CMD-HHTX-433 Linx Technologies Inc, CMD-HHTX-433 Datasheet

XMITTER HANDHELD 433MHZ 8 BUTTON

CMD-HHTX-433

Manufacturer Part Number
CMD-HHTX-433
Description
XMITTER HANDHELD 433MHZ 8 BUTTON
Manufacturer
Linx Technologies Inc
Datasheet

Specifications of CMD-HHTX-433

Function
Transmitter
Modulation Or Protocol
ASK, OOK
Frequency
433MHz
Applications
General Remote Control, Garage Opener, RKE
Interface
Handheld, 8 Button
Data Rate - Maximum
1.2 kbps
Features
8 Buttons, 1000 ft. Operating Distance
Voltage - Supply
2.1 V ~ 3.6 V
Package / Case
Handheld Transmitter
Board Size
85.1 mm x 46 mm x 15.7 mm
Minimum Operating Temperature
- 30 C
Supply Voltage (min)
2.1 V
Product
RF Modules
Maximum Frequency
433.92 MHz
Supply Voltage (max)
3.6 V
Maximum Operating Temperature
+ 70 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Sensitivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
DESCRIPTION
The Linx CMD-HHTX-*** Remote Command
Unit is ideal for general-purpose remote control
and command applications. As a part of our
Holtek encoder-based OEM family, it has been
pre-certified for FCC Part-15 compliance, which
reduces costs and time to product introduction.
Available in 315, 418 (standard) or 433.92MHz,
this handheld remote has a transmission range
of up to 1,000 feet when combined with the LR
Series receiver. The transmitter can be
configured with 1 to 8 buttons and the keypad
and labeling can be modified to meet specific
OEM
addressing provides security and allows the
creation of up to 256 distinct transmitter-
receiver relationships. The transmission can be
decoded using a matching Linx function
module, a Linx KH Series receiver / decoder or
Linx LR or LT Series receiver paired with a
decoder IC or microcontroller. The unit operates
from a single 3V CR2032 lithium button cell.
FEATURES
APPLICATIONS INCLUDE
OEM HANDHELD TRANSMITTER DATA GUIDE
FCC pre-certified
1 to 8 buttons
Small package
Customizable keypad
General Remote Control
Keyless Entry
Garage / Gate Openers
Lighting Control
Call Systems
Home / Industrial Automation
customer
WIRELESS MADE SIMPLE
requirements.
Selectable
®
PART #
CMD-HHTX-***-xxx
EVAL-***-HHTX
*** = 315, 418 (Standard), 433.92 MHz
ORDERING INFORMATION
OEM Configurations
With a one-time NRE and minimum
order, Linx can configure the keypad
and label areas to meet your specific
requirements. Contact Linx for details.
Figure 1: Package Dimensions
3.35"
DESCRIPTION
OEM Handheld Transmitter
HHTX Evaluation Kit
1.81"
FASCO
ON
ON
ON
ON
Revised 1/28/08
0.62"
0.17"

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CMD-HHTX-433 Summary of contents

Page 1

... WIRELESS MADE SIMPLE OEM HANDHELD TRANSMITTER DATA GUIDE DESCRIPTION The Linx CMD-HHTX-*** Remote Command Unit is ideal for general-purpose remote control and command applications part of our Holtek encoder-based OEM family, it has been pre-certified for FCC Part-15 compliance, which reduces costs and time to product introduction. ...

Page 2

... CC Power-Down Current I – PDN TRANSMITTER SECTION Transmit Frequency Range CMD-HHTX-315 – CMD-HHTX-418 – CMD-HHTX-433 – Center Frequency Accuracy – -50 ENVIRONMENTAL Operating Temperature Range – -30 Notes 1. Characterized, but not tested THEORY OF OPERATION The CMD-HHTX-*** OEM Handheld transmitter combines the LC Series transmitter and Splatch planar antenna with an on-board Holtek HT640 encoder IC to form a simple, yet highly reliable, RF remote-control transmitter ...

Page 3

... ASSEMBLY DIAGRAM Figure 5: CMD-HHTX-*** Assembly Page 4 COMPLIANCE REQUIREMENTS The CMD-HHTX-*** has been pre-certified by Linx for FCC Part 15 compliance when used with an appropriate function module in keeping with the applications allowed under section 15.231. LABELING / INSTRUCTION REQUIREMENTS The CMD-HHTX-*** Handheld transmitter has already been labeled in accordance with FCC regulations in effect as of the date of this document. No further labeling of the unit is needed ...

Page 4

... These data lines can then be 390k connected to external circuitry to perform whatever function is Figure 6: LR Receiver and HT658 Schematic required by the application. Page ANT GND GND GND VCC PDN RSSI DATA NC RXM-LR VCC VCC DIN OSC1 OSC2 GND A0 GND HT658 GND Figure 7: CMD-HHTX-*** Schematic Page 7 ...

Page 5

WIRELESS MADE SIMPLE U.S. CORPORATE HEADQUARTERS LINX TECHNOLOGIES, INC. 159 ORT LANE MERLIN, OR 97532 PHONE: (541) 471-6256 FAX: (541) 471-6251 www.linxtechnologies.com Disclaimer Linx Technologies is continually striving to improve the quality and function of its products. For this ...

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