The MAX9508 evaluation kit (EV kit) is a fully assembled
and tested surface-mount circuit board that contains a
MAX9508 IC. The MAX9508 is a triple video reconstruction
filter and quadruple amplifier for standard-definition
television (SDTV) applications. The filter's passband is
6.75MHz. The four amplifiers each have a +6dB gain
and can drive a 2V
P-P video signal into two DC-coupled
150Ω loads to ground or one AC-coupled 150Ω load.
The MAX9508 EV kit can be configured to select
between two sets of input signals: internal or external.
The EV kit provides a connector that supports bidirectional
video signals. A sync tip clamped input is also
available for processing external signals.
The MAX9508 includes a SmartSleep™ feature that
reduces the supply current when no video input signal
is detected or when any output load is removed.
The video input signals on the EV kit are DC-coupled.
The video output signals from the EV kit can be DC- or
AC-coupled. The MAX9508 video input terminals have
a 75Ω termination resistor to ground, and the output terminals
have a 75Ω back termination resistor. The EV kit
operates from a single 2.7V to 3.6V DC power supply.
The MAX9508 EV kit can also evaluate the MAX9512.
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