PXA270C1E520 Ver la hoja de datos (PDF) - Intel

Número de pieza

componentes Descripción

Fabricante

PXA270C1E520

Intel® PXA270 Processor

Intel 

Contents

Intel® PXA270 Processor

Contents

1 Introduction .........................................................................................................1-1

1.1 About This Document.................................................................................1-1

1.1.1 Number Representation ................................................................1-1

1.1.2 Typographical Conventions ...........................................................1-1

1.1.3 Applicable Documents...................................................................1-2

2 Functional Overview ...........................................................................................2-1

3 Package Information...........................................................................................3-1

3.1 Package Information ..................................................................................3-1

3.2 Processor Materials....................................................................................3-6

3.3 Junction To Case Temperature Thermal Resistance .................................3-7

3.4 Processor Markings....................................................................................3-7

3.5 Tray Drawing ..............................................................................................3-8

4 Pin Listing and Signal Definitions .....................................................................4-1

4.1 Ball Map View.............................................................................................4-2

4.1.1 13x13 mm VF-BGA Ball map ........................................................4-2

4.1.2 23x23 mm PBGA Ball map............................................................4-6

4.2 Pin Usage ...................................................................................................4-9

4.3 Signal Types.............................................................................................4-27

4.4 Memory Controller Reset and Initialization...............................................4-28

4.5 Power-Supply Pins ...................................................................................4-29

5 Electrical Specifications.....................................................................................5-1

5.1 Absolute Maximum Ratings........................................................................5-1

5.2 Operating Conditions..................................................................................5-1

5.2.1 Internal Power Domains ................................................................5-6

5.3 Power-Consumption Specifications............................................................5-6

5.4 DC Specification .........................................................................................5-8

5.5 Oscillator Electrical Specifications..............................................................5-9

5.5.1 32.768-kHz Oscillator Specifications .............................................5-9

5.5.2 13.000-MHz Oscillator Specifications..........................................5-11

5.6 CLK_PIO and CLK_TOUT Specifications ................................................5-12

5.7 48 MHz Output Specifications ..................................................................5-13

6 AC Timing Specifications ...................................................................................6-1

6.1 AC Test Load Specifications ......................................................................6-1

6.2 Reset and Power Manager Timing Specifications......................................6-2

6.2.1 Power-On Timing Specifications ...................................................6-2

6.2.2 Hardware Reset Timing.................................................................6-4

6.2.3 Watchdog Reset Timing ................................................................6-5

6.2.4 GPIO Reset Timing .......................................................................6-5

6.2.5 Sleep Mode Timing .......................................................................6-6

6.2.6 Deep-Sleep Mode Timing..............................................................6-7

Electrical, Mechanical, and Thermal Specification

iii

Share Link: