SanDisk CompactFlash 5000 Manual descarregar pdf (Página 29)

SanDisk Industrial Grade CompactFlash 5000 Product Manual

3.3.6

Attribute Memory Read Timing Specification

Table 18 contains common memory write timing specifications for all types of

memory.

Note: SanDisk CompactFlash Memory cards do not assert the -WAIT signal.

Table 18: Attribute Memory Read Timing Specification

3.3.7

Memory Timing Diagrams

Figure 5: Common and Attribute Memory Read Timing Diagram

Note: Shaded areas may be high or low.

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 96 97

SanDisk Industrial Grade 1
CompactFlash 5000 1
Table of Contents 2
List of Tables 5
Introduction 8
Features 9
CompactFlash Standard 10
PCMCIA Standard 10
Related Documentation 10
Functional Description 10
Technology Independence 11
Defect and Error Management 11
Bad Block Management 12
Automatic Sleep Mode 12
Power Supply Requirements 12
Wear Leveling 12
Product Specifications 14
System Power Requirements 15
System Performance 15
System Reliability 16
Physical Specifications 16
Regulatory Compliance 17
Traceability 17
Interface Description 18
Electrical Description 20
Table 10: Signal Description 21
Electrical Specification 24
Output Drive Characteristics 25
Power Up/Down Timing 26
Common Memory Read Timing 27
Table 16 (continued) 28
Memory Timing Diagrams 29
I/O Read Timing Diagram 30
True IDE Mode 32
Card Configuration 35
Attribute Memory Function 36
Attribute Memory function 37
Attribute Memory) 38
202h in Attribute Memory) 39
Memory) 40
I/O Transfer Function 41
Configurations 43
Memory Mapped Addressing 45
True IDE Mode Addressing 46
ATA Registers 46
Read Only) 47
Device Control Register 50
Offset Fh) 50
ATA Command Description 52
Check Power Mode–98H, E5H 53
Erase Sector(s)–C0H 54
Format Track–50H 55
Identify Device–ECH 55
Idle–97H, E3H 63
Idle Immediate–95H, E1H 63
Read Buffer–E4H 64
Read DMA Command–C8H, C9H 64
Read Multiple–C4H 65
Read Long Sector–22H, 23H 66
Read Sector(s)–20H, 21H 66
Recalibrate–1XH 67
Request Sense–03H 67
Seek–7XH 68
Set Features–EFH 69
Set Multiple Mode–C6H 70
Set Sleep Mode–99H, E6H 70
Standby–96H, E2H 71
Standby Immediate–94H, E0H 71
Translate Sector–87H 72
Wear Level–F5H 72
Write Buffer–E8H 73
Write DMA Command–CAH, CBH 73
Write Long Sector–32H, 33H 73
Write Multiple Command–C5H 74
Write Sector(s)–30H, 31H 75
Write Verify Sector(s)–3CH 76
Error Posting 77
CIS Description 78
I. Warranty Statement 95
II. General Provisions 95

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