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7. PCMCIA INTERFACE ........................................................................................ 23
7.1 ATA Commands (Standard) .............................................................................. 23
7.2 Commands for CompactFlash ......................................................................... 24
7.3 Vendor-Unique Commands .............................................................................. 24
7.4 Card Information Structure .............................................................................. 24
7.5 Identify Information ........................................................................................... 24
7.6 Number of Installed Memory Chips and CHS Structure ................................ 25
7.7 Modes ................................................................................................................. 27
7.7.1 Memory Mapped ..................................................................................... 27
7.7.2 I/O Mapped 16 Contiguous Registers ..................................................... 27
7.7.3 Primary I/O Mapped ................................................................................ 27
7.7.4 Secondary I/O Mapped ........................................................................... 27
7.7.5 True IDE ................................................................................................... 27
8. CHIP MODES .................................................................................................... 28
8.1 Types .................................................................................................................. 28
8.2 Settings .............................................................................................................. 28
8.3 Pin Assignment .................................................................................................. 28
9. ELECTRICAL CHARACTERISTICS .................................................................. 29
9.1 Absolute Maximum Ratings ............................................................................. 29
9.2 Recommended Operating Conditions ............................................................. 29
9.3 DC Characteristics ............................................................................................ 29
10. BUS SPECIFICATIONS ..................................................................................... 30
10.1 I/O Mode ........................................................................................................... 30
10.2 Bus Timing Specifications ............................................................................... 30
10.3 Power ON/OFF, Reset, Busy Timing .............................................................. 30
11. PACKAGE DIMENSIONS .................................................................................. 31
12. APPLICATION EXAMPLES ............................................................................... 32