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CMX7341 Datasheet Marine Common Platform Processor

Manufacturer: Consumer Microcircuits Limited

Download the CMX7341 datasheet PDF. This datasheet also includes the CMX7241 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CMX7241-ConsumerMicrocircuitsLimited.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CMX7341
Manufacturer Consumer Microcircuits Limited
File Size 2.14 MB
Description Marine Common Platform Processor
Datasheet download datasheet CMX7341 Datasheet

General Description

The 7341FI-6.x Function Image™ (FI) implements the digital data modem functionality to support Man-OverBoard and Personal Locator Beacon devices that require both DSC and AIS signalling.

The device is optimised to use an I/Q-based direct conversion architecture utilising the built-in support for the CMX994A Direct Conversion Receiver.

The CMX994A internal PLL and VCO support is used to generate both the Rx and TX Local Oscillators, so reducing device count, minimising PCB area and cost.

Overview

CMX7341 Marine Common Platform Processor 7341FI-6.x: MoB Marine DSC and AIS Modem with Rx I/Q Support D/7341_FI6.

Key Features

  • DSC Transmit modem.
  • DSC Receive modem.
  • AIS Transmit modem.
  • Tx Sequencer.
  • Direct control of CMX994A.
  • IEC 62369 Ed 1 compliant.
  • 2 Auxiliary ADCs (4 Multiplexed Inputs).
  • 4 Auxiliary DACs.
  • 2 Auxiliary System Clock Outputs.
  • Tx Outputs for Two-point modulation.
  • Rx Inputs for CMX994 Direct Conversion (I/Q) Receiver.
  • C-BUS serial interface to CMX994.
  • C-BUS serial Interface to host micro.

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