EN29LV640T/B
SA122
SA123
SA124
SA125
SA126
SA127
SA128
SA129
SA130
SA131
SA132
SA133
SA134
1111010xxx
1111011xxx
1111100xxx
1111101xxx
1111110xxx
1111111000
1111111001
1111111010
1111111011
1111111100
1111111101
1111111110
1111111111
64/32
64/32
64/32
64/32
64/32
8/4
8/4
8/4
8/4
8/4
8/4
8/4
8/4
7A0000–7AFFFF
7B0000–7BFFFF
7C0000–7CFFFF
7D0000–7DFFFF
7E0000–7EFFFF
7F0000–7F1FFF
7F2000–7F3FFF
7F4000–7F5FFF
7F6000–7F7FFF
7F8000–7F9FFF
7FA000–7FBFFF
7FC000–7FDFFF
7FE000–7FFFFF
3D0000–3D7FFF
3D8000–3DFFFF
3E0000–3E7FFF
3E8000–3EFFFF
3F0000–3F7FFF
3F8000–3F8FFF
3F9000–3F9FFF
3FA000–3FAFFF
3FB000–3FBFFF
3FC000–3FCFFF
3FD000–3FDFFF
3FE000–3FEFFF
3FF000–3FFFFF
Note: The address bus is A21:A-1 in byte mode where BYTE# = V
IL
or A20:A0 in word mode where
BYTE# = V
IH
B
B
B
B
U
Table 2B. Bottom Boot Sector Address Tables (EN29LV640B)
A21 – A12
0000000000
0000000001
0000000010
0000000011
0000000100
0000000101
0000000110
0000000111
0000001xxx
0000010xxx
0000011xxx
0000100xxx
0000101xxx
0000110xxx
0000111xxx
0001000xxx
0001001xxx
0001010xxx
Sector Size
(Kbytes / Kwords)
8/4
8/4
8/4
8/4
8/4
8/4
8/4
8/4
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
Address Range (h)
Byte mode (x8)
000000–001FFF
002000–003FFF
004000–005FFF
006000–007FFF
008000–009FFF
00A000–00BFFF
00C000–00DFFF
00E000–00FFFF
010000–01FFFF
020000–02FFFF
030000–03FFFF
040000–04FFFF
050000–05FFFF
060000–06FFFF
070000–07FFFF
080000–08FFFF
090000–09FFFF
0A0000–0AFFFF
Address Range (h)
Word Mode (x16)
000000–000FFF
001000–001FFF
002000–002FFF
003000–003FFF
004000–004FFF
005000–005FFF
006000–006FFF
007000–007FFF
008000–00FFFF
010000–017FFF
018000–01FFFF
020000–027FFF
028000–02FFFF
030000–037FFF
038000–03FFFF
040000–047FFF
048000–04FFFF
050000–057FFF
Sector
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
8
©2004 Eon Silicon Solution, Inc., www.essi.com.tw
Rev. B, Issue Date: 2007/05/16
EON [ EON SILICON SOLUTION INC. ]
