Oscillator Sockets; Single-Ended Sma Clocks - Xilinx Virtex-II Pro ML324 User Manual

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4. Oscillator Sockets

The ML32x platform has two crystal oscillator sockets, each wired for standard
LVTTL-type oscillators. These connect to the FPGA clock pins as shown in
oscillator sockets accept both half- and full-sized oscillators and are powered by 3.3V or the
VCCO 2.5V power supply.
Table 4: OSC Connections

5. Single-Ended SMA Clocks

The ML32x platform has two SMA clock inputs that allow connection to an external
function generator. These connect to the FPGA clock pins as shown in
Table 5: SMA Clock Pin Connections
Virtex-II Pro ML324 and ML325 Platform
UG063 (v1.2) May 30, 2006
ML324
Label
Clock Name
X3 CLK_OCS_TOP
X5 CLK_OCS_BOT
ML324
Label
Clock Name
J27 CLK_SMA_TOP
J43 CLK_SMA_BOT
www.xilinx.com
Pin Clock Name
M21 CLK_OCS_TOP
AG20 CLK_OCS_BOT
ML325
Pin Clock Name
L21 CLK_SMA_TOP
AH20 CLK_SMA_BOT
Detailed Description
Table 4. The
ML325
Pin
J22
AP21
Table 5.
Pin
K22
AN21
13