3.2.1 J1, DAC A Video Out
J1 is an RCA jack used to interface to DAC A of the DM6437 to a video device. This
connector is driven directly by the VPSS back end via an opamp. This connector is not
installed for clearance reasons when using the PCI bus. The pinout of this connector is
shown below.
3.2.2 J2, DAC B Video Out
J2 is an RCA jack used to interface to DAC B of the DM6437 to a video device. This
connector is driven directly by the VPSS back end via an opamp. This connector is not
installed for clearance reasons when using the PCI bus. The pinout of this connector is
shown below.
3.2.3 J3, DAC C Video Out
J3 is an RCA jack used to interface to DAC C of the DM6437 to a video device. This
connector is driven directly by the VPSS back end via an opamp. This connector is not
installed for clearance reasons when using the PCI bus. The pinout of this connector is
shown below.
Shield (ground)
Signal Output
Figure 3-2, J1, RCA Jack
Shield (ground)
Signal Output
Figure 3-3, J2, RCA Jack
Shield (ground)
Signal Output
Figure 3-4, J3, RCA Jack
Spectrum Digital, Inc
3-5
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