MX25L12835F
Figure 31. 4 x I/O Read Mode Sequence (SPI Mode)
CS#
23 24
10 11 12 13 14 15 16 17 18 19 20 21 22
Mode 3
Mode 0
Mode 3
Mode 0
0
1
2
3
4
5
6
7
8
9
SCLK
Data
Data
Data
Command
6 ADD Cycles
Performance
enhance
Out 1
Out 2 Out 3
indicator (Note 1)
Configurable
Dummy Cycle (Note 3)
A20 A16 A12 A8 A4 A0
D4 D0 D4 D0 D4 D0
P4 P0
EBh
SIO0
SIO1
SIO2
SIO3
A21 A17 A13 A9 A5 A1
A22 A18 A14 A10 A6 A2
D5 D1 D5 D1 D5 D1
D6 D2 D6 D2 D6 D2
P5 P1
P6 P2
A23 A19 A15 A11 A7 A3
D7 D3 D7 D3 D7 D3
P7 P3
Notes:
1. Hi-impedance is inhibited for the two clock cycles.
2. P7≠P3, P6≠P2, P5≠P1 & P4≠P0 (Toggling) is inhibited.
3. Configuration Dummy cycle numbers will be different depending on the bit6 & bit 7 (DC0 & DC1) setting in
configuration register.
Figure 32. 4 x I/O Read Mode Sequence (QPI Mode)
CS#
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
MODE 3
MODE 0
MODE 3
MODE 0
SCLK
EB
SIO[3:0]
H0 L0 H1 L1 H2 L2 H3 L3
A5 A4 A3 A2 A1 A0
X
X
X
X
X
X
MSB
Data Out
24-bit Address
(Note)
Configurable
Dummy Cycle
Data In
P/N: PM1795
REV. 1.0, OCT. 23, 2012
44
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