Quad-Spi Flash Memory - Xilinx ZC706 User Manual

Quad-SPI Flash Memory

[Figure 1-2, callout 4]
The Quad-SPI flash memory located at U58 and U59 provides 2 x 128 Mb of nonvolatile
storage that can be used for configuration and data storage.
• Part number: S25FL128SAGMFIR01 (Spansion)
• Supply voltage: 1.8V
• Datapath width: 4 bits
• Data rate: Various depending on Single/Dual/Quad mode
The connections between the SPI flash memory and the XC7Z045 AP SoC are listed in
Table 1-6.
Table 1-6: Quad-SPI Flash Memory Connections to the XC7Z045 AP SoC
XC7Z045 (U1)
Pin Name Bank Pin Number
PS_MIO6 500
PS_MIO5 500
PS_MIO4 500
PS_MIO3 500
PS_MIO2 500
PS_MIO1 500
PS_MIO9 500
PS_MIO13 500
PS_MIO12 500
PS_MIO11 500
PS_MIO10 500
PS_MIO0 500
The configuration section of the Zynq-7000 All Programmable SoC Technical Reference
Manual UG585, provides details on using the Quad-SPI flash memory.
Figure 1-6 shows the connections of the linear Quad-SPI flash memory on the ZC706
evaluation board. For more details, see the Spansion S25FL128SAGMFIR01 data sheet
[Ref 16].
ZC706 Evaluation Board User Guide
UG954 (v1.5) September 10, 2015
Schematic
Net Name
Pin Number
D24 QSPI0_CLK
C24 QSPI0_IO3
E23 QSPI0_IO2
C23 QSPI0_IO1
F23 QSPI0_IO0
D23 QSPI0_CS_B
A24 QSPI1_CLK
F22 QSPI1_IO3
E21 QSPI1_IO2
A23 QSPI1_IO1
E22 QSPI1_IO0
F24 QSPI1_CS_B
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Quad-SPI Flash Memory
Pin Name
16 C
1 DQ3_HOLD_B
9 WP_B
8 DQ1
15 DQ0
7 S_B
16 C
1 DQ3_HOLD_B
9 WP_B
8 DQ1
15 DQ0
7 S_B
Feature Descriptions
QSPI Device MIO Select
Header
Ref. Des.
U58 J74.2
U58 J73.2
U58 J72.2
U58 J71.2
U58 J70.2
U58 N/A
U59 N/A
U59 N/A
U59 N/A
U59 N/A
U59 N/A
U59 N/A
25
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