RG82855GMESL72L Datasheet, PDF (10/213 Pages) Intel Corporation – Intel® 855GM/855GME Chipset Graphics and Memory Controller Hub (GMCH)

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Table 26. PAM Registers and Associated System Memory Segments............................ 71
Table 27. Host-Hub I/F Bridge/System Memory Controller Configuration Space (Device
#0, Function#1) .......................................................................................................... 86
Table 28. Configuration Process Configuration Space (Device#0, Function #3) ........... 105
Table 29. Intel^® 855GM GMCH Configurations and Some Resolution Examples.......... 111
Table 30. For Intel^® 855GME GMCH Configurations and Some Resolution Examples. 112
Table 31. Integrated Graphics Device Configuration Space (Device #2, Function#0)... 113
Table 32. System Memory Segments and Their Attributes ............................................ 126
Table 33. Pre-allocated System Memory........................................................................ 128
Table 34. SMM Space Transaction Handling ................................................................. 131
Table 35. Relation of DBI Bits to Data Bits ..................................................................... 137
Table 36. Data Bytes on SO-DIMM Used for Programming DRAM Registers............... 139
Table 37. Dual Display Usage Model (Intel^® 852GM GMCH) ........................................ 150
Table 38. Panel Power Sequencing Timing Parameters................................................ 157
Table 39. AGP Commands Supported by the GMCH when Acting as an AGP Target . 158
Table 40. Fast Write Initialization.................................................................................... 160
Table 41. PCI Commands Supported by the GMCH When Acting as a FRAME#
Target....................................................................................................................... 161
Table 42. Enhanced Intel SpeedStep^® Technology Overview ....................................... 167
Table 43. Absolute Maximum Ratings ............................................................................ 169
Table 44. Intel^® 855GM/855GME GMCH Package Thermal Resistance ....................... 170
Table 45. Power Characteristics ..................................................................................... 171
Table 46. Table Signals .................................................................................................. 173
Table 47. DC Characteristics .......................................................................................... 176
Table 48. DAC DC Characteristics: Functional Operating Range
(VCCDAC = 1.5 V ±5%)........................................................................................... 183
Table 49. DAC Reference and Output Specifications .................................................... 184
Table 50. Differential Signals in the XOR Chains ........................................................... 187
Table 51. XOR Chain Exclusion List of Pins................................................................... 187
Table 52. XOR Mapping ................................................................................................. 188
Table 53. Voltage Levels and Ball Out for Voltage Groups ............................................ 200
Table 54. Strapping Signals and Configuration .............................................................. 201
Table 55. Ballout Table ................................................................................................... 204
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