ADM-VPX3-9Z2 User Manual
V1.1 - 16th January 2020
3.5 Clocks
The ADM-VPX3-9Z2 board provides a wide variety of clocking options. In addition to the clocks routed from the
FMC+ connector, the board has 2 user-programmable clock generators. These clocks can be combined with the
FPGA's internal PLLs to suit a wide variety of communication protocols.
A complete overview of the clock routing on the ADM-VPX3-9Z2 is given in
. A description of each clock
follows.
Zynq Ult
MGT/ Banks
MGT130
REFCLK0
REFCLK1
MGT129
REFCLK0
REFCLK1
MGT128
REFCLK0
REFCLK1
MGT230
REFCLK0
REFCLK1
MGT229
REFCLK0
REFCLK1
MGT228
REFCLK0
REFCLK1
FMC+
Programmable
Clock
Synthesizer
Prog_clk1
Buffer
Prog_clk2
Buffer
VPX
P0
Bank 48
GBTCLK0_M2C
GBTCLK1_M2C
25 MHz
Oscillator
PS_505
REFCLK2
REFCLK3
REFCLK0
REFCLK1
Bank 64
Bank 67
Bank 47
100MHz
Buffer
VPXAUXCLK
VPXREFCLK
REFCLK100M
VPXSPARECLK
PROGCLK1
PROGCLK2
GBTCLK2_M2C
GBTCLK3_M2C
GBTCLK4_M2C
GBTCLK5_M2C
FABRIC_CLK
Figure 5 : Clocks
Page 11
Functional Description
ad-ug-1323_v1_1.pdf