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Manual W-Linx Technology TXE-433-KH

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Summary
  • W-Linx Technology TXE-433-KH - page 1

    DESCRIPTION The KH Series is ideally suited for volume use in OEM applications such as remote control and command, and keyless entry. Housed in a compact SMD package, it combines a highly- optimized RF transmitter with an on-board encoder. When paired with a matching KH Series receiver / decoder module, a reliable wireless link is formed, capable o ...

  • W-Linx Technology TXE-433-KH - page 2

    Page 3 Page 2 ELECTRICAL SPECIFICATIONS *CAUTION* This product incorporates numerous static-sensitive components. Always wear an ESD wrist strap and observe proper ESD handling procedures when working with this device. Failure to observe this precaution may result in module damage or failure. 1. Current draw with 50% mark / space ratio. 2. Into a 5 ...

  • W-Linx Technology TXE-433-KH - page 3

    Page 5 Page 4 PIN ASSIGNMENTS LADJ/GND D0 D1 A 9 A8 A7 A6 A5 A4 D2 GND VCC TE D3 ANT GND 1 2 3 4 5 6 7 81 7 18 1 9 20 21 22 23 24 D4 D5 D6 A1 A0 D7 A3 A2 9 10 11 12 13 14 15 16 Figure 6: KH Series Transmitter Pinout (Top View) Pin # Name Description 1 GND / LADJ Level Adjust. This line can be used to adjust the output power level of the transmitter ...

  • W-Linx Technology TXE-433-KH - page 4

    Page 7 Page 6 POWER SUPPLY REQUIREMENTS The module does not have an internal voltage regulator; therefore it requires a clean, well-regulated power source. While it is preferable to power the unit from a battery, it can also be operated from a power supply as long as noise is less than 20mV. Power supply noise can affect the transmitter modulation; ...

  • W-Linx Technology TXE-433-KH - page 5

    Page 9 Page 8 TYPICAL APPLICATIONS Below is an example of a basic remote control transmitter utilizing the KH Series transmitter. When a key is pressed on the transmitter, a corresponding line on the receiver goes high. A schematic for the receiver / decoder circuit may be found in the KH Series Receiver Data Guide. These circuits are implemented i ...

  • W-Linx Technology TXE-433-KH - page 6

    BOARD LAYOUT GUIDELINES If you are at all familiar with RF devices, you may be concerned about specialized board layout requirements. Fortunately, because of the care taken by Linx in designing the modules, integrating them is very straightforward. Despite this ease of application, it is still necessary to maintain respect for the RF stage and exer ...

  • W-Linx Technology TXE-433-KH - page 7

    PAD LAYOUT The following pad layout diagram is designed to facilitate both hand and automated assembly. PRODUCTION GUIDELINES The modules are housed in a hybrid SMD package that supports hand or automated assembly techniques. Since the modules contain discrete components internally, the assembly procedures are critical to ensuring the reliable func ...

  • W-Linx Technology TXE-433-KH - page 8

    Page 15 Page 14 ANTENNA CONSIDERATIONS The choice of antennas is a critical and often overlooked design consideration. The range, performance, and legality of an RF link are critically dependent upon the antenna. While adequate antenna performance can often be obtained by trial and error methods, antenna design and matching is a complex task. A pro ...

  • W-Linx Technology TXE-433-KH - page 9

    Page 17 Page 16 A whip-style antenna provides outstanding overall performance and stability. A low-cost whip is can be easily fabricated from a wire or rod, but most designers opt for the consistent performance and cosmetic appeal of a professionally-made model. To meet this need, Linx offers a wide variety of straight and reduced-height whip-style ...

  • W-Linx Technology TXE-433-KH - page 10

    Page 19 Page 18 LEGAL CONSIDERATIONS When working with RF, a clear distinction must be made between what is technically possible and what is legally acceptable in the country where operation is intended. Many manufacturers have avoided incorporating RF into their products as a result of uncertainty and even fear of the approval and certification pr ...

  • W-Linx Technology TXE-433-KH - page 11

    LINX TECHNOLOGIES, INC. 159 ORT LANE MERLIN, OR 97532 PHONE: (541) 471-6256 FAX: (541) 471-6251 www.linxtechnologies.com U.S. CORPORATE HEADQUARTERS WIRELESS MADE SIMPLE ® Linx Technologies is continually striving to improve the quality and function of its products. For this reason, we reserve the right to make changes without notice. The informat ...

Manufacturer W-Linx Technology Category Satellite Radio

Documents that we receive from a manufacturer of a W-Linx Technology TXE-433-KH can be divided into several groups. They are, among others:
- W-Linx Technology technical drawings
- TXE-433-KH manuals
- W-Linx Technology product data sheets
- information booklets
- or energy labels W-Linx Technology TXE-433-KH
All of them are important, but the most important information from the point of view of use of the device are in the user manual W-Linx Technology TXE-433-KH.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals W-Linx Technology TXE-433-KH, service manual, brief instructions and user manuals W-Linx Technology TXE-433-KH. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product W-Linx Technology TXE-433-KH.

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A complete manual for the device W-Linx Technology TXE-433-KH, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use W-Linx Technology TXE-433-KH by users. Manuals are usually written by a technical writer, but in a language understandable to all users of W-Linx Technology TXE-433-KH.

A complete W-Linx Technology manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual W-Linx Technology TXE-433-KH - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the W-Linx Technology TXE-433-KH, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the W-Linx Technology TXE-433-KH, that we can find in the current document
3. Tips how to use the basic functions of the device W-Linx Technology TXE-433-KH - which should help us in our first steps of using W-Linx Technology TXE-433-KH
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with W-Linx Technology TXE-433-KH
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of W-Linx Technology TXE-433-KH in a specific country, if it was not possible to solve the problem on our own.

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