EN25Q16A
Table 4B. Instruction Set (Read Instruction)
Instruction Name
Read Data
Fast Read
Dual Output Fast
Read
Dual I/O Fast Read
Quad I/O Fast Read
Byte 1
Code
03h
0Bh
3Bh
BBh
EBh
Byte 2
A23-A16
A23-A16
A23-A16
A23-A8
(2)
A23-A0,
dummy
(4)
Byte 3
A15-A8
A15-A8
A15-A8
A7-A0,
dummy
(2)
(
dummy,
D7-D0 ) (5)
Byte 4
A7-A0
A7-A0
A7-A0
(D7-D0, …) (1)
Byte 5
(D7-D0)
dummy
dummy
Byte 6
(Next byte)
(D7-D0)
(D7-D0, …) (1)
n-Bytes
continuous
(Next Byte)
continuous
(one byte
per 4 clocks,
continuous)
(one byte
per 4 clocks,
continuous)
(one byte
per 2 clocks,
continuous)
(D7-D0, …) (3)
Notes:
1. Dual Output data
DQ
0
= (D6, D4, D2, D0)
DQ
1
= (D7, D5, D3, D1)
2. Dual Input Address
DQ
0
= A22, A20, A18, A16, A14, A12, A10, A8 ; A6, A4, A2, A0,
dummy
6,
dummy
4,
dummy
2,
dummy
0
DQ
1
= A23, A21, A19, A17, A15, A13, A11, A9 ; A7, A5, A3, A1,
dummy
7,
dummy
5,
dummy
3,
dummy
1
3. Quad Data
DQ
0
= (D4, D0, …… )
DQ
1
= (D5, D1, …… )
DQ
2
= (D6, D2, …... )
DQ
3
= (D7, D3, …... )
4. Quad Input Address
DQ
0
= A20, A16, A12, A8, A4, A0,
dummy
4,
dummy
0
DQ
1
= A21, A17, A13, A9, A5, A1,
dummy
5,
dummy
1
DQ
2
= A22, A18, A14, A10, A6, A2,
dummy
6,
dummy
2
DQ
3
= A23, A19, A15, A11, A7, A3,
dummy
7,
dummy
3
5. Quad I/O Fast Read Data
DQ
0
= (
dummy
12,
dummy
8,
dummy
4,
dummy
0, D4, D0 )
DQ
1
= (
dummy
13,
dummy
9,
dummy
5,
dummy
1, D5, D1 )
DQ
2
= (
dummy
14,
dummy
10,
dummy
6,
dummy
2, D6, D2 )
DQ
3
= (
dummy
15,
dummy
11,
dummy
7,
dummy
3, D7, D3 )
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
12
©2004 Eon Silicon Solution, Inc.,
www.eonssi.com
Rev. E, Issue Date: 2011/07/14
EON [ EON SILICON SOLUTION INC. ]
