Altera cyclone V Technical Reference page 1100

cv_5v4
2016.10.28
Instruction Lanes Used By
Dual I/O 1
fast read
(DIOFR)
Quad 1
output fast
read
(QOFR)
Quad I/O 1
fast read
(QIOFR)
Dual 2
command
fast read
(DCFR)
Quad 4
command
fast read
(QCFR)
Table 15-3: Quad SPI Configuration for Micron N25Q128 Device (Write Instructions)
Instruction
Page program
Dual input fast
program (DIFP)
Dual input
extended fast
program
(DIEFP)
Quad input fast
program (QIFP)
Quad input
extended fast
program
(QIEFP)
Dual command
fast program
(DCFP)
Quad command
fast program
(QCFP)
Quad SPI Flash Controller
Send Feedback
Lanes Used to
Opcode Send Address
2
1
4
2
4
Lanes Used Lanes Used
By Opcode to Send
Address
1 1
1 1
1 2
1 1
1 4
2 2
4 4
Lanes Used to instwidth
Send Data Value
2 0
4 0
4 0
2 1
4 2
Lanes Used instwidth
to Send Data Value
1 0
2 0
2 0
4 0
4 0
2 1
4 2
Configuring the Flash Device
addrwidth datawidth
Value
1 1
0 2
2 2
Don't care Don't care
Don't care Don't care
addrwidth datawidth Value
Value
0 0
0 1
1 1
0 2
2 2
Don't care Don't care
Don't care Don't care
Altera Corporation
15-11
Value