DAQ cPCI-FRM11 User Manual page 7

3.2 Description of the functional blocks
(1) FPGA : U5
All of the board functions are controlled by the Logic program of the FPGA.
(2) LVDS : U4, U9
Receive Image frame through LVDS interface.
UART signal Receive/Transmit through LVDS interface.
Camera Control Digital Output.
(3) Regulator : U6
This block is for supplying the power to the board
(4) Level Shifter : U2
It is protected a circuit that the interface of high voltage higher than 3.3V CMOS Logic is
exchanged to normal 3.3V Logic Level.
(5) SW1
It set a board number.
(6) Photo-coupler Isolated I/O : PC1 ~ PC4
This block is for controlling isolated digital I/O circuit with external device.
cPCI-FRM11 User's Manual (Rev 1.1)
7
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