TRC105 RFM, TRC105 Datasheet - Page 16

• Manufacturer Part Number: TRC105
• Description: IC TXRX 300MHZ-510MHZ 32TQFN
• Manufacturer: RFM

Specifications of TRC105

• Frequency: 300MHz ~ 510MHz
• Data Rate - Maximum: 200kbps
• Modulation Or Protocol: FSK, OOK
• Applications: General Purpose
• Power - Output: 13dBm
• Sensitivity: -112dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 3mA
• Current - Transmitting: 30mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFN
• Wireless Frequency: 300 MHz to 510 MHz
• Output Power: 13 dBm
• Operating Supply Voltage: 2.1 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 1.7 mA
• Minimum Operating Temperature: - 40 C
• Modulation: FSK, OOK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 583-1159-2

Firmware should be loaded and tested with the interface board powered on. The C
source code for the firmware shipped in the development kit is included on the CD for
reference.
Radio Board Interface Connector
Figure 17 shows the pin numbering detail of connector J2 on the edge of the DR-
TRC105 radio boards. Figure 17 can be used with the schematics in the last section of
this manual to design a custom application interface for the radio boards. Note that all
signal levels into and out of this connector are nominally 3 volt logic level. Attempting to
use RS232 signal levels to directly interface the radio board can damage it.
Figure 17 - DR-TRC105 Radio Board Connector Detail
Development Kit Documentation
The schematics of each radio board and the interface board with the top assembly
views are provided on the following pages. Also see the RFIC Design Assistant utility
software and related User’s Guide, the DR-TRC105-EV Evaluation Kit User’s Guide,
and the TRC105 Data Sheet. The latest versions of the Data Sheet, User’s Guides, and
the RFIC Design Assistant utility software can be downloaded from RFM’s web site,
www.rfm.com.
www.RFM.com
Technical support +1.800.704.6079
Page 16 of 27
©2009-2010 by RF Monolithics, Inc.
E-mail:
[e-mail]
DR-TRC105-DK - 04/05/10