MD2241-D128-V3 M-Systems Inc., MD2241-D128-V3 Datasheet - Page 4

• Manufacturer Part Number: MD2241-D128-V3
• Description: Diskonchip Dimm Plus
• Manufacturer: M-Systems Inc.

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8.
9.
10. Product Specifications ......................................................................................................34
11. Ordering Information .........................................................................................................41
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6.2 8KB Memory Window..................................................................................................................24
Register Descriptions........................................................................................................25
7.1 Definition of Terms ......................................................................................................................25
7.2 Reset Values...............................................................................................................................25
7.3 Chip Identification (ID) Register ..................................................................................................25
7.4 No Operation (NOP) Register .....................................................................................................25
7.5 Alias Resolution Register............................................................................................................26
7.6 DiskOnChip Control Register/Control Confirmation Register .....................................................26
7.7 Toggle Bit Register......................................................................................................................27
Booting from DiskOnChip DIMM Plus..............................................................................28
8.1 Introduction .................................................................................................................................28
8.2 Boot Procedure in PC Compatible Platforms..............................................................................28
8.3 Boot Replacement.......................................................................................................................29
Design Considerations......................................................................................................30
9.1 Design Environment....................................................................................................................30
9.2 System Interface .........................................................................................................................31
9.3 Platform-Specific Issues .............................................................................................................32
10.1 Environmental Specifications......................................................................................................34
10.2 Disk Capacity ..............................................................................................................................34
10.3 Electrical Specifications ..............................................................................................................35
10.4 Timing Specifications ..................................................................................................................37
10.5 Mechanical Dimensions ..............................................................................................................40
8.3.1 PC Architectures......................................................................................................................29
8.3.2 Non-PC Architectures..............................................................................................................29
9.2.1 Typical Design .........................................................................................................................31
9.2.2 Connecting Signals .................................................................................................................32
9.3.1 Wait State ................................................................................................................................32
9.3.2 Big and Little Endian Structures ..............................................................................................32
9.3.3 Busy Signal..............................................................................................................................32
9.3.4 8-Bit/16-Bit Bus Width Interface ..............................................................................................33
10.1.1 Operating Temperature Ranges..............................................................................................34
10.1.2 Thermal Characteristics ..........................................................................................................34
10.1.3 Humidity...................................................................................................................................34
10.1.4 Endurance ...............................................................................................................................34
10.3.1 Absolute Maximum Ratings.....................................................................................................35
10.3.2 Capacitance.............................................................................................................................35
10.3.3 DC Electrical Characteristics...................................................................................................35
10.3.4 AC Characteristics...................................................................................................................36
10.4.1 Read Cycle Timing ..................................................................................................................37
10.4.2 Write Cycle Timing ..................................................................................................................38
10.4.3 Power-Up Timing.....................................................................................................................39
Preliminary Data Sheet, Rev. 1.2
DiskOnChip DIMM Plus
94-SR-002-08-8L