English
Language : 

DS922 Datasheet, PDF (42/77 Pages) Xilinx, Inc – DC and AC Switching Characteristics
Kintex UltraScale+ FPGAs Data Sheet: DC and AC Switching Characteristics
Table 43: Global Clock Input Setup and Hold With MMCM
Symbol
Description
Device
Speed Grade and
VCCINT Operating Voltages
0.90V
0.85V
0.72V
Units
-3
-2
-1
-2
-1
Input Setup and Hold Time Relative to Global Clock Input Signal using SSTL15 Standard.(1)(2)(3)
TPSMMCMCC_KU3P
TPHMMCMCC_KU3P
TPSMMCMCC_KU5P
TPHMMCMCC_KU5P
TPSMMCMCC_KU9P
TPHMMCMCC_KU9P
TPSMMCMCC_KU11P
TPHMMCMCC_KU11P
TPSMMCMCC_KU13P
TPHMMCMCC_KU13P
TPSMMCMCC_KU15P
TPHMMCMCC_KU15P
Global clock input and
input flip-flop (or latch)
with MMCM.
Setup
Hold
Setup
Hold
XCKU3P
XCKU5P
Setup
XCKU9P
Hold
Setup
XCKU11P
Hold
Setup
XCKU13P
Hold
Setup
XCKU15P
Hold
2.24
0.23
2.24
0.23
1.88
0.42
1.91
0.25
1.88
0.36
1.88
0.33
2.49
0.23
2.49
0.23
2.04
0.42
2.14
0.25
2.08
0.36
2.11
0.31
2.66
0.23
2.66
0.23
2.19
0.42
2.33
0.25
2.26
0.36
2.28
0.31
2.69 2.69 ns
0.32 0.39 ns
2.69 2.69 ns
0.32 0.39 ns
2.19 2.19 ns
0.71 0.71 ns
2.33 2.33 ns
0.37 0.50 ns
2.29 2.29 ns
0.50 0.64 ns
2.28 2.28 ns
0.49 0.58 ns
Notes:
1. Setup and hold times are measured over worst case conditions (process, voltage, temperature). Setup time is measured
relative to the global clock input signal using the slowest process, slowest temperature, and slowest voltage. Hold time is
measured relative to the global clock input signal using the fastest process, fastest temperature, and fastest voltage.
2. This table lists representative values where one global clock input drives one vertical clock line in each accessible column,
and where all accessible I/O and CLB flip-flops are clocked by the global clock net in a single SLR.
3. Use IBIS to determine any duty-cycle distortion incurred using various standards.
Table 44: Sampling Window
Description
0.90V
Speed Grade and VCCINT Operating Voltages
0.85V
0.72V
Units
-3
-2
-1
-2
-1
TSAMP_BUFG(1)
ps
TSAMP_NATIVE_DPA
ps
TSAMP_NATIVE_BISC
ps
Notes:
1. This parameter indicates the total sampling error of the Kintex UltraScale+ FPGA DDR input registers, measured across
voltage, temperature, and process. The characterization methodology uses the MMCM to capture the DDR input registers’
edges of operation. These measurements include: CLK0 MMCM jitter, MMCM accuracy (phase offset), and MMCM phase
shift resolution. These measurements do not include package or clock tree skew.
DS922 (v1.1) May 9, 2016
Advance Product Specification
www.xilinx.com
Send Feedback
42