Contents
Specifications and AC Signal Quality Specifications47
4.2
4.3
AGTL AC Signal Quality Specifications..............................................................................48
Non-AGTL Signal Quality Specifications............................................................................50
4.3.1 PWRGOOD, VTTPWRGD Signal Quality Specifications ......................................50
5.0 Mechanical Specifications..........................................................................................................53
5.1
5.2
Surface Mount Micro FC-BGA Package.............................................................................53
Signal Listings.....................................................................................................................55
6.0 VCC Thermal Specifications.......................................................................................................65
6.1 Thermal Diode ....................................................................................................................66
7.0 Processor Initialization and Configuration ...............................................................................67
7.1
Description..........................................................................................................................67
7.1.1 Quick Start Enable.................................................................................................67
7.1.2 System Bus Frequency..........................................................................................67
7.1.3 APIC Enable ..........................................................................................................67
Clock Frequencies and Ratios............................................................................................67
7.2
8.0 Processor Interface.....................................................................................................................69
8.1
Alphabetical Signal Reference............................................................................................69
8.1.1 A[35:3]# (I/O – AGTL)............................................................................................69
8.1.2 A20M# (I - 1.5V Tolerant) ......................................................................................69
8.1.3 ADS# (I/O - AGTL).................................................................................................69
8.1.4 AERR# (I/O - AGTL)..............................................................................................69
8.1.5 AP[1:0]# (I/O - AGTL) ............................................................................................69
8.1.6 BCLK, BCLK# (I)....................................................................................................70
8.1.7 BERR# (I/O - AGTL)..............................................................................................70
8.1.8 BINIT# (I/O - AGTL)...............................................................................................70
8.1.9 BNR# (I/O - AGTL) ................................................................................................71
8.1.10 BP[3:2]# (I/O - AGTL) ............................................................................................71
8.1.11 BPM[1:0]# (I/O - AGTL) .........................................................................................71
8.1.12 BPRI# (I - AGTL) ...................................................................................................71
8.1.13 BREQ0# (I/O - AGTL)............................................................................................71
8.1.14 BSEL[1:0] (O – 3.3V Tolerant)...............................................................................71
8.1.15 CLKREF (Analog)..................................................................................................72
8.1.16 CMOSREF (Analog) ..............................................................................................72
8.1.17 D[63:0]# (I/O - AGTL) ............................................................................................72
8.1.18 DBSY# (I/O - AGTL) ..............................................................................................72
8.1.19 DEFER# (I - AGTL)................................................................................................72
8.1.20 DEP[7:0]# (I/O - AGTL)..........................................................................................73
8.1.21 DRDY# (I/O - AGTL)..............................................................................................73
8.1.22 DPSLP# (I - 1.5 V Tolerant)...................................................................................73
8.1.23 EDGCTRLP (I-Analog) ..........................................................................................73
8.1.24 FERR# (O - 1.5 V Tolerant Open-drain)................................................................73
8.1.25 FLUSH# (I - 1.5 V Tolerant)...................................................................................73
8.1.26 HIT# (I/O - AGTL), HITM# (I/O - AGTL).................................................................73
8.1.27 IERR# (O - 1.5 V Tolerant Open-drain) .................................................................74
8.1.28 IGNNE# (I - 1.5 V Tolerant) ...................................................................................74
8.1.29 INIT# (I - 1.5 V Tolerant)........................................................................................74
8.1.30 INTR (I - 1.5 V Tolerant) ........................................................................................74
4
Datasheet
INTEL [ INTEL ]
