Zynq UltraScale+, User Manual, Page: 30 / 70

RFSoC Data Converter Evaluation Tool User Guide 30
UG1287 (v2018.2) October 1, 2018 www.xilinx.com
Chapter 4: Clocking
X-Ref Target - Figure 4-5
Figure 4-5: RF-ADC Control Signals for Multi-Tile Sync (Sync Block)
ADC 2
ADC 3
ADC 4
ADC 5
ADC 6
ADC 7
ADC 0 Analog Clock (PCB)
ADC 1 Analog Clock (PCB)
SYSREF (PCB)
User_sysref_dac (Fabric Clock)
PL CLK
Tile0 _ADC_Clock out
Tile 0
Tile 3
Multi-Tile Control
ADC 0
ADC 1
Tile 1
Tile 2
ADC 2 Analog Clock (PCB)
ADC 3 Analog Clock (PCB)
Tile0_clk
PL CLK
Tile3 _ADC_Clock out
Multi-Tile Control
Tile3_clk
PL CLK
Tile1 _ADC_Clock out
Multi-Tile Control
Tile1_clk
PL CLK
Tile2 _ADC_Clock out
Multi-Tile Control
Tile2_clk
N-stage
Sync logic
PS
GPIO
PS Clock
Multi-Tile Control
Channel 0 Control
Channel 1 Control
N-stage
Sync logic
Channel 2 Control
Channel 3 Control
N-stage
Sync logic
Channel 4 Control
Channel 5 Control
N-stage
Sync logic
Channel 6 Control
Channel 7 Control
ADC 0 Control
ADC 1 Control
ADC 2 Control
ADC 3 Control
ADC 4 Control
ADC 5 Control
ADC 6 Control
ADC 7 Control
PLL
PLL
PLL
PLL
PL CLK
X21248-092118
X-Ref Target - Figure 4-6
Figure 4-6: N-Stage Sync Logic for RF-ADC
Synchronizer Channel 0 Control
Channel 1 Control
Channel 2 Control
Channel 3 Control
Synchronizer
Synchronizer
Synchronizer
Channel 0 Control
Synchronizer
Tile0 _clk PS Clock
PLL CLK
PS Clock
Multi-Tile Control
ADC 0 CONTROL
Multi-Tile Control
ADC 1 CONTROL
Multi-Tile Control
ADC 2 CONTROL
Multi-Tile Control
ADC 3 CONTROL
Synchronizer Channel 4 Control
Channel 5 Control
Channel 6 Control
Channel 7 Control
Synchronizer
Synchronizer
Synchronizer
Multi-Tile Control
ADC 4 CONTROL
Multi-Tile Control
ADC 5 CONTROL
Multi-Tile Control
ADC 6 CONTROL
Multi-Tile Control
ADC 7 CONTROL
Tile1 _clk
PS Clock
Tile2 _clk
PS Clock
Tile3 _clk
PS Clock
X21249-091318
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