ⅡPlus
USB-Disk Module
AP-UMxxxxXXXXX-XXXXX
TABLE OF CONTENTS
1. General Description ..............................................................................3
1.1 Performance-optimized Controller.......................................................................................................3
1.1.1 Power Management Unit (PMU) ...................................................................................................................3
1.1.2 SRAM Buffer .................................................................................................................................................3
1.1.3 Error Correction Code (ECC) ........................................................................................................................3
1.1.4 Wear-Leveling...............................................................................................................................................3
1.1.5 Write Protection Mode (Optional)..................................................................................................................3
2. Functional Block Diagram.....................................................................4
3. Pin Assignment......................................................................................5
3.1 Type A, Type B, Type C, and Type E..................................................................................................5
3.2 Type D﹙STD﹚...................................................................................................................................6
3.3 Type D﹙LP﹚ .....................................................................................................................................7
4. Capacity Specifications........................................................................8
4.1 Functional Specifications.....................................................................................................................8
4.2 Environmental Specifications ..............................................................................................................8
5. Electrical Specification ........................................................................9
5.1 AC Characteristics...............................................................................................................................9
6. Physical Dimension.............................................................................10
6.1 Horizontal Design ..............................................................................................................................10
6.1.1 Type A (STD 90D)......................................................................................................................................10
6.1.2 Type B (STD 90D-MH)...............................................................................................................................11
6.1.3 Type C (STD 90D-MS)...............................................................................................................................12
6.2 Vertical Design ..................................................................................................................................13
6.2.1 Type D (STD 180D)....................................................................................................................................13
6.3 Low Profile Design.............................................................................................................................14
6.3.1 Type D (LP 180D) .......................................................................................................................................14
6.3.2 Type E (LP 90D-MS)...................................................................................................................................15
7. Product Ordering Information.............................................................16
7.1 Product Code Designation ................................................................................................................16
7.2 Valid Combinations............................................................................................................................17
7.2.1 Type A (STD 90D)......................................................................................................................................17
7.2.2 Type B (STD 90D-MH)...............................................................................................................................17
7.2.3 Type C (STD 90D-MS)...............................................................................................................................17
7.2.4 Type D (STD 180D)....................................................................................................................................18
7.2.5 Type D (LP 180D) ......................................................................................................................................18
7.2.6 Type E (LP 90D-MS)..................................................................................................................................18
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© 2011 Apacer Technology, Inc.
Rev. 1.1