iDiskOnChip (iDOC)
Flash Disk with IDE Interface
Data Sheet, January 2006
Highlights
iDiskOnChip (iDOC) combines advanced and
proven DiskOnChip technology with a standard
IDE interface to complement the DiskOnChip
product line.
iDiskOnChip provides:
NAND flash-based technology
High performance
Platform independence
Fast time to market - no driver required
Reed-Solomon code-based EDC/ECC (2
bits/page)
Wear-leveling mechanism that enables 2
million write/erase cycles for reliable data
storage over an extended period
Fast ATA host transfer rates supporting
PIO-4 mode and DMA-2
IDE master/slave modes of operation
40-pin or 44-pin IDE connector
Vertical and horizontal alignments
IDE Modes
Operating Temperature
Temperature range: 0ºC to +70ºC
Environmental Conditions
Storage temperature: -40°C to + 70°C
Sinusoidal vibration: 5g, 7-2000 Hz, 3 axes
Shock: 50 G, 3 axes
System Compatibility
Compatible with devices that support the
ATA-4 Attachment for Disk Drive Standard
Capacity and Packaging
Available in capacities of 16MB to 1536MB
Alignments:
Vertical with or without shell
Horizontal, left-oriented
Horizontal, right-oriented
Mechanical Dimensions
PIO modes 0 through 4
DMA modes 0 through 2
Performance
Host data transfer rate:
Read: 5 MB/sec
Write: 4 MB/sec
Power Requirements
Single power supply: 5V (±10%) or 3.3V
(±5%)
Current
Active mode (typ.): 20 mA
Idle mode (max): 5 mA
1
Rev. 1.9
Vertical version with shell (LxWxH):
40-pin: 56.5 x 6.0 x 28.70 (mm)
44-pin: 53.2 x 6.5 x 27.85 (mm)
Vertical version without shell (LxWxH):
40-pin: 50.5 x 6.2 x 27.2 (mm)
44-pin: 46.1 x 4.6 x 26.61 (mm)
Horizontal version with shell (LxWxH):
40-pin: 55.0 x 30.4 x 9.1 (mm)
44-pin: 48.0 x 32.6 x 5.9 (mm)
91-SR-012-01-8L
iDiskOnChip (iDOC)
R
EVISION
H
ISTORY
Revision
1.4
Date
October 2004
Change Description
Updated power consumption parameters
Added DMA support
Added list of supported IDE commands
1.5
1.6
1.7
1.8
December 2004
March 2005
May 2005
August 2005
Updated number of write/erase cycles
Updated ordering information
Added vertical shell-less configuration
Added new shell for vertical configuration
Added new capacity – 384MB
Updated CHS parameters
Updated write performance parameters
1.9
January 2006
Updated the ordering information for
RoHS-compliant products
Updated storage temperatures
Section 6.5
Sections 3.4, 6.2.5
Section 7
Sections 6.3.3.2, 6.3.4.2
Section 6.3
Section 7
Section 6.6
Highlights
Section 7
Section 15
Reference
Section 6.4.2
--
1
Data Sheet, Rev. 1.9
91-SR-012-01-8L
iDiskOnChip (iDOC)
T
ABLE OF
C
ONTENTS
1. Introduction ............................................................................................................................... 4
2. Product Overview ...................................................................................................................... 5
2.1
2.2
2.3
3.1
3.2
3.3
3.4
4.1
4.2
4.3
4.4
Product Description ............................................................................................................ 5
Pin Assignment................................................................................................................... 6
Pin Description ................................................................................................................... 7
Overview............................................................................................................................. 9
Controller ............................................................................................................................ 9
Error Detection and Correction........................................................................................... 9
Wear-Leveling .................................................................................................................. 10
iDiskOnChip Pin Directions .............................................................................................. 11
iDiskOnChip Left/Right Orientation, Horizontal Version ................................................... 11
Electrical Connections for iDiskOnChip............................................................................ 12
Installing iDiskOnChip in a Two-Drive Configuration (Master/Slave) ............................... 12
4.4.1
4.4.2
Vertical Configuration ......................................................................................................... 12
Horizontal Configuration..................................................................................................... 13
3. Theory of Operation .................................................................................................................. 9
4. Installation Requirements ...................................................................................................... 11
5. Power Management................................................................................................................. 14
6. Specifications .......................................................................................................................... 15
6.1
6.2
CE and FCC Compatibility................................................................................................ 15
Environmental Specifications ........................................................................................... 15
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
Temperature Ranges ......................................................................................................... 15
Humidity.............................................................................................................................. 15
Shock and Vibration ........................................................................................................... 15
Mean Time between Failures (MTBF)................................................................................ 15
Endurance .......................................................................................................................... 16
40-Pin Horizontal Version................................................................................................... 16
44-Pin Horizontal Version................................................................................................... 16
40-Pin Vertical Version....................................................................................................... 17
44-Pin Vertical Version....................................................................................................... 18
Absolute Maximum Ratings................................................................................................ 19
DC Characteristics ............................................................................................................. 19
AC Characteristics.............................................................................................................. 19
Data Sheet, Rev. 1.9
91-SR-012-01-8L
6.3
Mechanical Dimensions.................................................................................................... 16
6.3.1
6.3.2
6.3.3
6.3.4
6.4
Electrical Specifications.................................................................................................... 19
6.4.1
6.4.2
6.4.3
2
iDiskOnChip (iDOC)
6.5
6.6
Supported IDE Commands............................................................................................... 20
Cylinder Head Sector (CHS) Parameters......................................................................... 21
7. Ordering Information............................................................................................................... 22
How to Contact Us ........................................................................................................................ 26
3
Data Sheet, Rev. 1.9
91-SR-012-01-8L
iDiskOnChip (iDOC)
1.
I
NTRODUCTION
Overview of data sheet contents
Product overview, including brief product description, pin assignment and
description
Theory of operation
Installation requirements, including electrical cabling and master/slave
configurations
Power management for the various iDiskOnChip operational modes
Product specifications, including mechanical and electrical
Product ordering information and available product configurations
This data sheet includes the following sections:
Section 1:
Section 2:
Section 3:
Section 4:
Section 5:
Section 6:
Section 7:
For additional information on M-Systems’ flash disk products, please contact one of the offices
listed on the back page.
4
Data Sheet, Rev. 1.9
91-SR-012-01-8L
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