English
Language : 

80333 Datasheet, PDF (3/75 Pages) Intel Corporation – I/O Processor
80333
Contents
1.0 Introduction.................................................................................................................................... 7
1.1 About This Document ........................................................................................................... 7
1.1.1 Terminology ............................................................................................................. 7
1.1.2 Other Relevant Documents ..................................................................................... 8
1.2 About the Intel® 80333 I/O Processor................................................................................... 9
2.0 Features........................................................................................................................................11
2.1 Intel XScale® Core..............................................................................................................11
2.2 PCI Express*-to-PCI Bridge Units ......................................................................................11
2.3 Address Translation Unit ....................................................................................................12
2.4 Memory Controller ..............................................................................................................12
2.5 Application Accelerator Unit................................................................................................12
2.6 Peripheral Bus Interface .....................................................................................................12
2.7 DMA Controller ...................................................................................................................13
2.8 I2C Bus Interface Unit .........................................................................................................13
2.9 Messaging Unit ...................................................................................................................13
2.10 Internal Bus.........................................................................................................................13
2.11 UART Units .........................................................................................................................13
2.12 Interrupt Controller Unit ......................................................................................................14
2.13 GPIO ...................................................................................................................................14
2.14 SMBus Unit .........................................................................................................................14
3.0 Package Information ...................................................................................................................15
3.1 Functional Signal Descriptions ...........................................................................................15
3.2 Package Thermal Specifications ........................................................................................55
4.0 Electrical Specifications .............................................................................................................56
4.1 Absolute Maximum Ratings ................................................................................................56
4.2 VCCPLL Pin Requirements...................................................................................................56
4.3 Targeted DC Specifications ................................................................................................57
4.4 Targeted AC Specifications ................................................................................................59
4.4.1 Clock Signal Timings .............................................................................................59
4.4.2 DDR/DDR-II SDRAM Interface Signal Timings......................................................61
4.4.3 Peripheral Bus Interface Signal Timings................................................................63
4.4.4 I2C/SMBus Interface Signal Timings......................................................................65
4.4.5 UART Interface Signal Timings..............................................................................65
4.4.6 PCI Express* Differential Transmitter (Tx) Output Specifications..........................66
4.4.7 PCI Express* Differential Receiver (Rx) Input Specifications ................................67
4.4.8 Boundary Scan Test Signal Timings......................................................................68
4.5 AC Timing Waveforms ........................................................................................................69
4.6 AC Test Conditions.............................................................................................................73
Figures
1 Intel® 80333 I/O Processor Functional Block Diagram ...............................................................10
2 829-Ball FCBGA Package Diagram............................................................................................37
Datasheet
Intel® 80333 I/O Processor Datasheet
Order Number: 305433, Revision: 003US
July 2005
3