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CXA3668N - Reception Analog Signal Processor IC

Description

The CXA3668N is an IC that performs reception side analog signal processing for optical communication in combination with an infrared photodiode within a Digital Infrared Audio Transmission (DIAT) system.

Features

  • Wide dynamic range.
  • On-chip I/V amplifier.
  • On-chip output filter.
  • Filter band switching pin.
  • Surface mounting package (24-pin SSOP).

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com CXA3668N 24 pin SSOP (Plastic) Reception Analog Signal Processor IC for Infrared Space Digital Audio Communication Description The CXA3668N is an IC that performs reception side analog signal processing for optical communication in combination with an infrared photodiode within a Digital Infrared Audio Transmission (DIAT) system. This IC incorporates a low noise trans-conductance amplifier (I/V amplifier) that converts the optical current from the photodiode into a voltage and amplifies it, an AGC amplifier, a low-pass filter, bandpass filters, and an output amplifier. The band-pass filters are used to separate the desired signal and the interfering signal. This chip has the two types of Full (3 to 6MHz) and Half (3 to 4.
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