2024年5月9日发(作者：康雨筠)
Pin Name
VFS_0
Direction
Input
Description
e power supply pin for programming. When not used, connect to GND.
Dedicated System Monitor Pins
AVDD_0
(3)
AVSS_0
(3)
VP_0
(3)
VN_0
(3)
VREFP_0
(3)
VREFN_ 0
(3)
N/A
N/A
Input
Input
N/A
N/A
System Monitor’s ADC analog positive supply voltage. Default connection is to
V
CCAUX
.
System Monitor’s ADC analog ground reference. Default connection is to
system GND via a ferrite bead.
System Monitor dedicated differential analog input (positive side).
System Monitor dedicated differential analog input (negative side).
1.25V reference input. Default connection is AVSS to enable the on-chip
reference.
1.25V reference GND reference. Default connection is AVSS to enable the on-
chip reference.
RocketIO Serial Transceiver Pins (GTXE1 and GTHE1_QUAD)
MGTRXP[0:3]
MGTRXN[0:3]
MGTTXP[0:3]
MGTTXN[0:3]
MGTAVCC
MGTAVCC_N
MGTAVCC_S
MGTAVTT
MGTAVTT_N
MGTAVTT_S
MGTAVCC_LN
MGTAVCC_LS
MGTAVCC_RN
MGTAVCC_RS
MGTAVTT_LN
MGTAVTT_LS
MGTAVTT_RN
MGTAVTT_RS
Input
Input
Output
Output
N/A
Positive differential receive port.
Negative differential receive port.
Positive differential transmit port.
Negative differential transmit port.
Power-supply pin for GTXE1 transceiver’s mixed-signal circuitry and PLLs
(4)
.
Only available in Virtex-6 LXT and SXT devices.
Power-supply pin for GTXE1 transceiver’s TX and RX circuitry.
(4)
.
N/A
Only available in Virtex-6 LXT and SXT devices.
Power-supply pin for transceiver mixed-signal circuitry left/north. Virtex-6
HXT devices only.
Power-supply pin for transceiver mixed-signal circuitry left/south. Virtex-6
HXT devices only.
Power-supply pin for transceiver mixed-signal circuitry right/north. Virtex-6
HXT devices only.
Power-supply pin for transceiver mixed-signal circuitry right/south. Virtex-6
HXT devices only.
Power-supply pin for TX and RX circuitry left/north. Virtex-6 HXT devices
only.
Power-supply pin for TX and RX circuitry left/south. Virtex-6 HXT devices
only.
Power-supply pin for TX and RX circuitry right/north. Virtex-6 HXT devices
only.
Power-supply pin for TX and RX circuitry right/south. Virtex-6 HXT devices
only.
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Virtex-6 FPGA Packaging
UG365 (v2.6) October 3, 2018
FF784/RF784 Package—LX75T, LX130T, LX195T, and LX240T
Virtex-6 FPGA Packaging
UG365 (v2.6) October 3, 2018
2024年5月9日发(作者：康雨筠)
Pin Name
VFS_0
Direction
Input
Description
e power supply pin for programming. When not used, connect to GND.
Dedicated System Monitor Pins
AVDD_0
(3)
AVSS_0
(3)
VP_0
(3)
VN_0
(3)
VREFP_0
(3)
VREFN_ 0
(3)
N/A
N/A
Input
Input
N/A
N/A
System Monitor’s ADC analog positive supply voltage. Default connection is to
V
CCAUX
.
System Monitor’s ADC analog ground reference. Default connection is to
system GND via a ferrite bead.
System Monitor dedicated differential analog input (positive side).
System Monitor dedicated differential analog input (negative side).
1.25V reference input. Default connection is AVSS to enable the on-chip
reference.
1.25V reference GND reference. Default connection is AVSS to enable the on-
chip reference.
RocketIO Serial Transceiver Pins (GTXE1 and GTHE1_QUAD)
MGTRXP[0:3]
MGTRXN[0:3]
MGTTXP[0:3]
MGTTXN[0:3]
MGTAVCC
MGTAVCC_N
MGTAVCC_S
MGTAVTT
MGTAVTT_N
MGTAVTT_S
MGTAVCC_LN
MGTAVCC_LS
MGTAVCC_RN
MGTAVCC_RS
MGTAVTT_LN
MGTAVTT_LS
MGTAVTT_RN
MGTAVTT_RS
Input
Input
Output
Output
N/A
Positive differential receive port.
Negative differential receive port.
Positive differential transmit port.
Negative differential transmit port.
Power-supply pin for GTXE1 transceiver’s mixed-signal circuitry and PLLs
(4)
.
Only available in Virtex-6 LXT and SXT devices.
Power-supply pin for GTXE1 transceiver’s TX and RX circuitry.
(4)
.
N/A
Only available in Virtex-6 LXT and SXT devices.
Power-supply pin for transceiver mixed-signal circuitry left/north. Virtex-6
HXT devices only.
Power-supply pin for transceiver mixed-signal circuitry left/south. Virtex-6
HXT devices only.
Power-supply pin for transceiver mixed-signal circuitry right/north. Virtex-6
HXT devices only.
Power-supply pin for transceiver mixed-signal circuitry right/south. Virtex-6
HXT devices only.
Power-supply pin for TX and RX circuitry left/north. Virtex-6 HXT devices
only.
Power-supply pin for TX and RX circuitry left/south. Virtex-6 HXT devices
only.
Power-supply pin for TX and RX circuitry right/north. Virtex-6 HXT devices
only.
Power-supply pin for TX and RX circuitry right/south. Virtex-6 HXT devices
only.
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Virtex-6 FPGA Packaging
UG365 (v2.6) October 3, 2018
FF784/RF784 Package—LX75T, LX130T, LX195T, and LX240T
Virtex-6 FPGA Packaging
UG365 (v2.6) October 3, 2018