28F128L30 데이터 시트보기 (PDF) - Intel
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28F128L30 Datasheet PDF : 100 Pages
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28F640L30, 28F128L30, 28F256L30
Contents
1.0
Introduction ..................................................................................................................7
1.1 Nomenclature ........................................................................................................7
1.2 Acronyms ..............................................................................................................7
1.3 Conventions ..........................................................................................................8
2.0
Device Description ....................................................................................................9
2.1 Product Overview ..................................................................................................9
2.2 Ballout Diagrams for VF BGA Package...............................................................10
2.3 Ballout Diagrams for Intel® Stacked Chip Scale Package ..................................11
2.4 Signal Descriptions for VF BGA Package ...........................................................12
2.4.1 Signal Descriptions for 128/0 and 256/0 Stacked-CSP..........................13
2.5 Memory Map .......................................................................................................15
3.0
Device Operations ...................................................................................................17
3.1 Bus Operations....................................................................................................17
3.1.1 Reads .....................................................................................................17
3.1.2 Writes .....................................................................................................17
3.1.3 Output Disable........................................................................................17
3.1.4 Standby ..................................................................................................18
3.1.5 Reset ......................................................................................................18
3.2 Device Commands ..............................................................................................18
3.3 Command Definitions ..........................................................................................20
4.0
Read Operations.......................................................................................................22
4.1 Asynchronous Page-Mode Read ........................................................................22
4.2 Synchronous Burst-Mode Read ..........................................................................22
4.2.1 Burst Suspend........................................................................................23
4.3 Read Configuration Register (RCR)....................................................................23
4.3.1 Read Mode .............................................................................................24
4.3.2 Latency Count ........................................................................................24
4.3.3 WAIT Polarity .........................................................................................26
4.3.3.1 WAIT Signal Function................................................................26
4.3.4 Data Hold ...............................................................................................27
4.3.5 WAIT Delay ............................................................................................28
4.3.6 Burst Sequence......................................................................................28
4.3.7 Clock Edge .............................................................................................28
4.3.8 Burst Wrap .............................................................................................28
4.3.9 Burst Length ...........................................................................................29
5.0
Programming Operations .....................................................................................30
5.1 Word Programming .............................................................................................30
5.1.1 Factory Word Programming ...................................................................31
5.2 Buffered Programming ........................................................................................31
5.3 Buffered Enhanced Factory Programming ..........................................................32
5.3.1 Buffered EFP Requirements and Considerations ..................................32
5.3.2 Buffered EFP Setup Phase ....................................................................33
5.3.3 Buffered EFP Program/Verify Phase......................................................33
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