SanDisk SD-ROM, SD032, SD064, SD128

SanDisk Confidential

Contents

Main SanDisk SD-ROM Product Manual Page 1 SD-ROM Card Overview 1.1 Introduction 1.2 Feature Summary 1.3 SD Card Standard 2 SanDisk SD-ROM Card Functional Description 2.1 SD Bus Protocol 2.2 SPI Mode 2.3 Cyclic Redundancy Codes 2.4 Clock Control 2.7 Card State Transitions 2.8 Supported Commands 2.9 SD-ROM Card Functional Behavior 3 SanDisk SD-ROM Card Specifications 3.1 Operating Specifications 3.2 Memory Capacity 3.3 Register Values 3.3.1 Card Identification Register 3.3.2 Card Specific Data Register 3.3.3 SD Card Configuration Register 3.3.4 Card Status Register 3.3.5 SD Status Register 3.3.6 Relative Card Address Register 3.3.7 Operation Conditions Register 3.4 Bus Topology 3.5 Electrical Interface 3.5.1 Power Up 3.5.2 Bus Operating Conditions 3.5.3 Bus Timing 3.6 Physical / Mechanical