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GD5F2GQ4RF9JS Datasheet(PDF) 32 Page - GigaDevice Semiconductor (Beijing) Inc.

Part # GD5F2GQ4RF9JS
Description  SPI(x1/x2/x4) NAND Flash
PDF  57 Pages
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Manufacturer  GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]
Direct Link  http://www.gigadevice.com/
Logo GIGADEVICE - GigaDevice Semiconductor (Beijing) Inc.

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SPI(x1/x2/x4) NAND Flash
2G
32
11.3 Program Load x4 (PL x4) (32H)
The Program Load x4 command (32H) is similar to the Program Load command (02H) but with the capability to input the
data bytes by four pins: SIO0, SIO1, SIO2, and SIO3. The command sequence is shown below. The Quad Enable bit (QE)
of feature (B0[0]) must be set to enable the program load x4 command.
Figure11-2. Program Load x4 Sequence Diagram
Command
0
1
2
3
4
5
6
7
32H
CS#
SCLK
8
9 10
20 21 22 23
3
2
1
0
15 14 13
24 25 26 27
4
0
28 29 30 31
SI(SIO0)
SO(SIO1)
WP#(SIO2)
HOLD#(SIO3)
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
Byte0 Byte1
CS#
SCLK
SI(SIO0)
SO(SIO1)
WP#(SIO2)
HOLD#(SIO3)
34 35 36 37
33
38 39
32
42 43 44 45
41
46 47
40
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
Byte10
4
0
5
1
6
2
7
3
Byte11
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
4
0
5
1
6
2
7
3
Byte
2175/2111
Dummy<3:0>, A11-A0
Byte2 Byte3
Byte4 Byte5 Byte6 Byte7 Byte8 Byte9
Note: when internal ECC disabled the Byte is 2175, when internal ECC enabled the Byte is 2111.



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