Features; Document Scope; Inand Standard - SanDisk INAND Product Manual

Revision 3.1
1.2

Features

SanDisk iNAND product features include the following.
►Up to 4 GB of data storage
►SD-protocol compatible
►Supports SPI Mode
►Designed for portable and stationary applications that require high performance and reliable
data storage
►Voltage range 2.7 to 3.6V
► Variable clock rate 0-25 MHz (default), 0-50MHz (high-speed)
► Up to 25 MB/sec bus transfer rate (using 4 parallel data lines)
►Correction of memory-field errors
►Built-in write protection features (permanent and temporary)
►Application-specific commands
►Standard footprint across all capacities
1.3

Document Scope

This document describes the key features and specifications of the SanDisk iNAND as well
as the information required to interface it to a host system. Chapter 2 describes the physical
and mechanical properties of iNAND, Chapter 3 contains the pins and register overview,
and Chapter 4 gives a general overview of the SD protocol. Information about SPI Protocol
can be referenced in Section 7 of the SDA Physical Layer Specification, Version 2.00.
1.4

iNAND Standard

SanDisk iNAND devices are fully compatible with the SDA Physical Layer Specification,
Version 2.00. This specification is available from the SD Card Association (SDA).
SD Card Associations
2400 Camino Ramon, Suite 375
San Ramon, CA 94583 USA
Telephone: +1 (925) 275-6615
Fax: +1 (925) 886-4870
E-mail: office@sdcard.org
Website:
© 2006 SanDisk Corporation
www.sdcard.org
1-2
Chapter 1 – Introduction
SanDisk iNAND Product Manual
12/07/06