SanDisk CompactFlash 5000 Manuál Strana 2

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SanDisk Industrial Grade CompactFlash 5000 Product Manual
© 2007 SanDisk® Corporation i April 2007
Table of Contents
1. Introduction........................................................................................... 1
1.1 General Description....................................................................... 1
1.2 Features...................................................................................... 2
1.3 Scope ......................................................................................... 3
1.4 CompactFlash Standard................................................................. 3
1.5 PCMCIA Standard ......................................................................... 3
1.6 Related Documentation.................................................................. 3
1.7 Functional Description ................................................................... 3
1.7.1 Technology Independence.................................................... 4
1.7.2 Defect and Error Management .............................................. 4
1.7.3 Wear Leveling .................................................................... 5
1.7.4 Bad Block Management ....................................................... 5
1.7.5 Using Erase Sector and Write Commands............................... 5
1.7.6 Automatic Sleep Mode......................................................... 5
1.7.7 Power Supply Requirements................................................. 5
2. Product Specifications ......................................................................... 7
2.1 Formatted Capacities..................................................................... 7
2.2 System Environmental Specifications............................................... 7
2.3 System Power Requirements .......................................................... 8
2.4 System Performance ..................................................................... 8
2.5 System Reliability ......................................................................... 9
2.6 Physical Specifications................................................................... 9
2.7 Regulatory Compliance.................................................................10
2.8 Traceability.................................................................................10
3. Interface Description......................................................................... 11
3.1 Physical Description .....................................................................11
3.1.1 Pin Assignments and Types.................................................11
3.2 Electrical Description....................................................................13
3.3 Electrical Specification..................................................................17
3.3.1 Input Leakage Control and Input Characteristics ....................17
3.3.2 Output Drive Type and Characteristics ..................................18
3.3.3 Power Up/Power Down Timing .............................................19
3.3.4 Common Memory Read Timing ............................................20
3.3.5 Common and Attribute Memory Write Timing.........................21
3.3.6 Attribute Memory Read Timing Specification ..........................22
3.3.7 Memory Timing Diagrams ...................................................22
3.3.8 I/O Read (Input) Timing Specification...................................23
3.3.9 I/O Write (Output) Timing Specification ................................24
3.3.10 True IDE Mode ..................................................................25
3.4 Card Configuration.......................................................................28
3.4.1 Attribute Memory Function..................................................29
3.4.2 Configuration Option Register
(Address 200h in Attribute Memory) .....................................30
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