SmartLEWIS TRX - TDA 5340

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Infineon’s TDA 5340 is an intelligent multi-band, multi-channel transceiver for applications in the major sub 1 GHz frequency bands such as smart meters, security systems, home automation and automotive. Smart signal processing features reduce the system current consumption in a crowded environment by more than 80% and offload the microprocessor. So, low energy consumption combined with long range and high quality is no longer a contradiction – this is smart technology. This is SmartLEWIS™.

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Long Range

  • Highest receive sensitivity: -118 dBm (FSK); -116 dBm (ASK)
  • High efficiency class C power amplifier; programmable with
    up to +14 dBm output power
  • Excellent blocking performance

 

Low Cost

  • Minimum external component count through highest integration

  • Integrated LNA

  • Internal IF-filter (optional usage of external filter possible)

  • Integrated RX/TX antenna switch

  • Optimized product family to offer best cost-feature-ratio

 

Highest Quality

  • Stable performance over wide temperature range:
     -40°C to +110°C
  • Highest automotive quality standards to ensure high reliability
    and longest product lifetime

 

Low Energy Consumption

  • RX mode: 11.5 mA
  • TX mode: 12.5 mA (at 10dBm/434MHz)
  • Power Down mode: 0.9 µA
  • Lowest System Current Consumption: Autonomous
    receive functionality provides fully recovered payload
    data to the microcontroller and keeps it asleep as long
    as unwanted RF-signals are received

 

Flexibility

  • Multi-band, multi-channel transceiver: all major sub
    1GHz frequencies covered with one device/crystal
  • Multi-protocol handling (up to 4 different parameter sets
    and 16 different frequency channels
  • Easy product configuration and programming
  • ETSI and FCC compliant
  • Support of Wireless M-Bus

 

 

 

 


Product Brief

Title Size Date Version
286 KB 24 Jul 2012 01_02
1.1 MB 02 Aug 2012 01_01

Application Notes

Title Size Date Version
701 KB 20 Jun 2012 01_01
815 KB 13 Jan 2012 01_00
1.1 MB 30 May 2012 01_00
1 MB 06 Apr 2012 01_00

Product Overview

Title Size Date Version
204 KB 13 May 2013 01_01

Additional Product Information

Title Size Date Version
51 KB 01 Oct 2014 02_00

Application Brochure

Title Size Date Version
6.9 MB 01 Jul 2013

User Manual

Title Size Date Version
5.8 MB 17 Feb 2012 01_00

Additional Technical Information

Title Size Date Version
2.1 MB 13 Jun 2012 01_02

PCB Design Data

Title Size Date Version
163 KB 30 Sep 2013 01_00
164 KB 30 Sep 2013 01_00
28 KB 30 Sep 2013 01_00
161 KB 30 Sep 2013 01_00

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Development Tools

Title Size Date Version
2.8 MB 30 Mar 2012 01_00
12.1 MB 30 Mar 2012 06_00
848 KB 13 Jan 2012 01_00
1.6 MB 30 May 2012 01_00
1 MB 06 Apr 2012 01_00