ZC706 Evaluation Board User Guide
25
UG954 (v1.5) September 10, 2015
Feature Descriptions
Quad-SPI Flash Memory
[
, 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
The configuration section of the
Zynq-7000 All Programmable SoC Technical Reference
Manual
, provides details on using the Quad-SPI flash memory.
shows the connections of the linear Quad-SPI flash memory on the ZC706
evaluation board. For more details, see the Spansion S25FL128SAGMFIR01 data sheet
.
Table 1-6:
Quad-SPI Flash Memory Connections to the XC7Z045 AP SoC
XC7Z045 (U1)
Schematic
Net Name
Quad-SPI Flash Memory
QSPI Device MIO Select
Header
Pin Name
Bank
Pin Number
Pin Number
Pin Name
Ref. Des.
PS_MIO6
500
D24
QSPI0_CLK
16
C
U58
J74.2
PS_MIO5
500
C24
QSPI0_IO3
1
DQ3_HOLD_B
U58
J73.2
PS_MIO4
500
E23
QSPI0_IO2
9
WP_B
U58
J72.2
PS_MIO3
500
C23
QSPI0_IO1
8
DQ1
U58
J71.2
PS_MIO2
500
F23
QSPI0_IO0
15
DQ0
U58
J70.2
PS_MIO1
500
D23
QSPI0_CS_B
7
S_B
U58
N/A
PS_MIO9
500
A24
QSPI1_CLK
16
C
U59
N/A
PS_MIO13
500
F22
QSPI1_IO3
1
DQ3_HOLD_B
U59
N/A
PS_MIO12
500
E21
QSPI1_IO2
9
WP_B
U59
N/A
PS_MIO11
500
A23
QSPI1_IO1
8
DQ1
U59
N/A
PS_MIO10
500
E22
QSPI1_IO0
15
DQ0
U59
N/A
PS_MIO0
500
F24
QSPI1_CS_B
7
S_B
U59
N/A