Artix-7 FPGAs Data Sheet: DC and AC Switching Characteristics
Date
Version
Description
11/19/2014
1.17
Replaced -2L speed grade with -2LE throughout. Updated descriptions of VCCINT and VCCBRAM in
Table 2. Updated the AC Switching Characteristics based upon Vivado 2014.4. In Table 12, updated
Vivado software version and added a row for VCCINT = 0.95V. In Table 13, moved all speed grades for
all devices from Advance to Production. In Table 14, added Vivado 2014.4 software version to -1LI
(0.95V) speed grade column for commercial devices and applicable speed grades for XC7A15T and
XA7A15T devices, and removed table notes. Added Selecting the Correct Speed Grade and Voltage
in the Vivado Tools. In Table 16, moved LPDDR2 row to end of 2:1 Memory Controllers section.
Updated speed grade heading row in Table 52.
03/18/2015
09/24/2015
1.18
1.19
In Table 11, changed maximum VICM value from 1.425V to 1.500V. Removed LVDS 1.8V standard from
Table 19 and Table 20. Removed minimum sample rate specification from Table 65.
Updated first paragraph in Introduction. Assigned quiescent supply currents to -1LI speed grade
Artix-7Q devices in Table 5. In Table 14, changed -1LI speed grade Artix-7Q device cells from N/A to
blank and added Note 1. Removed DIFF_SSTL12 standard from Table 19 and Table 20. Changed -1LI
speedgradeArtix-7QdevicecellsfromN/AtoblankinTable 36, Table 39, Table 40, Table 41, Table 42,
Table 44, Table 45, and Table 46. Added SBV484, FBV484, FBV676, and FFV1156 packages to
Table 49. Removed Pb-free G suffix from packages in Table 50 and Table 52.
11/24/2015
1.20
In AC Switching Characteristics, updated to Vivado 2015.4. In Table 13, added -1LI (0.95V) speed
gradetoProductioncolumnforXQ7A50T, XQ7A100T, andXQ7A200T. InTable 14, removedtablenote
and added Vivado 2015.4 software version to -1LI (0.95V) speed grade column for XQ7A50T,
XQ7A100T, and XQ7A200T. In Table 36, added TCKSKEW for XQ7A50T, XQ7A100T, and XQ7A200T
at -1LI (0.95V) speed grade. Updated device pin-to-pin output parameter tables (Table 39 to Table 42)
and input parameter tables (Table 44 to Table 46) for XQ7A50T, XQ7A100T, and XQ7A200T at -1LI
(0.95V) speed grade.
09/27/2016
04/13/2017
1.21
1.22
Added XC7A12T and XC7A25T devices. Updated the AC Switching Characteristics based upon
Vivado 2016.3. In Table 19, updated VMEAS values for LVCMOS 3.3V, LVTTL 3.3V, and PCI33 3.3V,
and removed note 1. Removed LVDCI_15, HSLVDCI_15, LVDCI_15, and HSLVDCI_18 I/O standards
from Table 20.
Added 1.35V to Note 5 in Table 2. Updated the AC Switching Characteristics based upon Vivado
2016.4. In Table 13, added -2LE (0.9V) speed grade to Advance column for XC7A12T and XC7A25T.
In Table 25, changed TIDELAYRESOLUTION units from ps to µs. In Table 36, updated TCKSKEW for
XC7A12T and XC7A25T devices at -2LE (0.9V) speed grade. Updated device pin-to-pin output
parametertables(Table 39toTable 42)andinputparametertables(Table 44to Table 46)forXC7A12T
and XC7A25T devices at -2LE (0.9V) speed grade. Removed SBV484, FBV484, FBV676, and
FFV1156 packages from Table 49 per the customer notice XCN16022: Cross-ship of Lead-free Bump
and Substrates in Lead-free (FFG/FBG/SBG) Packages.
12/21/2017
1.23
Updated the AC Switching Characteristics based upon Vivado 2017.4. For XC7A12T and XC7A25T in
Table 13, moved -3 and -2LE (0.9V) speed grades to Preliminary column and -2, -1, and -1LI (0.95V)
speed grades to Production column. In Table 14, added Vivado 2017.4 software version to -2, -2LE, -1,
and -1LI (0.95V) speed grade columns for XC7A12T and XC7A25T. In Table 44, updated TPSFD/ TPHFD
for XC7A12T and XC7A25T at -3, -2/-2LE, -1 and -1LI (0.95V) speed grades. In Table 46, updated
T
PSPLLCC for XC7A12T and XC7A25T at -1 and -1LI (0.95V) speed grades. In Table 49, added
package skew values for XC7A12T and XC7A25T.
04/04/2018
06/18/2018
1.24
1.25
Added XA7A12T and XA7A25T devices. Updated the AC Switching Characteristics based upon
Vivado 2018.1. In Table 13, for XC7A12T and XC7A25T moved -2LE (0.9V) speed grade to Production
column and added XA7A12T and XA7A25T with -2I, -1I, and -1Q speed grades in Production column.
Added Note 3 to Table 16.
Updated the AC Switching Characteristics based upon Vivado 2018.2. In Table 13, for XC7A12T and
XC7A25T moved -3 speed grade to Production. In Table 14, added Vivado 2018.2 software version to
-3 speed grade for XC7A12T and XC7A25T and removed note.
DS181 (v1.25) June 18, 2018
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