MD2203-D576-V3 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> MD2203-D576-V3

MD2203-D576-V3: DescriptionMemory Controller, PDIP32; CategoryThe embedded processor and controller Microcontrollers and processors; File Size325KB，25 Pages; ManufacturerM-Systems Corp

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MD2203-D576-V3 Overview

Memory Controller, PDIP32

MD2203-D576-V3 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	M-Systems Corp
package instruction	DIP, DIP32,.6
Reach Compliance Code	unknown
JESD-30 code	R-PDIP-T32
Number of terminals	32
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP32,.6
Package shape	RECTANGULAR
Package form	IN-LINE
power supply	3.3 V
Certification status	Not Qualified
Maximum slew rate	60 mA
Nominal supply voltage	3.3 V
surface mount	NO
Temperature level	COMMERCIAL
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL

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Data Sheet

DiskOnChip



2000 DIP

From 16MByte to 1GByte

Highlights

DiskOnChip 2000 DIP is a member of M-Systems’

family of DiskOnChip flash disk products. It is

available in capacities of 16MByte to 1GByte.

Note: The following abbreviation is used in this

document: MB for MByte, GB for GByte.

DiskOnChip 2000 DIP features:

Single-chip plug-n-play flash disk

Low power, single 3.3V or 5V power supply

16MByte (MB) to 1GByte (GB) capacity

Simple, easy-to-integrate interface

8KB sized memory window

Boot OS capability

Proprietary TrueFFS

technology for full hard disk

emulation, high data reliability and maximum flash

lifetime

Software tools for programming, duplicating,

testing and debugging

Hardware Compatibility

32-pin DIP, JEDEC standard,

EEPROM-compatible pinout

Pinout compatible with DiskOnChip Millennium

DIP 8MB

Compatible with all major CPUs, including:

x86

StrongARM

Xscale

Geode

SCxxxx

PowerPC™ MPC8xx

MediaGX

68K

MIPS

SuperH™ SH-x

8-bit, 16-bit and 32-bit bus architecture support

Reliability

On-the-fly Reed-Solomon Error Detection

Code/Error Correction Code (EDC/ECC)

Guaranteed data integrity, even after power failure

Transparent bad block management

Dynamic and static wear-leveling

Applications

Embedded systems

Internet access devices

Internet set-top boxes/ITV, Web browsers

WBT, thin clients, network computers

Routers, networking

Web phones, car PCs, DVD, HPC

Point of sale, industrial PCs

Telecom, medical

TrueFFS Software

Full hard-disk read/write emulation for transparent

file system management

Identical software for all DiskOnChip capacities

Patented methods to extend flash lifetime,

including:

Dynamic virtual mapping

Dynamic and static wear-leveling

Support for all major OSs, including: VxWorks,

Windows CE/.NET, Linux, Windows NT/XP,

QNX and others.

Operates with TrueFFS Software Development Kit

(SDK) in OS-less environment.

Capacities

Low profile: 16, 24, 32, 48, 64, 96, 128, 192, 256,

384MB

High profile: 576, 768, 1024MB

Commercial (0°C to 70°C) and Extended

Temperature Range (-40°C to +85°C) for all

capacities

91-SR-002-42-8L

Data Sheet, Rev. 3.6

DiskOnChip 2000 DIP Data Sheet

Table of Contents

2.1

2.2

2.3

2.4

Introduction...........................................................................................................4

Product Overview .................................................................................................5

Product Description .....................................................................................................................5

I/O Operation ...............................................................................................................................6

Pin Diagram.................................................................................................................................6

Signal Descriptions......................................................................................................................7

3.1

3.2

3.3

3.4

3.5

Theory of Operation .............................................................................................8

Overview......................................................................................................................................8

System Interface .........................................................................................................................8

Boot Block ...................................................................................................................................8

Error Detection Code/Error Correction Code (EDC/ECC) ..........................................................9

Flash Control ...............................................................................................................................9

5.1

Operating Modes ..................................................................................................9

TrueFFS Technology ..........................................................................................10

General Description...................................................................................................................10

Built-In Operating System Support ........................................................................................10

TrueFFS Software Development Kit (SDK) ...........................................................................11

File Management ...................................................................................................................11

Bad-Block Management ........................................................................................................11

