MD2200-DCC-V-T M-Systems Inc., MD2200-DCC-V-T Datasheet
MD2200-DCC-V-T
Related parts for MD2200-DCC-V-T
MD2200-DCC-V-T Summary of contents
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Data Sheet DiskOnChip From 16MByte to 1GByte Highlights DiskOnChip 2000 DIP is a member of M-Systems’ family of DiskOnChip flash disk products available in capacities of 16MByte to 1GByte. Note: The following abbreviation is used in this ...
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Introduction .......................................................................................................... 4 2. Product Overview................................................................................................. 5 2.1 Product Description..................................................................................................................... 5 2.2 I/O Operation............................................................................................................................... 6 2.3 Pin Diagram ................................................................................................................................ 6 2.4 Signal Descriptions ..................................................................................................................... 7 3. Theory of Operation ............................................................................................. 8 3.1 Overview ..................................................................................................................................... 8 3.2 System Interface ......................................................................................................................... ...
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Design Considerations ...................................................................................... 15 7.1 Design Environment.................................................................................................................. 15 7.2 System Interface ....................................................................................................................... 16 7.3 Connecting Signals ................................................................................................................... 16 7.4 Platform-Specific Issues ........................................................................................................... 17 7.4.1 Wait State .............................................................................................................................. 17 7.4.2 Big and Little Endian Systems............................................................................................... 17 7.4.3 Working with 8/16/32-Bit ...
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Introduction 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 blocks ...
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Product Overview 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 a disk ...
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I/O Operation See Figure 1 for a simplified I/O diagram. 2.3 Pin Diagram A12 VSS Figure 2: Package Description and Pinout 6 A[12:0] D[7:0] DiskOnChip 2000 OE# WE# CE# Figure 1:Simplified I/O Diagram ...
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Signal Descriptions Signal Pin Input Number Type A[12: 12, 23 D[ VCC 32 - VSS 16 - ...
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Theory of Operation 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 expansion search ...
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Error Detection Code/Error Correction Code (EDC/ECC) NAND flash, being an imperfect memory, requires error handling. DiskOnChip 2000 implements Reed-Solomon Error Detection Code (EDC). A hardware-generated, 6-byte error detection signature is computed each time a page (512 bytes) is written ...
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TrueFFS Technology 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 disk, making it ...
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TrueFFS Software Development Kit (SDK) The basic TrueFFS Software Development Kit (SDK) provides the source code of the TrueFFS driver. It can be used in an OS-less environment or when special customization of the driver is required for proprietary ...
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Static Wear-Leveling Areas on the flash media may contain static files, characterized by blocks of data that remain unchanged for very long periods of time, or even for the whole device lifetime. If wear-leveling were only applied on newly written ...
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Memory Window The memory map of the DiskOnChip 2000 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 ...
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Booting from DiskOnChip 2000 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 to ...
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Design Considerations 7.1 Design Environment DiskOnChip 2000 provides a complete design environment consisting of: • Evaluation Boards (EVB) for enabling software integration and development with DiskOnChip 2000, even before the target platform is available. An EVB with an ISA ...
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System Interface DiskOnChip 2000 uses an SRAM-like interface that can easily be connected to any microprocessor bus. With a standard interface, it requires 13 address lines, 8 data lines and basic memory control signals (CE#, OE#, WE#), as shown ...
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Platform-Specific Issues The following section describes hardware design issues. 7.4.1 Wait State Wait states can be implemented only when DiskOnChip 2000 is designed in a bus that supports a Wait state insertion, and supplies a WAIT signal. 7.4.2 Big ...
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... Permanent device damage may occur if absolute maximum ratings are exceeded. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2. The voltage on any pin may undershoot to -2.0V or overshoot to Vcc+2.0V for periods <20ns. 8.2.2 Capacitance Symbol Parameter MD2200/2, V Input/Output C I/O Capacitance MD2203 ...
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... MD2200, MD2202 MD2203 Table 5: Vcc = 3.3V Characteristics Conditions -18mA 0mA 18mA 0mA OL MD2200, MD2202 MD2203 MD2200, MD2202 MD2203 150ns Cycle Time, Outputs open MD2200, MD2202 MD2203 Data Sheet, Rev. 3.7 DiskOnChip 2000 DIP Data Sheet Min Typ Max Unit 4.5 5.0 5.5 V 2 ...
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AC Operating Conditions Timing specifications are based on the following conditions: Parameter 1,2 Supply Voltage Input Pulse Levels Input Rise and Fall Times Input and Output Timing Levels Output Load 1. The supply voltage of the extended temperature products ...
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Timing Specifications 8.3.1 Read Cycle Timing T SU 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 ...
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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 ...
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... Mechanical Dimensions Figure 10: MD220x Mechanical Dimensions Note: The above dimensions are maximum values. 23 Table 9: Low-Profile MD2200 MD2202 Millimeters (max.) Millimeters (max.) 41.9 43.95 18.05 18.3 2.54 2.54 15.24 15.24 5.7 4.0 0.51 0.51 38.2 38.2 Table 10: High-Profile MD2203 Millimeters (max.) 45.6 18.8 2.54 15.24 13.5 4.0 0.51 38.2 Data Sheet, Rev. 3.7 DiskOnChip 2000 DIP Data Sheet 6 ...
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... Ordering Information 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) V: 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 ...
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... How to Contact Us Website: General Information: Technical Information: USA M-Systems Inc. 8371 Central Ave, Suite A Newark CA 94560 Phone: +1-510-494-2090 Fax: +1-510-494-5545 Taiwan M-Systems Asia, Ltd. Room No. 133 Sec. 3 Min Sheng East Road Taipei, Taiwan R.O.C. Phone: +886-2-8770-6226 Fax: +886-2-8770-6295 Japan M-Systems Japan Inc ...