© Semiconductor Components Industries, LLC, 2006
October, 2006 − Rev. 0
1 Publication Order Number:
NCS6415DWEVB/D
NCS6415DWEVB
NCS6415 Evaluation Board
Manual
Description
This document describes NCS6415 SOIC−20WB
package evaluation board. It should be used in conjunction
with the data sheet, which contains full technical details on
the device specification and operation. This evaluation
board is offered as a convenience for the customers
interested in performing their own engineering
characterization and performance assessment. The
evaluation board provides a 75 W controlled impedance
environment. The evaluation board is designed to facilitate
a quick evaluation of the device.
This evaluation board manual contains information on
NCS6415DEVB: Evaluation Board for NCS6415 Video
Switch.
Board Layup
The SOIC−20WB package evaluation board is
implemented in four layers (Figure 1, Evaluation Board
Layup). The first layer contains the device and other
components. The second layer is the copper ground plane.
The third layer is the power plane. The fourth layer is the
soldering side for through−hole components.
Board Design (NCS6415DWEVB)
The evaluation board contains 8 inputs and 6 outputs
(See Figure 2). The input contains termination resistor
(typically 75 W for video application). The evaluation board
contains an external transistor to drive a typical 150 W video
load (75 W is series to the output). There are two power
supplies voltages that can be provided on this board (one for
the device and the other for the external drivers). For testing
convenience, a jumper is provided to short the two power
supplies on the board, if only one power supply is available.
Figure 1. Evaluation Board Layup
Paste Mask Top
Silkscreen Top
Solder Mask Top
Component Side
Ground Plane
Solder Side
Solder Mask Bottom
Layer Name
0.062
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