Xilinx Virtex-5 RocketIO GTP User Manual page 204

Chapter 10: GTP-to-Board Interface
Notes:
1. These analog supplies MUST be sourced directly from a dedicated regulator. Derived voltages from
Figure 10-4
Notes:
1. This analog supply MUST be sourced directly from a dedicated regulator. Derived voltages from other
204
114_MGTAVCC_PLL
FERRITE-220 (220Ω @ 100 MHz)
X7R 10V
0.22 μF
114_MGTAVCC
FERRITE-220 (220Ω @ 100 MHz)
X7R 10V
0.22 μF
114_MGTVTTTX
FERRITE-220 (220Ω @ 100 MHz)
X7R
0.22 μF
114_MGTVTTRX
FERRITE-220 (220Ω @ 100 MHz)
X7R
0.22 μF
other supplies or resistor voltage dividers are NOT permitted.
Figure 10-3: Power Filtering Schematic
illustrates the power filter network for the MGTAVTTRXC pin.
MGTAVTTRXC
supplies or resistor voltage dividers are NOT permitted.
Figure 10-4: Power Filter Network for MGTAVTTRXC
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1.2V
AVCC_PLL
10V
10V
FERRITE-220
(220Ω @ 100 MHz)
X7R 10V
0.22 μF
C62
Virtex-5 RocketIO GTP Transceiver User Guide
1.0V 1.2V 1.2V
(1) (1) (1)
AVCC AVTTTX AVTTRX
UG196_c10_03_041907
1.2V
AVTTRX (1)
L33
UG196_c10_04_041907
UG196 (v1.3) May 25, 2007
R
(1)