HW-FMC-VIDEO-DC-G Xilinx Inc, HW-FMC-VIDEO-DC-G Datasheet - Page 21

• Manufacturer Part Number: HW-FMC-VIDEO-DC-G
• Description: HARDWARE FMC-VIDEO DAUGHTER CARD
• Manufacturer: Xilinx Inc

Specifications of HW-FMC-VIDEO-DC-G

• Accessory Type: Daughter Card
• For Use With/related Products: Spartan 3A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power
FMC-Video Daughter Board
UG458 (v1.1) February 8, 2008
R
X-Ref Target - Figure 2-5
The DVI clocks can be up to 162 MHz, the video decoder clock is 27 MHz, and the camera
clock is 26.6 MHz.
To support the second camera input simultaneously, its clock is provided separately on the
LA01_P_CC pin.
All power to this board is provided via the FMC connector. There were two available
sources for 3.3V, the main 3P3V supply, and VADJ. VADJ must be configured to 3.3V for the
3.3V LVCMOS I/O used for the FMC signal interface. VADJ was chosen to isolate the FMC-
Video board from the carrier board 3.3V supply. None of the signals require a reference
voltage, so VREF_A_M2C is not required and tied to ground.
supply voltages on the low-pin-count FMC connector.
Table 2-4: FMC Power Supplies
Overall current draw for each supply coming from the carrier shall not exceed limits set
forth by VITA-57. Test points shall be provided for all power supplies on the board.
Table 2-5
Table 2-5: FMC-Video Power Supply Voltage Rails
3P3VAUX
Voltage
Source
VREFA
Video Decoder Clock
12P0V
VADJ
3P3V
1.8V
3.3V
5.0V
lists the voltage rails present on FMC-Video:
DVI-Analog Clock
DVI-Digital Clock
CAM1 Clock
www.xilinx.com
Source
Voltage
12P0V
VADJ
VADJ
12.0V
Figure 2-5: Clock Routing
3.3V
3.3V
3.3V
0V
0
1
2
3
Sel
2
< 400mA
<128 mA
< 800 mA
< 128 mA
Current
450 mA
Current
< 1 mA
0
0
Buffer
LVDS
Table 2-4
AD9884 and ADV7180
core voltage.
Miscellaneous ICs,
Digital I/O
Cameras
IPMI EEPROM
Unused
3.3V logic and 1.8V
core
Unused.
5V for Cameras
outlines the power
IN_CLK_P
IN_CLK_N
Load
Load
ug458_05_102507
Power
21