Revision 1.1
PRELIMINARY
Chapter 1 – Introduction
SanDisk iNAND Product Manual
1.2
Features
SanDisk iNAND product features include the following.
►Up
to 8 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 V to 3.6 V
►
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 Association
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
Web site:
www.sdcard.org
© 2007 SanDisk Corporation
1-2
02/09/07
SANKEN [ SANKEN ELECTRIC ]
