GD25LQ256 Datasheet, PDF (27/68 Pages) ELM Electronics – 1.8V Uniform Sector Dual and Quad Serial Flash

GD25LQ256CWIGx 1.8V Uniform Sector Dual and Quad Serial Flash
http://www.elm-tech.com
Figure 13. Dual I/O Fast Read Sequence Diagram (M5-4 ≠ (1, 0))
CS#
SCLK
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
SI(IO0)
Command
BBH
6420642064206420
SO(IO1)
7531753175317531
A23-16
A15-8
A7-0
M7-0
CS#
SCLK ^{23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39}
SI(IO0) _{6 4 2 0 6 4 2 0 6 4 2 0 6 4 2 0 6}
SO(IO1)
7531753175317531 7
Byte1
Byte2
Byte3
Byte4
Note: The device default is in 24-bit address mode. For 4-byte mode, the address length becomes 32-bit.
Figure 13a. Dual I/O Fast Read Sequence Diagram (M5-4 = (1, 0 ))
CS#
SCLK
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
6420642064206420
CS#
SCLK
7531753175317531
A23-16
A15-8
A7-0
M7-0
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
SI(IO0) _{6 4 2 0 6 4 2 0 6 4 2 0 6 4 2 0 6}
SO(IO1)
7531753175317531 7
Byte1
Byte2
Byte3
Byte4
Note: The device default is in 24-bit address mode. For 4-byte mode, the address length becomes 32-bit.
68 - 27
Rev.1.0