MD2202-D64-P SanDisk, MD2202-D64-P Datasheet

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MD2202-D64-P

Manufacturer Part Number
MD2202-D64-P
Description
Manufacturer
SanDisk
Datasheet

Specifications of MD2202-D64-P

Lead Free Status / RoHS Status
Compliant

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MD2202-D64-P
Manufacturer:
DISKONCHIP
Quantity:
20 000
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.
DiskOnChip 2000 DIP features:
Reliability
1
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
hard-disk emulation, high data reliability
and maximum flash lifetime
Software tools for programming,
duplicating, testing, and debugging
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
®
technology for full
DiskOnChip 2000 DIP
From 16MByte to 1GByte
Data Sheet, Rev. 3.8
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:
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.
Dynamic virtual mapping
Dynamic and static wear-leveling
Data Sheet, September 2004
91-SR-002-42-8L

Related parts for MD2202-D64-P

MD2202-D64-P Summary of contents

Page 1

DiskOnChip 2000 DIP Highlights DiskOnChip 2000 DIP is a member of M-Systems’ family of DiskOnChip flash disk products available in capacities of 16MByte to 1GByte. DiskOnChip 2000 DIP features: Single-chip plug-n-play flash disk Low power, single 3.3V or ...

Page 2

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 ...

Page 3

T C ABLE OF ONTENTS 1. Introduction ............................................................................................................................... 3 2. Product Overview ...................................................................................................................... 4 2.1 Product Description ............................................................................................................ 4 2.2 I/O Operation ...................................................................................................................... 5 2.3 Pin Diagram........................................................................................................................ 5 2.4 Signal Descriptions............................................................................................................. 6 3. Theory of Operation .................................................................................................................. 7 3.1 Overview............................................................................................................................. ...

Page 4

Wait State ........................................................................................................................... 18 7.4.2 Big and Little Endian Systems............................................................................................ 18 7.4.3 Working with 8/16/32-Bit Systems...................................................................................... 19 8. Product Specifications ........................................................................................................... 20 8.1 Environmental Specifications ........................................................................................... 20 8.1.1 Temperature Ranges ......................................................................................................... 20 8.1.2 DiskOnChip Assembly........................................................................................................ 20 8.1.3 Humidity.............................................................................................................................. 20 ...

Page 5

I NTRODUCTION This data sheet includes the following sections: Section 1: Overview of data sheet contents Section 2: Product overview, including brief product description, a pin diagram and signal descriptions Section 3: Theory of operation for the major building ...

Page 6

P O RODUCT VERVIEW 2.1 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 ...

Page 7

I/O Operation See Figure 1 for a simplified I/O diagram. 2.3 Pin Diagram 5 A[12:0] D[7:0] DiskOnChip 2000 OE# WE# CE# Figure 1: Simplified I/O Diagram A12 ...

Page 8

Signal Descriptions Table 1: DiskOnChip 2000 Signal Descriptions Signal Pin Input Number Type A[12: 12, 23 D[ ...

Page 9

T O HEORY OF PERATION 3.1 Overview DiskOnChip 2000 consists of the following major functional blocks, as shown in Figure 3: • System Interface for host interface. • Boot Block that contains IPL ROM required for recognition during BIOS ...

Page 10

Boot Block The boot block is responsible for answering the BIOS expansion search in PC architectures. After the BIOS identifies DiskOnChip 2000 as a valid BIOS expansion device, it executes the code stored in the boot block. The BIOS ...

Page 11

O M PERATING ODES DiskOnChip 2000 can operate in two modes: • Normal: The device responds to every valid hardware cycle. While in this mode, all sections respond to valid read and write cycles. • Reset: The device ignores ...

Page 12

T FFS T RUE ECHNOLOGY 5.1 General Description M-Systems’ patented TrueFFS technology was designed to maximize the benefits of flash memory while overcoming inherent flash limitations that would otherwise reduce its performance, reliability and lifetime. TrueFFS emulates a hard ...

Page 13

Built-In Operating System Support The TrueFFS driver is integrated into all major OSs, including: Windows CE/NT/NT Embedded/XP, Linux (various kernels), VxWorks, Nucleus, QNX, DOS, Symbian, and others. For a complete listing of all available drivers, please refer to M-Systems’ ...

Page 14

Dynamic Wear-Leveling TrueFFS uses statistical allocation to perform dynamic wear-leveling on newly written data. This not only minimizes the number of erase cycles per block, it also minimizes the total number of erase cycles. Because a block erase is the ...

Page 15

Special Features through I/O Control (IOCTL) Mechanism In addition to standard storage device functionality, the TrueFFS driver provides extended functionality. This functionality goes beyond simple data storage capabilities to include features such as: format the media, binary partition(s) access, ...

