Virtex-6 FPGA Data Sheet: DC and Switching Characteristics
HT DC Specifications (HT_25)
Table 8: HT DC Specifications
Symbol
VCCO
VOD
DC Parameter
Supply Voltage
Conditions
Min
2.38
480
480
–15
440
–15
200
–15
440
–15
Typ
2.5
600
600
–
Max
2.63
885
930
15
Units
V
Differential Output Voltage for XC devices RT = 100 Ω across Q and Q signals
Differential Output Voltage for XQ devices
mV
mV
mV
mV
mV
mV
mV
mV
mV
Δ VOD
Change in VOD Magnitude
VOCM
Output Common Mode Voltage
RT = 100 Ω across Q and Q signals
600
–
760
15
Δ VOCM Change in VOCM Magnitude
VID
Δ VID
VICM
Input Differential Voltage
Change in VID Magnitude
Input Common Mode Voltage
Change in VICM Magnitude
600
–
1000
15
600
–
780
15
Δ VICM
LVDS DC Specifications (LVDS_25)
Table 9: LVDS DC Specifications
Symbol
VCCO
VOH
DC Parameter
Conditions
Min
Typ
Max
Units
V
Supply Voltage
2.38
–
2.5
–
2.63
1.675
–
Output High Voltage for Q and Q
Output Low Voltage for Q and Q
RT = 100 Ω across Q and Q signals
RT = 100 Ω across Q and Q signals
RT = 100 Ω across Q and Q signals
V
VOL
0.825
247
–
V
VODIFF
Differential Output Voltage (Q – Q),
Q = High (Q – Q), Q = High
350
600
mV
VOCM
Output Common-Mode Voltage for XC devices RT = 100 Ω across Q and Q signals
1.075
1.000
100
1.250
1.250
350
1.425
1.425
600
V
V
Output Common-Mode Voltage for XQ devices
VIDIFF
VICM
Differential Input Voltage (Q – Q),
Q = High (Q – Q), Q = High
mV
Input Common-Mode Voltage
0.3
1.2
2.2
V
Extended LVDS DC Specifications (LVDSEXT_25)
Table 10: Extended LVDS DC Specifications
Symbol
VCCO
VOH
DC Parameter
Conditions
Min
2.38
–
Typ
2.5
–
Max
2.63
1.785
–
Units
V
Supply Voltage
Output High Voltage for Q and Q
Output Low Voltage for Q and Q
RT = 100 Ω across Q and Q signals
RT = 100 Ω across Q and Q signals
RT = 100 Ω across Q and Q signals
V
VOL
0.715
350
–
V
VODIFF
Differential Output Voltage (Q – Q),
Q = High (Q – Q), Q = High
for XC devices
–
840
mV
Differential Output Voltage (Q – Q),
Q = High (Q – Q), Q = High
for XQ devices
350
–
850
mV
VOCM
Output Common-Mode Voltage for XC devices RT = 100 Ω across Q and Q signals
1.075
1.000
100
1.250
1.250
–
1.425
1.425
1000
V
V
Output Common-Mode Voltage for XQ devices
VIDIFF
VICM
Differential Input Voltage (Q – Q),
Q = High (Q – Q), Q = High
Common-mode input
voltage = 1.25V
mV
Input Common-Mode Voltage
Differential input voltage = 350 mV
0.3
1.2
2.2
V
DS152 (v3.6) March 18, 2014
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Product Specification
9
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