XRD9859 CAM AD9803 EVAL
EXAR ADI Adaptor 9803
August 2000-3
INTRODUCTION
ExarhasdesignedadaptorboardswhichallowExar'sAFEvideochipstosubstituteforalternate
vendor'sAFEproducts. ThisallowsquickandeasyevaluationoftheXRD9859inexistingDSC's
and Camcorders. The XRD9859 CAM AD9803 EVAL is a design module that solders directly
intothePCBfootprintoftheAD9803. Figure1.showsthesurfacemountadaptorwhichsolders
to the PCB footprint, and the EXAR Adaptor Board which plugs into the backend of the surface
mount adaptor. Figure 2. is a picture of the surface mount adaptor plugged into the EXAR
AdaptorBoard.
PROCEDURE
1.
2.
3.
Solder the 48-pin surface mount adaptor to the AD9803 PCB footprint in the DSC or
Camcorder.
PlugtheEXARAdaptorBoardintothebackendofthesurfacemountadaptorusingthe
four mounting screws provided.
Once the surface mount adaptor has been soldered, the XRD9861 can also be easily
evaluated by plugging in a XRD9861 adaptor board. The XRD9859 and XRD9861
adaptor boards are interchangeable. See the Ordering Information Section.
EXARAdaptorBoard
SurfaceMountAdaptor
Figure 1. Exar Adaptor Board and Surface Mount Adaptor
EXARAdaptorBoard
SurfaceMountAdaptor
48-PinPCBFootprint
Figure 2. Side View, Surface Mount Adaptor Plugged Into the Exar Adaptor Board
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 • (510) 668-7000 • FAX (510) 668-7017