Page 16

Memory Window The DiskOnChip 2000 memory map occupies a total address space of 8KB. This space consists of four 2KB sections, as shown in Figure 5and described below. • Section 0: Boot Block This section includes data that ...

Page 17

B D OOTING FROM ISK 6.1 Introduction DiskOnChip 2000 can operate as the OS boot device. The DiskOnChip default firmware contains drivers to enable it to perform as the OS boot device under DOS. For other OSs, please refer ...

Page 18

If DiskOnChip 2000 is used as the only disk in the system, the system boots directly from it and assigns it drive C. • If DiskOnChip 2000 is used with other disks in the system: o DiskOnChip 2000 can ...

Page 19

D C ESIGN ONSIDERATIONS 7.1 Design Environment DiskOnChip 2000 provides a complete design environment consisting of: • Evaluation Boards (EVBs) for enabling software integration and development with DiskOnChip 2000, even before the target platform is available. An EVB with ...

Page 20

Address Data Output Enable Write Enable Chip Enable Figure 7: DiskOnChip 2000 System Interface Notes: 1. The 0.1 µF and the 10 nF low-inductance high-frequency capacitors must be attached to each of the device’s VCC and VSS pins. 2. DiskOnChip ...

Page 21

Big Endian systems, make sure to that the bytes of the CPU and DiskOnChip 2000 match. Note: Processors, such as the PowerPC, also change the bit ordering within the bytes. Failing to follow these rules results in ...

Page 22

P S RODUCT PECIFICATIONS 8.1 Environmental Specifications 8.1.1 Temperature Ranges • Commercial operating temperature: 0ºC to +70ºC • Extended operating temperature: -40ºC to +85ºC • Storage temperature: -50ºC to +85ºC 8.1.2 DiskOnChip Assembly The DiskOnChip 2000 DIP device is ...

Page 23

... Input Leakage Current IL I Output Leakage Current OZ I Supply Current vcc I Standby Current stdby Note: The supply voltage of the extended temperature products listed below is Vcc = 5V MD2202-D192-X, MD2202-D256-X, MD2202-D384-X, MD2203-D576-X, MD2203-D768-X, MD2203- D1024-X 21 Table 4: Input/Output Capacitance Conditions 3.3V Model Rating = Table 5: Vcc = 5V Characteristics ...

Page 24

... I Supply Current vcc I Standby Current stdby Note: The supply voltage of the extended temperature products listed below is Vcc = 3. 3V MD2202-D192-V3-X, MD2202-D256-V3-X, MD2202-D384-V3-X, MD2203-D576-V3-X, MD2203-D768-V3- X, MD2203-D1024-V3-X 8.2.4 AC Operating Conditions Timing specifications are based on the following conditions: Parameter 1,2 Supply Voltage Input Pulse Levels ...

Page 25

Timing Specifications 8.3.1 Read Cycle Timing A[0..12] CE# T (CE1) HO OE# WE# D[0..7] Symbol Description T (A) Address to OE# setup SU T (A) OE# to Address hold HO T (CE0) CE# to OE# setup SU T (CE0) ...

Page 26

Write Cycle Timing T (A) SU A[0..12] T (CE1) HO CE# OE# WE# D[0..7] Symbol Description T (A) Address to WE# setup time SU T (A) WE# to Address hold time HO T (WE) WE# asserted width W T ...

Page 27

... Mechanical Dimensions Figure 11: MD220x Mechanical Dimensions Note: The above dimensions are maximum values. 25 Table 10: Low-Profile MD2200 MD2202 Millimeters (max.) Millimeters (max.) 41.9 43.95 18.05 2.54 15.24 15.24 5.7 4.0 0.51 38.2 Table 11: High-Profile MD2203 Millimeters (max.) 45.6 18.8 2.54 15.24 13.5 4.0 ...

Page 28

... O I RDERING NFORMATION MD2200-DCC-V-T (Low-Profile) CC: Capacity (MB) V: Supply Voltage T: Temperature Range (optional) MD2202-DCCC-V-T (Low-Profile) CC: Capacity (MB) V: Supply Voltage T: Temperature Range (optional) MD2203-DCCC-V-T (High-Profile) CCC Capacity (MB Supply Voltage T: Temperature Range (optional Blank 5V V3 3.3V Blank Commercial: 0°C to +70°C X Extended: -40°C to +85°C ...

Page 29

ONTACT S USA M-Systems Inc. 8371 Central Ave, Suite A Newark CA 94560 Phone: +1-510-494-2090 Fax: +1-510-494-5545 Japan M-Systems Japan Inc. Asahi Seimei Gotanda Bldg., 3F 5-25-16 Higashi-Gotanda Shinagawa-ku Tokyo, 141-0022 Phone: +81-3-5423-8101 Fax: +81-3-5423-8102 ...

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