Datasheet
Datasheet 5
6.7 DMI.................................................................................................................77
6.8 PLL Signals.......................................................................................................77
6.9 TAP Signals ......................................................................................................78
6.10 Error and Thermal Protection ..............................................................................79
6.11 Power Sequencing .............................................................................................80
6.12 Processor Power Signals.....................................................................................81
6.13 Ground and NCTF..............................................................................................83
6.14 Processor Internal Pull Up/Pull Down....................................................................83
7 Electrical Specifications...........................................................................................85
7.1 Power and Ground Pins ......................................................................................85
7.2 Decoupling Guidelines........................................................................................85
7.2.1 Voltage Rail Decoupling...........................................................................85
7.3 Processor Clocking (BCLK, BCLK#) ......................................................................85
7.3.1 PLL Power Supply...................................................................................86
7.4 Voltage Identification (VID) ................................................................................86
7.5 Reserved or Unused Signals................................................................................90
7.6 Signal Groups ...................................................................................................91
7.7 Test Access Port (TAP) Connection.......................................................................93
7.8 Absolute Maximum and Minimum Ratings .............................................................94
7.9 Storage Conditions Specifications ........................................................................94
7.10 DC Specifications...............................................................................................95
7.10.1 Voltage and Current Specifications............................................................ 96
7.11 Platform Environmental Control Interface (PECI) DC Specifications......................... 103
7.11.1 DC Characteristics ................................................................................ 103
7.11.2 Input Device Hysteresis......................................................................... 104
8 Processor Pin and Signal Information.................................................................... 105
8.1 Processor Pin Assignments................................................................................ 105
8.2 Package Mechanical Information........................................................................ 179
Figures
Figure 1-1 Intel® Celeron P4000 and U3000 mobile processor series on the Calpella
Platform................................................................................................10
Figure 2-2 Intel Flex Memory Technology Operation ...................................................22
Figure 2-3 Dual-Channel Symmetric (Interleaved) and Dual-Channel Asymmetric Modes.23
Figure 2-4 PCI Express Layering Diagram .................................................................25
Figure 2-5 Packet Flow through the Layers................................................................26
Figure 2-6 PCI Express Related Register Structures in the Processor.............................27
Figure 2-7 Integrated Graphics Controller Unit Block Diagram......................................29
Figure 2-8 Processor Display Block Diagram ..............................................................32
Figure 4-9 Idle Power Management Breakdown of the Processor Cores..........................42
Figure 4-10 Thread and Core C-State Entry and Exit ....................................................42
Figure 4-11 Package C-State Entry and Exit................................................................47
Figure 5-12 Frequency and Voltage Ordering...............................................................60
Figure 7-13 Active V
CC
and I
CC
Loadline (PSI# Asserted) ..............................................97
Figure 7-14 Active V
CC
and I
CC
Loadline (PSI# Not Asserted) ........................................97
Figure 7-15 VAXG/IAXG Static and Ripple Voltage Regulation ........................................99
Figure 7-16 Input Device Hysteresis......................................................................... 104
Figure 8-17 Socket-G (rPGA988A) Pinmap (Top View, Upper-Left Quadrant).................. 106
Figure 8-18 Socket-G (rPGA988A) Pinmap (Top View, Upper-Right Quadrant)................ 107