PXA270 datasheet(4/126 Pages) INTEL

4 / 126 page

Intel® PXA270 Processor

Contents

Electrical, Mechanical, and Thermal Specification

6.2.7

Standby-Mode Timing .................................................................6-10

6.2.8

Idle-Mode Timing.........................................................................6-10

6.2.9

Frequency-Change Timing..........................................................6-10

6.2.10 Voltage-Change Timing...............................................................6-11

6.3

GPIO Timing Specifications .....................................................................6-11

6.4

Memory and Expansion-Card Timing Specifications................................6-12

6.4.1

Internal SRAM Read/Write Timing Specifications .......................6-12

6.4.2

SDRAM Parameters and Timing Diagrams.................................6-12

6.4.3

ROM Parameters and Timing Diagrams .....................................6-18

6.4.4

Flash Memory Parameters and Timing Diagrams.......................6-23

6.4.5

SRAM Parameters and Timing Diagrams ...................................6-33

6.4.6

Variable-Latency I/O Parameters and Timing Diagrams.............6-36

6.4.7

Expansion-Card Interface Parameters and Timing Diagrams.....6-40

6.5

LCD Timing Specifications .......................................................................6-43

6.6

SSP Timing Specifications .......................................................................6-44

6.7

JTAG Boundary Scan Timing Specifications............................................6-45

Glossary.............................................................................................................Glossary-1

Figures

2-1 Intel® PXA270 Processor Block Diagram, Typical System................................2-2

3-1 13x13mm VF-BGA Intel® PXA270 Processor Package, top view .....................3-1

3-2 13x13mm VF-BGA Intel® PXA270 Processor Package, bottom view ...............3-2

3-3 13x13mm VF-BGA Intel® PXA270 Processor Package, side view ...................3-3

3-4 VF-BGA Product Information Decoder...............................................................3-3

3-5 23x23 mm PBGA Intel® PXA270 Processor Package (Top View) ....................3-4

3-6 23x23 mm PBGA Intel® PXA270 Processor Package (Bottom View) ...............3-4

3-7 23x23 mm PBGA Intel® PXA270 Processor Package (Side View) ...................3-5

3-8 PBGA Product Information Decoder ..................................................................3-5

3-9 13x13mm VF-BGA Intel® PXA270 Processor Package, bottom view ...............3-6

3-10Intel® PXA270 Processor Production Markings, (Laser Mark on Top Side)......3-7

4-1 13x13 mm VF-BGA Ball Map, Top View (upper left quarter) .............................4-2

4-2 13x13 mm VF-BGA Ball Map, Top View (upper right quarter) ...........................4-3

4-3 13x13 mm VF-BGA Ball Map, Top View (bottom left quarter) ...........................4-4

4-4 13x13 mm VF-BGA Ball Map, Top View (bottom right quarter) ........................4-5

4-5 23x23 mm PBGA Ball Map, Top View (Upper Left Quarter) ..............................4-6

4-6 23x23 mm PBGA Ball Map, Top View (Upper Right Quarter)............................4-7

4-7 23x23 mm PBGA Ball Map, Top View (Lower Left Quarter) ..............................4-8

4-8 23x23 mm PBGA Ball Map, Top View (Lower Right Quarter)............................4-9

6-1 AC Test Load .....................................................................................................6-2

6-2 Power On Reset Timing .....................................................................................6-3

6-3 Hardware Reset Timing .....................................................................................6-4

6-4 GPIO Reset Timing ............................................................................................6-5

6-5 Sleep Mode Timing ............................................................................................6-7

6-6 Deep-Sleep-Mode Timing ..................................................................................6-8

6-7 SDRAM Timing ................................................................................................6-15

6-8 SDRAM 4-Beat Read/4-Beat Write, Different Banks Timing............................6-16

6-9 SDRAM 4-Beat Write/4-Beat Write, Same Bank-Same Row Timing ...............6-17

6-10SDRAM Fly-by DMA Timing.............................................................................6-18

PXA270 Datasheet(PDF) 4 Page - Intel Corporation

PXA270 Datasheet(HTML) 4 Page - Intel Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL