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Detailed Description
The ML32x platform is shown in
sections that follow.
Figure 2: Detailed Description of Virtex-II Pro ML32x Platform Components
1. Power Switch
The board has an on-board power supply and an on|off power switch. When lit, a green
LED indicates power from the power brick connector or the 5V jack.
On Position
In the on position, the power switch enables delivery of all power to the board by way of
voltage regulators situated close to the left and right edges of the board. These regulators
feed off a 5V external power brick or the 5V power supply jack.
The voltage regulators deliver fixed voltages. Maximum current range for each voltage
regulator is 2A.
RocketIO termination voltages are situated on the right edge of the board and are marked
as VT_RX, VT_TX (top set) and VT_RX, VT_TX (bottom set). These can be used to deliver
a fixed voltage by appropriate selection of the resistors designated as R32, R39, R46, and
14
www.xilinx.com
1-800-255-7778
Figure
2. Each feature is detailed in the numbered
Virtex-II Pro ML320, ML321, ML323 Platform
UG033 (v2.1) P/N 0402071 March 19, 2004
UG033_02_110403
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