MD3331-D32-V3Q18 M-Systems Inc., MD3331-D32-V3Q18 Datasheet - Page 4

• Manufacturer Part Number: MD3331-D32-V3Q18
• Description: Mobile Diskonchip Plus 128Mbits 1.8V I/o
• Manufacturer: M-Systems Inc.

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8.
9.
10. Product Specifications ..................................................................................................... 48
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6.2 8KB Memory Window in Mobile DiskOnChip Plus 16MB........................................................... 29
6.3 8KB Memory Window for Mobile DiskOnChip Plus 32MB ......................................................... 30
7.1 Definition of Terms...................................................................................................................... 31
7.2 Reset Values .............................................................................................................................. 31
7.3 Chip Identification (ID) Register.................................................................................................. 31
7.4 No Operation (NOP) Register..................................................................................................... 32
7.5 Test Register .............................................................................................................................. 32
7.6 DiskOnChip Control Register/Control Confirmation Register..................................................... 33
7.7 Device ID Select Register........................................................................................................... 34
7.8 Configuration Register ................................................................................................................ 34
7.9 Output Control Register .............................................................................................................. 35
7.10 Interrupt Control.......................................................................................................................... 35
7.11 Toggle Bit Register ..................................................................................................................... 36
8.1 Introduction ................................................................................................................................. 37
8.2 Boot Procedure in PC-Compatible Platforms ............................................................................. 37
8.3 Boot Replacement ...................................................................................................................... 38
9.1 Design Environment ................................................................................................................... 40
9.2 System Interface......................................................................................................................... 41
9.3 Connecting Signals..................................................................................................................... 42
9.4 Implementing the Interrupt Mechanism ...................................................................................... 43
9.5 Platform-Specific Issues ............................................................................................................. 44
9.6 Device Cascading....................................................................................................................... 46
6.1.9 Compatibility............................................................................................................................ 28
Register Descriptions ....................................................................................................... 31
Booting from Mobile DiskOnChip Plus ........................................................................... 37
8.3.1 PC Architectures ..................................................................................................................... 38
8.3.2 Non-PC Architectures ............................................................................................................. 38
8.3.3 Using Mobile DiskOnChip Plus in Asynchronous Boot Mode................................................. 39
Design Considerations ..................................................................................................... 40
9.2.1 Standard Interface................................................................................................................... 41
9.2.2 Multiplexed Interface ............................................................................................................... 42
9.3.1 Standard Interface................................................................................................................... 42
9.3.2 Multiplexed Interface ............................................................................................................... 43
9.4.1 Hardware Configuration .......................................................................................................... 43
9.4.2 Software Configuration ........................................................................................................... 43
9.5.1 Wait State................................................................................................................................ 44
9.5.2 Big and Little Endian Systems ................................................................................................ 44
9.5.3 Busy Signal ............................................................................................................................. 44
9.5.4 Working with 8/16/32-Bit Systems with a Standard Interface ................................................. 44
9.6.1 Standard Interface................................................................................................................... 46
9.6.2 Multiplexed Interface ............................................................................................................... 46
9.6.3 Memory Map in a Cascaded Configuration ............................................................................ 47
Data Sheet, Rev. 1.7
Mobile DiskOnChip Plus 16/32MByte 1.8V I/O
95-SR-000-10-8L