Datasheet

Mobile Intel
®
Celeron
®
Processor (0.13 µ) in
Micro-FCBGA and Micro-FCPGA Packages Datasheet
4 Datasheet 298517-006
3.6 AC Specifications .......................................................................................................... 41
3.6.1 System Bus, Clock, APIC, TAP, CMOS, and Open-drain AC Specifications..... 41
4. System Signal Simulations......................................................................................................... 58
4.1 System Bus Clock (BCLK) and PICCLK DC Specifications and AC Signal Quality
Specifications ................................................................................................................ 58
4.2 AGTL AC Signal Quality Specifications ........................................................................ 60
4.3 Non-AGTL Signal Quality Specifications ...................................................................... 61
4.3.1 PWRGOOD, VTTPWRGD Signal Quality Specifications ................................... 62
4.3.1.1 VTTPWRGD Noise Parameter Specification ................................. 62
4.3.1.2 VTTPWRGD Transition Parameter Recommendation ................... 63
4.3.1.2.1 Transition Region ......................................................... 63
4.3.1.2.2 Transition Time............................................................. 63
4.3.1.2.3 Noise............................................................................. 63
5. Mechanical Specifications.......................................................................................................... 65
5.1 Socketable Micro-FCPGA Package.............................................................................. 65
5.2 Surface Mount Micro-FCBGA Package ........................................................................ 69
5.3 Signal Listings ............................................................................................................... 73
6. V
CC
Thermal Specifications ........................................................................................................ 80
6.1 Thermal Diode............................................................................................................... 82
7. Processor Initialization and Configuration.................................................................................. 83
7.1 Description .................................................................................................................... 83
7.1.1 Quick Start Enable .............................................................................................. 83
7.1.2 System Bus Frequency....................................................................................... 83
7.1.3 APIC Enable........................................................................................................ 83
7.2 Clock Frequencies and Ratios ...................................................................................... 83
8. Processor Interface .................................................................................................................... 84
8.1 Alphabetical Signal Reference...................................................................................... 84
8.2 Signal Summaries ......................................................................................................... 94
Appendix A. PLL RLC Filter Specification ......................................................................................................... 96
A1. Introduction .................................................................................................................. 96
A2. Filter Specification........................................................................................................ 96
A3. Recommendation for Mobile Systems ......................................................................... 97
A4. Comments.................................................................................................................... 98