ELANsat Tech DRF-TR001 User Manual Download

Page: 5 / 8

1( LW2110, LW2110PK2B)

Wireless Digital Transceiver

ELANsat

Pin Description

No.

Symbol

Function

VCC

Power Supply

GND

Ground

IRQ

Maskable interrupt pin

MISO

Master Input, Slave Output (output from slave)

MOSI

Master Output, Slave Input (output from master)

SCK

Serial Clock (output from master)

CSN

Chip Select

Chip Enable Activates RX or TX mode

GND

Ground

Page of 7

2007.12.06

www.elansat.com

Version: 1.0

Summary of Contents for DRF-TR001

Page 1: ... MODEL NO DRF TR001 LW2110 LW2110PK2B DATE Nov 2007 義聯科技股份有限公司 ELANsat Technologies Inc 5F No 12 Innovation Road Ⅰ Science Based Industrial Park Hsin chu Taiwan R O C TEL 886 3 563 5105 FAX 886 3 563 5107 http www elansat com E mail sales elansat com DOC NO Preliminary 1 0 ...

Page 2: ...e 23 2 x 20 8 x 4 3 mm 47 CFR Part 15 Subpart A Section 15 21 Applications Keyless Entry Wireless data communication Alarm and security systems Wireless home security Video Door Bell Video door phone Home automation Surveillance Wireless P CAM Video Baby Monitor Automotive Wireless Vision Based Robotic System Automotive Accessory Telemetry Intelligent sports equipment Video Rockie Talkie Industria...

Page 3: ...pply Current in Tx mode 23 30 33 mA Supply Current in Rx mode 17 18 19 mA Digital Input Section High level input voltage 2 1 2 25 Vpp Low level input voltage 0 1 08 Vpp Digital Output Section High level output voltage 2 7 3 6 Vpp Low level output voltage 0 0 3 Vpp RF Section Frequency Range 2400 2525 MHz Channel Bandwidth 1 8 2 MHz TX Power 12 14 16 dBm RX Sensitivity 81 dBm Operation Operating Te...

Page 4: ...1 LW2110 LW2110PK2B 0 0 R T F R D Wireless Digital Transceiver ELANsat Pin Configuration and Mechanical Information Page of 7 2007 12 06 www elansat com Version 1 0 3 ...

Page 5: ... Supply 2 GND Ground 3 IRQ Maskable interrupt pin 4 MISO Master Input Slave Output output from slave 5 MOSI Master Output Slave Input output from master 6 SCK Serial Clock output from master 7 CSN Chip Select 8 CE Chip Enable Activates RX or TX mode 9 X 10 GND Ground Page of 7 2007 12 06 www elansat com Version 1 0 4 ...

Page 6: ... and headphones the important design considerations are as follows 1 Keep metal objects away from the antenna by 3 cm distance at least to avoid degradation on the antenna For example speaker unit transformer adaptor wire cable and other big metal object beside antenna will degrade the antenna performance 2 Use regulated DC power supply to the modules and separate the DC power supply of module wit...

Page 7: ...ansmission distance Page of 7 2007 12 06 www elansat com Version 1 0 6 RF signal between SOIC and antenna is separated to two paths transmission and receiving by two RF switches Transmitted RF Signal from SOIC is following by a power amplifier to increase output power and transmission distance FCC Transmitter Notice This equipment has been certified and found to comply with the limits regulated by...

Page 8: ...r if Category II has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device This device complies with Industry Canada lic...

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