................................................................235
102 GPIO Summary ........................................................................................................................242
103 Glue Chip 4 Vendor Information ...............................................................................................247
104 Individual Clock Breakdown .....................................................................................................249
105 Host Clock Group Routing Constraints.....................................................................................252
106 Clock Package Length..............................................................................................................253
107 CLK66 Clock Group Routing Constraints.................................................................................254
108 CLK33 Clock Group Routing Constraints.................................................................................255
109 PCICLK Clock Group Routing Constraints ...............................................................................256
110 CLK14 Clock Group Routing Constraints.................................................................................257
111 DOTCLK Clock Routing Constraints ........................................................................................258
112 SSCCLK Clock Routing Constraints.........................................................................................259
113 USBCLK Clock Routing Constraints.........................................................................................260
114 SCR/SCR# Routing Guidelines................................................................................................261
115 Connection Recommendations ................................................................................................265
116 In Target Probe (ITP)................................................................................................................268
117 VCCP (I/O) Decoupling Recommendations .............................................................................269
118 VCCA (PLL) Decoupling Recommendations............................................................................269
119 VCC (CORE) Decoupling Recommendations ..........................................................................269
120 CK409 Connection Recommendations ....................................................................................270
121 GMCH System Memory Interface Checklist.............................................................................272
122 DDR DIMM Interface Checklist.................................................................................................274
123 DIMM Decoupling Recommendation Checklist ........................................................................275
124 FSB Checklist...........................................................................................................................275
125 Hub Interface Checklist ............................................................................................................277
126 LVDS Checklist.........................................................................................................................278
127 DVO Checklist ..........................................................................................................................278
128 DAC Checklist ..........................................................................................................................280
129 Miscellaneous Signal Checklist ................................................................................................281
130 GST[2:0] Configurations...........................................................................................................281
131 GMCH Decoupling Recommendations Checklist.....................................................................282
132 PCI-X Interface Checklist .........................................................................................................283
133 PCI Interface Checklist.............................................................................................................285
134 Hub Interface Checklist ............................................................................................................288
135 FWH/LPC Interface Checklist...................................................................................................288
136 GPIO Checklist.........................................................................................................................289
137 USB Checklist...........................................................................................................................290
138 Power Management Checklist..................................................................................................290
139 CPU Signals Checklist..............................................................................................................291
140 System Management Checklist................................................................................................292
141 RTC Checklist...........................................................................................................................292