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3

2

Preliminary Draft

Preliminary Draft

Figure 2: Ordering Information

Electrical Specifications

Electrical Specifications

Parameter

Designation

Min.

Typ.

Max.

Units Notes

Power Supply

Operating Voltage

V

CC

4

12

VDC

Supply Current

I

CC

    Receive

25

mA

    Transmit, Po = 0dBm

35

mA

    Transmit, Po = 13dBm

60

mA

Digital Interface

Output

    Logic Low

V

OL

0

0.4

VDC

    Logic High

V

OH

2.5

V

CC

VDC

Input

    Logic Low

V

IL

0

0.3*V

CC

VDC

    Logic High

V

IH

0.7*V

CC

V

CC

VDC

Environmental

Operating Temperature Range

–40

85

°C

Figure 3: Electrical Specifications

         Warning:

 Linx radio frequency (“RF”) products may be used to 

control machinery or devices remotely, including machinery or devices 
that can cause death, bodily injuries, and/or property damage if  
improperly or inadvertently triggered, particularly in industrial settings  
or other applications implicating life-safety concerns. No Linx  
Technologies product is intended for use in any application without 
redundancies where the safety of life or property is at risk. 

The customers and users of devices and machinery controlled with 
RF products must understand and must use all appropriate safety 
procedures in connection with the devices, including without limitation, 
using appropriate safety procedures to prevent inadvertent triggering 
by the user of the device and using appropriate security codes to 
prevent triggering of the remote controlled machine or device by users 
of other remote controllers.

All RF products are susceptible to RF interface that can prevent  
communication.

 RF products without frequency agility or hopping 

implemented are more subject to interference. This module does 
not have frequency agility built in, but the developer can implement 
frequency agility with a microcontroller and the example code in Linx 
Reference Guide RG-00101.

Do not use any Linx product over the limits in this data guide.

 

Excessive voltage or extended operation at the maximum voltage 
could cause product failure. Exceeding the reflow temperature profile 
could cause product failure which is not immediately evident.

Do not make any physical or electrical modifications to any 
Linx product.

 This will void the warranty and regulatory and UL 

certifications and may cause product failure which is not immediately 
evident.

!

Ordering Information

Product Part No.

Description

Radiotronix Part No.

EVM-915-DTS-FCS

TRM-915-DTS Evaluation Module, 

915MHz, Straight RP-SMA Connector, 

FCC Approved

Wi.232DTS-FCC-ST-R

EVM-915-DTS-FCR

TRM-915-DTS Evaluation Module, 

915MHz, Right Angle RP-SMA 

Connector, FCC Approved

Wi.232DTS-FCC-RA-R

EVM-915-DTS-BRZ

TRM-915-DTS Evaluation Module, 

915MHz, Right Angle RP-SMA 

Connector, Brazil Anatel Approved

Wi.232DTSB-EVM-RA-R

EVM-915-DTS-BZS

TRM-915-DTS-BRZ Evaluation 

Module, 915MHz, Straight RP-SMA 

Connector, Brazil Anatel Approved

Wi.232DTSB-EVM-ST-R

Ordering Information

Summary of Contents for EVM-915-DTS Series

Page 1: ...EVM 915 DTS Data Guide Preliminary ...

Page 2: ...gnments 5 Pin Descriptions 6 PCB Footprint 7 Schematic Diagram 8 Usage Guidelines for FCC Compliance 8 Antenna Selection 9 Module Modification 9 End Product Labeling Requirements 9 Additional FCC Testing Requirements 10 FCC Statements of Modular Compliance 11 Customer FCC Warning Requirements ...

Page 3: ... almost any RS 232 422 485 application With a 111 dB link budget and very low power operation modes the TRM 915 DTS module is excellent for AMR RFID Home Automation and any other application requiring long range 1500ft line of sight and long battery life The module is designed to be totally transparent No special addressing or formatting of data is required Data is validated using an internally ge...

Page 4: ...security codes to prevent triggering of the remote controlled machine or device by users of other remote controllers All RF products are susceptible to RF interface that can prevent communication RF products without frequency agility or hopping implemented are more subject to interference This module does not have frequency agility built in but the developer can implement frequency agility with a ...

Page 5: ...cal Connection 9 N C No Electrical Connection 10 N C No Electrical Connection 11 GND Analog Ground 12 GND Analog Ground 13 GND Analog Ground 14 GND Analog Ground 15 N C No Electrical Connection 16 N C No Electrical Connection 17 N C No Electrical Connection 18 N C No Electrical Connection 19 N C No Electrical Connection 20 N C No Electrical Connection 21 N C No Electrical Connection 22 N C No Elec...

Page 6: ... 7 6 Preliminary Draft Preliminary Draft PCB Footprint Figure 6 PCB Footprint Schematic Diagram Figure 7 Schematic ...

Page 7: ... QW RP Wave Helical 2dBi ANT 916 CW HW RP Wave Dipole 2 5dBi Figure 8 Antenna Selection Additional FCC Testing Requirements While the module s FCC certification can be inherited if the guidelines are met additional testing will be required to achieve full FCC compliance for the end product The integrator is required to perform unintentional radiator testing on the final product per FCC sections 15...

Page 8: ...g of external circuitry must not bypass the provided connectors 3 End product must be externally labeled with Contains FCC ID Q7V 3F090009X 4 The end product s user s manual must contain an FCC statement equivalent to that listed on page 11 of this manual 5 The antenna used for this transceiver must not be co located or operating in conjunction with any other antenna or transmitter 6 The integrato...

Page 9: ...N OR USE OF A REMOTE CONTROL SYSTEM OR DEVICE EMPLOYING LINX TECHNOLOGIES RF PRODUCTS OR FOR ANY OTHER BREACH OF CONTRACT BY LINX TECHNOLOGIES CUSTOMER AND OR USER ASSUME ALL RISKS OF DEATH BODILY INJURIES OR PROPERTY DAMAGE ARISING OUT OF OR RELATED TO THE USE OF LINX TECHNOLOGIES RF PRODUCTS INCLUDING WITH RESPECT TO ANY SERVICES PROVIDED BY LINX RELATED TO THE USE OF LINX TECHNOLOGIES RF PRODUC...

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