MD2202-D32-X-P SanDisk, MD2202-D32-X-P Datasheet
MD2202-D32-X-P
Specifications of MD2202-D32-X-P
Related parts for MD2202-D32-X-P
MD2202-D32-X-P Summary of contents
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DiskOnChip 2000 DIP Highlights DiskOnChip 2000 DIP is a member of M-Systems’ family of DiskOnChip flash disk products available in densities of 16MByte to 1GByte. DiskOnChip 2000 DIP features: Single-chip plug-n-play flash disk Low power, single 3.3V or ...
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Hardware Compatibility 32-pin DIP, JEDEC standard, EEPROM-compatible pinout 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 Applications Embedded systems Internet access devices ...
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T C ABLE OF ONTENTS 1. Introduction ............................................................................................................................... 5 2. Product Overview ...................................................................................................................... 6 2.1 Product Description ............................................................................................................ 6 2.2 I/O Operation ...................................................................................................................... 7 2.3 Pin Diagram........................................................................................................................ 7 2.4 Signal Descriptions............................................................................................................. 8 3. Theory of Operation .................................................................................................................. 9 3.1 Overview............................................................................................................................. ...
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Big and Little Endian Systems............................................................................................ 20 7.4.3 Working with 8/16/32-Bit Systems...................................................................................... 21 8. Product Specifications ........................................................................................................... 22 8.1 Environmental Specifications ........................................................................................... 22 8.1.1 Temperature Ranges ......................................................................................................... 22 8.1.2 DiskOnChip Assembly........................................................................................................ 22 8.1.3 Humidity.............................................................................................................................. 22 8.1.4 Shock and Vibration ........................................................................................................... ...
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... Design considerations for implementing popular applications and for maximizing built-in flexibility features Section 8: Environmental, mechanical, electrical and production specifications To contact SanDisk’s worldwide offices for general information and technical support, please see the listing on the back page, or visit SanDisk’s website (www.SanDisk.com). 5 Data Sheet, Rev. 3.9 ...
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... VERVIEW 2.1 Product Description The DiskOnChip 2000 product line is the second-generation of SanDisk’s 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 ...
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I/O Operation See Figure 1 for a simplified I/O diagram. 2.3 Pin Diagram 7 A[12:0] D[7:0] DiskOnChip 2000 OE# WE# CE# Figure 1: Simplified I/O Diagram A12 ...
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Signal Descriptions Table 1: DiskOnChip 2000 Signal Descriptions Signal Pin Input Number Type A[12: 12, 23 D[ ...
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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 ...
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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 ...
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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 ...
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... ECHNOLOGY 5.1 General Description SanDisk’s 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 completely transparent to the OS. In addition, since it operates under the OS file system layer (see Figure 4 completely transparent to the application ...
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... 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 SanDisk’s website www.SanDisk.com advised to use the latest driver versions that can be downloaded from the DiskOnChip 2000 web page on the SanDisk site ...
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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 ...
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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, ...
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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 ...
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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 ...
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If DiskOnChip 2000 is used with other disks in the system: o DiskOnChip 2000 can be configured as the last drive (the default configuration). The system assigns drive C to the hard disk and drive D to DiskOnChip 2000. ...
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... Technical notes o Articles o White papers Please visit SanDisk’s website (www.SanDisk.com) for the most updated documentation, utilities and drivers. 7.2 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 in Figure 7 below ...
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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 ...
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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 ...
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... PCB goes through its final rinse. Assembling DiskOnChip 2000 prior to the rinse phase may cause it to absorb moisture. Failure to adhere to the above assembly instruction can lead to device failures not covered by SanDisk’s warranty. Note: DiskOnChip 2000 DIP requires a DIP socket on the target platform. Due to its plastic shell and molding material, it cannot be soldered directly to the platform ...
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... 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 Symbol Parameter V System Supply Voltage CCS V High-level Input Voltage ih V Low-level Input Voltage ...
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... OZ 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 ...
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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) ...
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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 11: MD220x Mechanical Dimensions Note: The above dimensions are maximum values. 27 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 ...
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... O I RDERING NFORMATION MD2202-DCCC-V-T-P (Low-Profile) CCC: Density (MB) V: Supply Voltage T: Temperature Range (optional) P: RoHS Compliance (Optional) MD2203-DCCC-V-T (High-Profile) CCC: Density (MB) V: Supply Voltage T: Temperature Range (optional) 28 16, 32, 48, 64, 96, 128, 192, 256, 384 Blank 5V V3 3.3V Blank Commercial: 0°C to +70°C X Extended: -40°C to +85°C ...
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... Corporation general policy does not recommend the use of its products in life support applications where in a failure or malfunction of the product may directly threaten life or injury. Per SanDisk Terms and Conditions of Sale, the user of SanDisk products in life support applications assumes all risk of such use and indemnifies SanDisk against all damages. See “ ...