EN25S40 데이터 시트보기 (PDF) - Eon Silicon Solution Inc.
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EN25S40 Datasheet PDF : 37 Pages
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Table 4B. Instruction Set (Read Instruction)
EN25S40
Instruction Name Byte 1
Code
Read Data
03h
Fast Read
0Bh
Byte 2
A23-A16
A23-A16
Byte 3
A15-A8
A15-A8
Dual Output Fast
Read
3Bh
Dual I/O Fast Read BBh
A23-A16 A15-A8
A7-A0,
A23-A8(2) dummy (2)
Byte 4
A7-A0
A7-A0
A7-A0
Byte 5
(D7-D0)
dummy
dummy
(D7-D0, …) (1)
Byte 6
n-Bytes
(Next byte)
(D7-D0)
(D7-D0, …) (1)
continuous
(Next Byte)
continuous
(one byte
per 4 clocks,
continuous)
(one byte
per 4 clocks,
continuous)
Notes:
1. Dual Output data
DQ0 = (D6, D4, D2, D0)
DQ1 = (D7, D5, D3, D1)
2. Dual Input Address
DQ0 = A22, A20, A18, A16, A14, A12, A10, A8 ; A6, A4, A2, A0, dummy 6, dummy 4, dummy 2, dummy 0
DQ1 = A23, A21, A19, A17, A15, A13, A11, A9 ; A7, A5, A3, A1, dummy 7, dummy 5, dummy 3, dummy 1
Table 5. Manufacturer and Device Identification
OP Code
ABh
90h
9Fh
(M7-M0)
1Ch
1Ch
(ID15-ID0)
3813h
(ID7-ID0)
72h
72h
This Data Sheet may be revised by subsequent versions
11
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. A, Issue Date: 2009/04/28
www.eonssi.com
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