DS152 XILINX [Xilinx, Inc], DS152 Datasheet - Page 17

• Manufacturer Part Number: DS152
• Description: Virtex-6 FPGA Data Sheet: DC and Switching Characteristics
• Manufacturer: XILINX [Xilinx, Inc]

GTH Transceiver DC Input and Output Levels
Table 30
GTH Transceivers User Guide for further details.
Table 30: GTH Transceiver DC Specifications
Table 31
Transceivers User Guide for further details.
Table 31: GTH Transceiver Clock DC Input Level Specification
DS152 (v2.10) October18, 2010
Advance Product Specification
Notes:
1.
2.
D
D
R
R
T
C
V
R
C
OSKEW
VPPIN
VPPOUT
IDIFF
IN
OUT
EXT
IN
EXT
Symbol
The output swing and preemphasis levels are programmable using the attributes discussed in the Virtex-6 FPGA GTH Transceivers User
Guide and can result in values lower than reported in this table.
Other values can be used as appropriate to conform to specific protocols and standards.
Symbol
summarizes the DC output specifications of the GTH transceivers in Virtex-6 FPGAs. Consult the Virtex-6 FPGA
summarizes the DC specifications of the clock input of the GTH transceiver. Consult theVirtex-6 FPGA GTH
Differential peak-to-peak input voltage
Differential input resistance
Required external AC coupling capacitor
Differential peak-to-peak input voltage External AC coupled
Differential peak-to-peak output
voltage
Differential input resistance
Differential output resistance
Transmitter output pair (TXP and TXN) intra-pair skew
Recommended external AC coupling capacitor
(1)
DC Parameter
DC Parameter
Transmitter output swing is set to
maximum setting
www.xilinx.com
Virtex-6 FPGA Data Sheet: DC and Switching Characteristics
(2)
≤ 600 MHz
> 600 MHz
Conditions
Conditions
Min
Min
500
600
Typ
100
100
100
Typ
100
100
Max
1600
1600
Max
Units
Units
mV
mV
mV
mV
nF
ps
nF
Ω
Ω
Ω
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