AU6990芯片数据恢复怎么做？
| AU6990 2c 88 04 4b 1x1 |
Layout
AU6990 1078
Mix
Input
Order 0
Block Pair
Block 0x200000
Page 0x2000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
KostikN 15.06.2012
Perfect result
| AU6990 2c 88 04 4b 2x1 |
Layout
AU6990 1078
Mix
Input
Order 1/0
Join by Byte
Parts 2
Data false
Block Pair
Block 0x400000
Page 0x4000
Assembler
Block Number
Block Size 0x800000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
Serg for forum 6930
| AU6990 45 c7 98 b2 1x1 |
Layout
AU6990 1070 Xor 6771_64
Mix
Input
Order 0
Assembler
Block Number
Block Size 0x180000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
Serg for forum 4082
100% recovery
| AU6990 89 88 24 4b 1x1 |
Layout
AU6990 1078
Mix
Input
Order 0
Block Pair
Block 0x200000
Page 0x2000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
KostikN 25.06.2012 Need correct bank size
| AU6990 89 88 24 4b 1x4 |
Layout
AU6990 1070 Xor 6771_256_SA
Mix
Input
Order 0/1/2/3
Cross Bank
Block 0x200000
Bank 0x800
Join by Dump
Parts 4
Assembler
Block Number
Block Size 0x200000
Bank Space 0x800
Image Cut
Actions
Scan
Read Bank Size
Comments
Serg for forum 9502
Controller name: IDE 5019SN G-1
| AU6990 98 d7 98 b2 2x1 |
Layout
AU6990 1070 Xor 6771_192 v3
Mix
Input
Order 1/0
Join by Byte
Parts 2
Block Pair
Block 0x300000
Page 0x4000
Assembler
Block Number
Block Size 0x600000
Bank Space 0x400
Actions
Scan
Find Bank Size
| AU6990 ad d7 94 25 2x4 |
Layout
AU6990 1070
Mix
Input
Order 4/0/5/1/6/2/7/3
Join by Byte
Parts 2
Data false
Block Pair
Block 0x100000
Page 0x2000
Join by Page
Parts 2
Page 0x4000
Join by Dump
Parts 2
Assembler
Block Number
Block Size 0x400000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
Serg
100% recovery
| AU6990 ec d5 84 72 1x1 |
Layout
AU6990 1078
Mix
Assembler
Block Number
Block Size 0x100000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
Serg for forum 4218
100% recovery
| AU6990 ec d7 94 72 2x2 |
Layout
AU6990 1078
Mix
Input
Order 0/2/1/3
Join by Byte
Parts 2
Data false
Block Pair
Block 0x200000
Page 0x4000
Join by Page
Parts 2
Page 0x8000
Assembler
Block Number
Block Size 0x800000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
by Mikhail Olin
| AU6990 ec de d5 7a 1x1 |
Layout
AU6990 1078 Xor 6771_128
Mix
Input
Order 0
Block Pair
Block 0x100000
Page 0x2000
Assembler
Block Number
Block Size 0x200000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
Serg for forum 4539
| AU6990 ec de d5 7a 1x2 |
Layout
AU6990 1078 Xor 6771_128
Mix
Input
Order 0/1
Block Pair
Block 0x100000
Page 0x2000
Join by Dump
Parts 2
Assembler
Block Number
Block Size 0x200000
Bank Space 0x400
Banks 00 / 0x000 / 0x3b7
01 / 0x000 / 0x3be
02 / 0x000 / 0x3bc
03 / 0x000 / 0x3be
04 / 0x000 / 0x3bc
05 / 0x000 / 0x3be
06 / 0x000 / 0x3bc
07 / 0x000 / 0x3be
Actions
Scan
Comments
by Vlad forum 5374
perfect recovery
| AU6990 ec de d5 7a 2x2 |
Layout
AU6990 1078 Xor 6771_128_JBB
Mix
Input
Order 2/0/3/1
Join by Byte
Parts 2
Data false
Block Pair
Block 0x200000
Page 0x4000
Join by Dump
Parts 2
Assembler
Block Number
Block Size 0x400000
Bank Space 0x400
Scan Max 8
Actions
Scan
Find Bank Size
Comments
Serg for forum 4457
100% result
Bank Sizes detects from, use Check_Dirs
There is some red spaces on ECC map, so i set Scan Max 8
常见问题解答
AU6990芯片的闪存布局参数是什么？
根据文章内容，AU6990芯片的闪存布局参数包括：Block Pair为Block 0x200000，Page为0x2000，Assembler Block Number的Block Size为0x400000，Bank Space为0x400。这些参数用于数据恢复时正确识别和组装闪存芯片的物理结构，是提取数据的基础。
AU6990芯片数据恢复时如何选择输入顺序？
文章提到AU6990芯片在数据恢复时有两种输入顺序模式：1x1（Input Order 0）和2x1（Input Order 1/0）。1x1模式适用于单通道读取，而2x1模式需要将数据按字节交错（Join by Byte Parts 2）处理，适用于双通道闪存。选择哪种模式取决于芯片的实际物理配置，需通过检测确定。
AU6990芯片数据恢复的典型结果如何？
文章记录了AU6990芯片在15.06.2012由KostikN处理时获得Perfect result（完美结果），表明该芯片在正确配置下可以成功提取数据。同时，另一条记录由Serg处理，用于论坛6930，也显示了该芯片的可恢复性。实际恢复结果取决于芯片状态和操作参数设置。