Radiant DVMD1 Manual do Utilizador descarregar pdf (Página 4)

MODULE CONNECTOR

Hirose makes the 20-pin DIN connector used on the DVMD module. It is Hirose Part Number PCN10-20P-

2.54DSA. It is Digikey part number H2020. We modify it for this product.

MOUNTING CONNECTOR

You will need to supply the Right Angle PCB mount mating connector. It is Hirose Part Number PCN10C-

20S-2.54DS Digikey part number H2120, and costs approximately $3.00.

Video Processor PCB Layout

The Module connects to the PCB with a right angle 20 pin connector (Digikey H2120) and two PEM nuts

(PEM KF2-440-ET) designed for 1/16" FR4. The module is secured with two pan head screws 4:40x3/16".

The PEM nut holes are .170" plated through with .220" pads to support the PEM shoulders and maintain

an appropriate keep-out zone for routing. The top-side PCB should be a partial copper pour with many

vias to a copper pour on the bottom of the PCB. The bottom copper pour should allow direct contact with

a heat conductor to the case.

Reducing the temperature differential between the case and the Video Processor module increases the

usable temperature operating range of the device.

2395 Kenwood Drive Boulder CO 80305 (303) 543-0440

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Radiant DVMD1 Manual do Utilizador Página 4