AU80610006225AASLBXC View Datasheet(PDF) - Intel
Part Name
Description
MFG CO.
'AU80610006225AASLBXC' PDF : 80 Pages View PDF
Signal Description
2.5
Analog Display Signals
Table 2-10.Analog Display Signals
Signal Name
Description
Direction Type
CRT_RED
CRT_GREEN
CRT_BLUE
CRT_IRTN
DAC_IREF
CRT_HSYNC
CRT_VSYNC
CRT_DDC_CLK
CRT_DDC_DATA
RED Analog Video Output: This signal is a CRT
Analog video output from the internal color palette
DAC. The DAC is designed for a 37.5 Ohm routing
impedance but the terminating resistor to ground
will be 75 Ohms (e.g., 75 Ohm resistor on the
board, in parallel with 75 Ohm CRT load).
GREEN Analog Video Output: This signal is a CRT
Analog video output from the internal color palette
DAC. The DAC is designed for a 37.5 Ohm routing
impedance but the terminating resistor to ground
will be 75 Ohms (e.g., 75 Ohm resistor on the
board, in parallel with 75 Ohm CRT load).
BLUE Analog Video Output: This signal is a CRT
Analog video output from the internal color palette
DAC. The DAC is designed for a 37.5 Ohm routing
impedance but the terminating resistor to ground
will be 75 Ohms (e.g., 75 Ohm resistor on the
board, in parallel with 75 Ohm CRT load).
Current return path. Shorted to ground
Resistor Set: Set point resistor for the internal color
palette DAC. A 665 Ohm 0.5% resistor is required
between DAC_IREF and motherboard ground.
CRT Horizontal Synchronization: This signal is used
as the vertical sync (polarity is programmable) or
“sync interval”. 3.3V output.
CRT Vertical Synchronization: This signal is used as
the vertical sync (polarity is programmable). 3.3V
output.
Monitor Control Clock
Monitor Control Data
O
Analog
O
Analog
O
Analog
O
Analog
I/O
Analog
O
HVCMOS
O
HVCMOS
I/O
COD
I/O
COD
22
Datasheet
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