SanDisk SDMB-32 Manuals

Manuals and User Guides for SanDisk SDMB-32. We have 1 SanDisk SDMB-32 manual available for free PDF download: Product Manual

SanDisk SDMB-32 Product Manual

SanDisk SDMB-32 Product Manual (86 pages)

MultiMedia Card

Brand: SanDisk | Category: Storage | Size: 1 MB

Table of Contents

Table of Contents
3
1 0 Introduction to the Multimediacard

7
- Scope
  8
- Product Models
  8
- System Features
  8
- Multimediacard Standard
  9
- Functional Description
  9
  - Flash Technology Independence
    9
  - Defect and Error Management
    9
  - Endurance
    10
  - Wear Leveling
    10
  - Using the Erase Command
    10
  - Automatic Sleep Mode
    10
  - Hot Insertion
    10
  - Multimediacard Mode
    10
    
    Multimediacard Standard Compliance
    10
    
    Negotiating Operation Conditions
    10
    
    Card Acquisition and Identification
    11
    
    Card Status
    11
    
    Memory Array Partitioning
    12
    
    Read and Write Operations
    13
    
    Data Protection in the Flash Card
    14
    
    Erase
    14
    
    Write Protection
    14
    
    Copy Bit
    15
    
    The CSD Register
    15
  - SPI Mode
    15
    
    Negotiating Operating Conditions
    15
    
    Card Acquisition and Identification
    15
    
    Card Status
    15
    
    Memory Array Partitioning
    15
    
    Read and Write Operations
    15
    
    Data Transfer Rate
    15
    
    Data Protection in the Multimediacard
    15
2 0 Product Specifications

16
3 0 Installation

18
- Mounting
  18
4 0 Multimediacard Interface Description

19
- Physical Description
  19
  - Pin Assignments in Multimediacard Mode
    19
  - Pin Assignments in SPI Mode
    19
- Multimediacard Bus Topology
  19
  - Power Protection
    20
  - Programmable Card Output Driver
    20
- SPI Bus Topology
  21
  - Power Protection
    22
- Electrical Interface
  22
  - Power-Up
    22
  - Bus Operating Conditions
    23
  - Bus Signal Levels
    24
  - Open-Drain Mode Bus Signal Level
    25
  - Push-Pull Mode Bus Signal Level
    25
  - Bus Timing
    25
- Multimediacard Registers
  26
  - Operating Conditions Register (OCR)
    26
  - DSR Register
    27
  - Card Identification (CID) Register
    28
  - CSD Register
    28
  - Status Register
    35
  - RCA Register
    37
  - Multimediacard Registers in SPI Mode
    37
5 0 Multimediacard Protocol Description

38
- General
  38
- Card Identification Mode
  39
  - Reset
    39
  - Operating Voltage Range Validation
    40
  - Card Identifcation Process
    40
- Data Transfer Mode
  41
  - Data Read Format
    42
  - Data Write Format
    43
- Clock Control
  45
- Cyclic Redundancy Codes (CRC)
  45
- Error Conditions
  47
  - CRC and Illegal Command
    47
  - Read, Write and Erase Time-Out Conditions
    47
- Commands
  47
  - Command Types
    47
  - Command Format
    48
  - Command Classes
    48
  - Detailed Command Description
    49
- Card State Transition Table
  53
- Responses
  54
- Timings
  56
  - 5.10.1 Command and Response
    56
  - 5.10.2 Data Read
    57
  - Data Write
    58
  - 5.10.4 Timing Values
    60
6 0 SPI Protocol Definition

61
- SPI Bus Protocol
  61
  - Mode Selection
    61
  - Bus Transfer Protection
    62
  - Data Read
    62
  - Data Write
    63
  - Erase & Write Protect Management
    63
  - Read CID/CSD Registers
    64
  - Reset Sequence
    64
  - Clock Control
    64
  - Error Conditions
    64
    
    CRC and Illegal Command
    64
    
    Read, Write and Time-Out Conditions
    64
  - 6.1.10 Memory Array Partitioning
    65
- SPI Command Set
  65
  - Command Format
    65
    
    Detailed Command Description
    66
  - Responses
    68
    
    6.2.2.1 Format R1
    68
    
    Format R1B
    68
    
    Format R2
    69
    
    Data Response
    69
  - Data Tokens
    70
  - Data Error Token
    70
- Card Registers
  70
- SPI Bus Timing Diagrams
  71
  - Command/Response
    71
  - Data Read
    72
    
    Data Write
    72
  - Timing Values
    72
- SPI Electrical Interface
  73
- SPI Bus Operating Conditions
  73
- Bus Timing
  73
Ordering Information and Technical Support

75
- Ordering Information
  77
  - Multimediacard
    77
- Technical Support Services
  78
  - Direct Sandisk Technical Support
    78
  - Sandisk Worldwide Web Site
    78
Sandisk Sales Offices

79
Limited Warranty

83
Appendix Multimediacard Connectors

85

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