FT3120-E4P40

Product Summary

The FT3120-E4P40 is a Free Topology Smart Transceiver. It integrates a Neuron 3120 or Neuron 3150 network processor core, respectively, with a free topology twisted pair transceiver to create a low cost, smart transceiver on a chip. Ideal for use in LONWORKS devices destined for building, industrial, transportation, home, and utility automation applications, the FT3120-E4P40 can be used in both new product designs and as a means of cost reducing existing nodes.

Parametrics

FT3120-E4P40 absolute maximum ratings: (1)Operating Temperature: -40 to 85℃; (2)Operating Humidity: 25-90% RH @50℃, non-condensing; (3)Non-operating Humidity: 95% RH @ 50℃, non-condensing; (4)Vibration: 1.5g peak-to-peak, 8Hz-2kHz; (5)Mechanical Shock: 100g (peak).

Features

FT3120-E4P40 features: (1)Combines an ANSI/CEA 709.3-1999 compliant free topology twisted pair transceiver with a Neuron 3120 or Neuron 3150 network processor core ; (2)Supports polarity insensitive free topology star, daisy chain, bus, loop, or mixed topology wiring; (3)78 kilobits per second bit rate for distances up to 500 meters in free topology or 2700 meters in bus topology with double terminations; (4)High performance Neuron network processor core enables con- current processing of application code and network packets (40MHz maximum for FT 3120 smart transceiver, 20MHz maximum for FT 3150 smart transceiver); (5)4Kbytes of embedded EEPROM for application code and con- figuration data on the FT 3120 smart transceiver and 0.5Kbytes of embedded EEPROM for configuration data on the FT 3150 smart transceiver; (6)Interface for external memory for devices with larger memory requirements (FT 3150 smart transceiver only); (7)2Kbytes of embedded RAM for buffering network data and net-work variables; (8)11 I/O pins with 34 programmable standard I/O modes minimizing external interface circuitry; (9)Unique 48-bit Neuron ID in every device for network installation and management.

Diagrams