Wear-Leveling........................................................................................................................11

Power Failure Management ......................................................................................................12

Error Detection/Correction .....................................................................................................12

Special Features through I/O Control (IOCTL) Mechanism ..................................................12

Compatibility ..........................................................................................................................12

8KB Memory Window................................................................................................................13

5.1.1

5.1.2

5.1.3

5.1.4

5.1.5

5.2

5.2.1

5.2.2

5.2.3

5.3

6.1

6.2

Booting from DiskOnChip 2000.........................................................................14

Introduction................................................................................................................................14

Boot Procedure in PC-Compatible Platforms............................................................................14

Data Sheet, Rev. 3.6

91-SR-002-42-8L

DiskOnChip 2000 DIP Data Sheet

7.1

7.2

7.3

7.4

Design Considerations.......................................................................................15

Design Environment ..................................................................................................................15

System Interface .......................................................................................................................16

Connecting Signals ...................................................................................................................16

Platform-Specific Issues............................................................................................................17

Wait State ..............................................................................................................................17

Big and Little Endian Systems ...............................................................................................17

Working with 8/16/32-Bit Systems.........................................................................................17

7.4.1

7.4.2

7.4.3

8.1

Product Specifications.......................................................................................18

Environmental Specifications ....................................................................................................18

Temperature Ranges.............................................................................................................18

DiskOnChip Assembly ...........................................................................................................18

Humidity .................................................................................................................................18

Shock and Vibration...............................................................................................................18

Electrical Specifications.............................................................................................................18

Absolute Maximum Ratings ...................................................................................................18

Capacitance ...........................................................................................................................18

DC Electrical Characteristics over Operating Range ............................................................19

AC Operating Conditions .......................................................................................................20

Timing Specifications ................................................................................................................21

Read Cycle Timing ................................................................................................................21

Write Cycle Timing.................................................................................................................22

Mechanical Dimensions ............................................................................................................23

8.1.1

8.1.2

8.1.3

8.1.4

8.2

8.2.1

8.2.2

8.2.3

8.2.4

8.3

8.3.1

8.3.2

8.4

Ordering Information..........................................................................................24

Data Sheet, Rev. 3.6

91-SR-002-42-8L

DiskOnChip 2000 DIP Data Sheet

2.1

Product Overview

Product Description

The DiskOnChip 2000 product line is the second-generation of M-Systems’ DiskOnChip series of products. The

DiskOnChip 2000 series provides a small, single-chip, solid-state flash disk in a standard 32-pin DIP package.

Combining a disk controller with flash memory on a single chip, DiskOnChip 2000 is

the

solution where minimal

weight, space, and power consumption are essential. DiskOnChip 2000 is used in a wide range of products, such as

information appliances, set-top boxes, thin clients, thin servers, network computers, and embedded, portable

computers.

By placing DiskOnChip 2000 in a standard socket, physical space requirements are reduced. Unlike standard IDE

drives, no cables or extra space are required. DiskOnChip 2000 has no moving parts, resulting in significantly

decreased power consumption and increased reliability. It is easy to use and reduces integration overhead.

DiskOnChip 2000 is therefore a very attractive alternative to conventional hard and floppy disk drives.

Using TrueFFS technology, DiskOnChip 2000 delivers full hard disk emulation. As such, the design and integration

stages can be considerably reduced, thereby enabling very fast time-to-market and ease of production. Combined

with its very attractive cost structure, DiskOnChip 2000 is a superior alternative to resident flash array (RFA).

DiskOnChip 2000 products are available in capacities ranging from 16MB to 1GB. In addition, they are 100%

pinout and software compatible with the DiskOnChip Millennium DIP 8MB package. In future versions, the

capacity will increase (up to 4GB during 2003). Since the same pinout will be retained, the socket on the target

platform will not have to be changed to accommodate the larger capacities.

DiskOnChip technology provides broad support for all major operating systems and processors in the market,

enabling it to be readily integrated with any architecture.

DiskOnChip 2000 is shipped as a plug-and-play device that is fully tested and formatted, and programmed with a

DOS driver. Future driver, software or content upgrades, or formatting, can be made on-board or off-board using

DiskOnChip utilities and accessories provided by M-Systems.

Data Sheet, Rev. 3.6

91-SR-002-42-8L

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