Quad Spi Flash Memory (Mio 0-5) - Xilinx ZCU104 User Manual

Table 3-5: MIO Connections (Cont'd)
ZU7EV
MIO
U1
[25:0] Schematic Net Name
Pin
Bank 500
No.
MIO9 C26 Not Connected
MIO8 D26 Not Connected
MIO7 B25 Not Connected
MIO6 A26 Not Connected
MIO5 D25 MIO5_QSPI_LWR_CS_B
MIO4 A25 MIO4_QSPI_LWR_DQ0
MIO3 E25 MIO3_QSPI_LWR_DQ3
MIO2 B24 MIO2_QSPI_LWR_DQ2
MIO1 C24 MIO1_QSPI_LWR_DQ1
MIO0 A24 MIO0_QSPI_LWR_CLK
Quad SPI Flash Memory (MIO 0–5)
[Figure 2-1, callout 4]
The Micron MT25QU512ABB8ESF serial NOR flash Quad SPI flash memory can hold the boot
image for the MPSoC system. This interface is used to support QSPI32 boot mode as
defined in the Zynq UltraScale+ MPSoC Technical Reference Manual (UG1085)
The Quad SPI flash memory (U119) is located on the bottom of the board, and provides
512 Mb of non-volatile storage that can be used for configuration and data storage.
• Part number: MT25QU512ABB8ESF-0SIT (Micron)
• Supply voltage: 1.8V
• Datapath width: 4 bits
• Data rate: Various depending on single, dual, or quad mode
The connections between the SPI flash memory and the XCZU7EV MPSoC are listed in
Table 3-6.
Table 3-6: Quad SPI Flash Memory Component Connections to MPSoC U1
XCZU7EV (U1) Pin
A25
C24
B24
E25
A24
D25
ZCU104 Board User Guide
UG1267 (v1.1) October 9, 2018
MI ZU7EV
[51:26] U1
Type Schematic Net Name
Bank Pin
501 No.
NC MIO35 C31 Not Connected
NC MIO34 B34 Not Connected
NC MIO33 B33 Not Connected
NC MIO32 B31 Not Connected
QSPI MIO31 B30 Not Connected
QSPI MIO30 A33 MIO30_DP_AUX_IN
QSPI MIO29 A32 MIO29_DP_OE
QSPI MIO28 A31 MIO28_DP_HPD
QSPI MIO27 A30 MIO27_DP_AUX_OUT
QSPI MIO26 A29 Not Connected
Net Name
MIO4_QSPI_LWR_DQ0
MIO1_QSPI_LWR_DQ1
MIO2_QSPI_LWR_DQ2
MIO3_QSPI_LWR_DQ3
MIO0_QSPI_LWR_CLK
MIO5_QSPI_LWR_CS_B
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Chapter 3: Board Component Descriptions
ZU7EV
MIO
U1
Type [77:52] Schematic Net Name
Pin
Bank 502
No.
NC MIO61 H34 MIO61_USB_DATA5_R
NC MIO60 H33 MIO60_USB_DATA4_R
NC MIO59 H32 MIO59_USB_DATA3_R
NC MIO58 H31 MIO58_USB_STP_R
NC MIO57 H29 MIO57_USB_DATA1_R
DPAUX MIO56 G34 MIO56_USB_DATA0_R
DPAUX MIO55 G33 MIO55_USB_NXT
DPAUX MIO54 G31 MIO54_USB_DATA2_R
DPAUX MIO53 G30 MIO53_USB_DIR
NC MIO52 G29 MIO52_USB_CLK
Quad SPI U119 (LWR), U120 (UPR)
Pin # Pin Name
15
8
9 DQ2_WP_B
1 DQ3_RST_HOLD_B
16
7
Send Feedback
Type
USB0
USB0
USB0
USB0
USB0
USB0
USB0
USB0
USB0
USB0
[Ref 2].
DQ0
DQ1
C
S_B
34