Specifications

Hardware Configuration
2–39
Example:
Suppose the following values are shown in the panel’s data sheet:
Vee Max = 24 V
Vee min = 20 V
Calculate the required resistor values as follows:
Ra = (270 / ((24 / 1.5) - 1)) -12
Ra = 6K Ω
Rb = (270 / ((20 / 1.5) - 1)) -12 - 6
Rb = 3.9K Ω
2.11.4 External Video Overlay Connector (J6)
This section describes the External Video Overlay Connector (J6). The interface at this connector is used
to overlay externally-generated RGB video over the internal VGA data stream. It uses either color keying
or X-Y window keying. For further information about the external video overlay function, see the
explanation in Chapter 3.
J6 is a high density latching connector with .1 in. x .05 in pins. Table 2–31 lists the signals and pin
numbers for J6 and Table 2–32 lists a compatible mating connector.