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ZYNQ FPGA Development Board AX7350B User Manual
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diagram is shown in Figure 6-1:
Figure 6-1: Active crystal oscillator to the PS section
PS Clock Pin Assignment
Signal Name
ZYNQ Pin
PS_CLK
B24
PL system clock source
The AX7350B development board provides a single-ended 50MHz PL
system clock source with 1.8V supply. The crystal output is connected to the
global clock (MRCC) of the FPGA BANK35, which can be used to drive user
logic circuit within the FPGA. The schematic diagram of the clock source is
shown in Figure 6-2.
Figure 6-2: PL system clock source