Hardware
basicCON 4121 – User Manual
2-13
In the following table, the pin assignment (example) of the INAP375T
in the test object (UUT) is confronted with the pin assignment of the
INAP375R in the
Video Dragon
:
INAP375T in the UUT
INAP375R in the Video Dragon
Pin Name
Connected Signal
Pin Name
Connected Signal
PX1
Pixel Clock
PX1
Video PXCLK
PX2
HSync
PX2
Video Bit 2
PX3
VSync
PX3
Video Bit 3
PX4
Data Enable
PX4
Video Bit 4
PX5
R0
PX5
Video Bit 5
PX6
R1
PX6
Video Bit 6
PX7
R2
PX7
Video Bit 7
PX8
R3
PX8
Video Bit 8
PX9
R4
PX9
Video Bit 9
PX10
R5
PX10
Video Bit 10
PX11
G0
PX11
Video Bit 11
PX12
G1
PX12
Video Bit 12
PX13
G2
PX13
Video Bit 13
PX14
G3
PX14
Video Bit 14
PX15
G4
PX15
Video Bit 15
PX16
G5
PX16
Video Bit 16
PX17
B0
PX17
Video Bit 17
PX18
B1
PX18
Video Bit 18
PX19
B2
PX19
Video Bit 19
PX20
B3
PX20
Video Bit 20
PX21
B4
PX21
Video Bit 21
PX22
B5
PX22
Video Bit 22
PX23
not connected
PX23
Video Bit 23
PX24
not connected
PX24
Video Bit 24
PX25
not connected
PX25
Video Bit 25
PX26
not connected
PX26
Video Bit 26
PX27
not connected
PX27
Video Bit 27
PX28
not connected
PX28
Video Bit 28
PX29
not connected
PX29
Video Bit 29
PX30
not connected
PX30
Video Bit 30
Please take the assignment of
Video Dragon’s
Media Interface Modules
from the corresponding table in the
chapter. The UUT assignment depends on the Test system. The user
has to determine it by himself.
For finding the right routing settings, the signals connected to the
same pins in UUT and
Video Dragon
have to be placed face to face
with each other (see the table above). For the color bits, please pay
attention that the
Video Dragon
bus must always have a color depth
of 24bits.
In the case not all color bits are used in the UUT, always fill-up
starting from the MSB, the highest value bit.
In the example, “HSync” is routed to “Video Bit 2”.
“Video Bit 10”, being the highest value “R5” UUT bit, is to be routed to
the “R7” color bit, being the MSB in the
Video Dragon
.
The
Video Dragon
“R1” and “R0” color bits are not used, therefore
they must not be assigned at all.