Virtex-II Platform FPGAs: DC and Switching Characteristics
R
DS031-3 (v3.5) November 5, 2007
Module 3 of 4
Product Specification
15
LVCMOS, 2.5V, Fast, 16 mA
LVCMOS25_F16
TOLVCMOS25_F16
–0.18
–0.19
–0.21
ns
LVCMOS, 2.5V, Fast, 24 mA
LVCMOS25_F24
TOLVCMOS25_F24
–0.35
–0.36
–0.40
ns
LVCMOS, 1.8V, Slow, 2 mA
LVCMOS18_S2
TOLVCMOS18_S2
15.62
16.10
17.71
ns
LVCMOS, 1.8V, Slow, 4 mA
LVCMOS18_S4
TOLVCMOS18_S4
10.20
10.51
11.57
ns
LVCMOS, 1.8V, Slow, 6 mA
LVCMOS18_S6
TOLVCMOS18_S6
7.52
7.75
8.53
ns
LVCMOS, 1.8V, Slow, 8 mA
LVCMOS18_S8
TOLVCMOS18_S8
6.87
7.08
7.78
ns
LVCMOS, 1.8V, Slow, 12 mA
LVCMOS18_S12
TOLVCMOS18_S12
5.54
5.71
6.28
ns
LVCMOS, 1.8V, Slow, 16 mA
LVCMOS18_S16
TOLVCMOS18_S16
5.31
5.47
6.02
ns
LVCMOS, 1.8V, Fast, 2 mA
LVCMOS18_F2
TOLVCMOS18_F2
5.55
5.72
6.30
ns
LVCMOS, 1.8V, Fast, 4 mA
LVCMOS18_F4
TOLVCMOS18_F4
1.89
1.95
2.15
ns
LVCMOS, 1.8V, Fast, 6 mA
LVCMOS18_F6
TOLVCMOS18_F6
0.83
0.85
0.94
ns
LVCMOS, 1.8V, Fast, 8 mA
LVCMOS18_F8
TOLVCMOS18_F8
0.70
0.72
0.80
ns
LVCMOS, 1.8V, Fast, 12 mA
LVCMOS18_F12
TOLVCMOS18_F12
0.26
0.27
0.30
ns
LVCMOS, 1.8V, Fast, 16 mA
LVCMOS18_F16
TOLVCMOS18_F16
0.23
0.26
ns
LVCMOS, 1.5V, Slow, 2 mA
LVCMOS15_S2
TOLVCMOS15_S2
18.96
19.55
21.50
ns
LVCMOS, 1.5V, Slow, 4 mA
LVCMOS15_S4
TOLVCMOS15_S4
12.77
13.17
14.48
ns
LVCMOS, 1.5V, Slow, 6 mA
LVCMOS15_S6
TOLVCMOS15_S6
12.05
12.42
13.66
ns
LVCMOS, 1.5V, Slow, 8 mA
LVCMOS15_S8
TOLVCMOS15_S8
9.75
10.06
11.06
ns
LVCMOS, 1.5V, Slow, 12 mA
LVCMOS15_S12
TOLVCMOS15_S12
9.04
9.32
10.25
ns
LVCMOS, 1.5V, Slow, 16 mA
LVCMOS15_S16
TOLVCMOS15_S16
8.21
8.46
9.31
ns
LVCMOS, 1.5V, Fast, 2 mA
LVCMOS15_F2
TOLVCMOS15_F2
5.09
5.25
5.78
ns
LVCMOS, 1.5V, Fast, 4 mA
LVCMOS15_F4
TOLVCMOS15_F4
2.01
2.07
2.27
ns
LVCMOS, 1.5V, Fast, 6 mA
LVCMOS15_F6
TOLVCMOS15_F6
1.46
1.51
1.66
ns
LVCMOS, 1.5V, Fast, 8 mA
LVCMOS15_F8
TOLVCMOS15_F8
0.93
0.96
1.05
ns
LVCMOS, 1.5V, Fast, 12 mA
LVCMOS15_F12
TOLVCMOS15_F12
0.74
0.77
0.84
ns
LVCMOS, 1.5V, Fast, 16 mA
LVCMOS15_F16
TOLVCMOS15_F16
0.67
0.69
0.75
ns
LVDS (Low-Voltage Differential Signaling), 2.5V
LVDS_25
TOLVDS_25
–0.31
–0.32
–0.36
ns
LVDS, 3.3V
LVDS_33
TOLVDS_33
–0.25
–0.26
–0.29
ns
LVDSEXT (LVDS Extended Mode), 2.5V
LVDSEXT_25
TOLVDSEXT_25
–0.18
–0.19
–0.21
ns
LVDSEXT, 3.3V
LVDSEXT_33
TOLVDSEXT_33
–0.17
–0.18
–0.19
ns
ULVDS (Ultra LVDS), 2.5V
ULVDS_25
TOULVDS_25
–0.20
–0.21
–0.23
ns
BLVDS (Bus LVDS), 2.5V
BLVDS_25
TOBLVDS_25
0.67
0.69
0.76
ns
LDT (HyperTransport), 2.5V
LDT_25
TOLDT_25
–0.20
–0.21
–0.23
ns
LVPECL (Low-Voltage Positive Electron-Coupled Logic), 3.3V
LVPECL_33
TOLVPECL_33
0.29
0.30
0.33
ns
PCI (Peripheral Component Interface), 33 MHz, 3.3V
PCI33_3
TOPCI33_3
1.15
1.19
1.31
ns
PCI, 66 MHz, 3.3V
PCI66_3
TOPCI66_3
–0.01
ns
PCI-X, 133 MHz, 3.3V
PCIX
TOPCIX
–0.01
ns
GTL (Gunning Transceiver Logic)
GTL
TOGTL
–0.31
–0.32
–0.36
ns
GTL Plus
GTLP
TOGTLP
–0.17
–0.18
–0.20
ns
HSTL (High-Speed Transceiver Logic), Class I
HSTL_I
TOHSTL_I
0.26
0.27
0.29
ns
HSTL, Class II
HSTL_II
TOHSTL_II
–0.15
–0.16
–0.17
ns
HSTL, Class III
HSTL_III
TOHSTL_III
–0.17
–0.19
ns
HSTL, Class IV
HSTL_IV
TOHSTL_IV
–0.40
–0.41
–0.45
ns
HSTL, Class I, 1.8V
HSTL_I_18
TOHSTL_I_18
0.03
0.04
ns
Table 17: IOB Output Switching Characteristics Standard Adjustments (Continued)
Description
IOSTANDARD
Attribute
Timing
Parameter
Speed Grade
Units
-6
-5
-4