ADM-VPX3-9Z2 User Manual
V1.1 - 16th January 2020
3.7.5 USB Interfaces
The 9Z2 has three external USB interfaces.
Interfaces USB1 and USB2 are connected between VPX P1 connector and the PS side of the MPSoC.
The PS acts as the USB host to interfaces USB1 and USB2.
USB3 is a direct connection between microUSB connector J3 and the Platform Manager / System Monitor
Microcontroller.
PS
PHY
USB3
4 port
Hub
VPX
P1
USB1
USB2
Micro
USB
Platform
Manager
Figure 8 : USB Interfaces
3.8 Zynq PL Block
3.8.1 I/O Bank Voltages
The FPGA IO is arranged in banks, each with their own supply pins. The bank numbers, their voltage and
IO Banks
Voltage
Purpose
65, 66, 67
FMC_VADJ
FMC+ GPIO - LA and HA
64
FMC_VIO_B
FMC+ GPIO - HB
25, 46, 47
FMC3_VADJ
FMC+ GPIO
47, 48
2.5V
VPX P2 GPIO
50
3.3V
Optical Module Setup and Control
49
1.8V
Unused
Table 20 : PL FPGA IO Banks
3.8.2 PL MGT Links
There are a total of 32 Multi-Gigabit Transceiver (MGT) links connected to the FPGA:
Links
Banks
Width
Max Rate Connection
DP(15:0)
228, 229,
230, 128
16
24Gbps
Direct links to FMC+ Socket (J1)
DP(19:16) 129
4
12Gbps
Links muxed to EITHER FMC+ Socket (J1) OR VPX P2 Optical
Module
DP(23:20) 130
4
12Gbps
Links muxed to EITHER FMC+ Socket (J1) OR VPX P1 Connector
Table 21 : PL MGT Links
Note: Links that are multiplexed are restricted to a maximum bitrate of 12Gbps.
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Functional Description
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