TRC105 RFM, TRC105 Datasheet

IC TXRX 300MHZ-510MHZ 32TQFN

TRC105

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

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
www.RFM.com
©2009-2010 by RF Monolithics, Inc.
Development Kit
DR-TRC105-DK
User’s Guide
Technical support +1.800.704.6079
DR-TRC105-304-DK
DR-TRC105-315-DK
DR-TRC105-345-DK
DR-TRC105-372-DK
DR-TRC105-390-DK
DR-TRC105-403-DK
DR-TRC105-434-DK
DR-TRC105-450-DK
E-mail:
info@rfm.com
DR-TRC105-DK - 04/05/10
Page 1 of 27

Related parts for TRC105

TRC105 Summary of contents

Page 1

... DR-TRC105-DK Development Kit User’s Guide www.RFM.com ©2009-2010 by RF Monolithics, Inc. DR-TRC105-304-DK DR-TRC105-315-DK DR-TRC105-345-DK DR-TRC105-372-DK DR-TRC105-390-DK DR-TRC105-403-DK DR-TRC105-434-DK DR-TRC105-450-DK Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 2

... Introduction The DR-TRC105 series development kits can be used to evaluate TRC105 radio technology, and to prototype applications that will use the TRC105 RFIC. These development kits include the necessary hardware, firmware and utility software to support efficient TRC105 evaluation and system development. This user’s guide covers ...

Page 3

... DR-TRC105 development kits are designed to facilitate the configuration of all TRC105 transmitter, receiver and interface functions, and to support application firmware and system development. The development kits can be controlled using the RFIC Design Assistant utility software. Two-way communication link testing is also supported by the data terminal program built into the RFIC Design Assistant utility ...

Page 4

... Figure 2 - DR-TRC105-DK Interface Board Connectors and Controls Figure 2 shows the locations of the interface board DC power connectors, user controls and LED indicators. Normally an interface board is powered from one of the 4.5 volt universal wall-plug power supplies provided in the development kit, as shown in the left panel of Figure 3 ...

Page 5

... The radio RESET button on the interface module allows the user to reset the radio board to a know state from any mode the radio board is in. Figure 4 - DR-TRC105-DK Interface Board Serial Connectors Figure 4 shows the serial communication connectors on the interface board. The kit includes two USB 2 ...

Page 6

... On the transmitting board, you should observe the red Packet Error LED flashing. This indicates that the transmitter sent a packet but did not receive an acknowledgment back from the “receiving” radio board. www.RFM.com ©2009-2010 by RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 7

... Windows® as follows: Start > Settings > Control Panel > System > Hardware > Device Manager > Ports (COM & LPT). 5. Select the TRC105 from the TRC drop-down menu as shown in Figure 8. This will launch the TRC105 multi-tab dialog window as shown in Figure 9 6. Select the Main Menu tab and click on the Read Configuration button. A hex dump of the current TRC105 configuration parameters should appear in the text box above the button as shown in Figure 9 ...

Page 8

... Figure 7 - Starting RFIC Design Assistant Figure 8 - Selecting TRC105 Operation www.RFM.com ©2009-2010 by RF Monolithics, Inc. Figure 9 - Read Configuration Test Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 9

... Figure 10 - DR-TRC105 Radio Board LED Indicators Radio Board Details The DR-TRC105 radio board LED indicator names and locations are shown in Figure 10. Table 2 summarizes the functions of the DR-TRC105 radio board connectors, user controls and LED indicators. Component Designator I/O Connector J2 Battery Connector ...

Page 10

... Briefly pressing the MODE button again configures the board into Sleep Mode. The Mode LED will turn off. By connecting an ammeter across the terminals of J1, with the jumper removed, the user can verify the very low sleep current of the TRC105 device. As shown in Figure 11, potentiometer R7 can be used to adjust the transmit power level ...

Page 11

... Figure 11 - DR-TRC105 Radio Board TX Power Adjustment Two AA battery packs are supplied in the development kit to power the radio boards when they are removed from the interface boards, as shown in Figure 12. Alternately, a regulated power supply in the range of 2.7 to 3.6 volts can be used to power the radio boards ...

Page 12

... Figure 13 - DR-TRC105 Radio Board Test Points Referring to Figure 13, test points are provided to monitor signals to/from the TRC105 RFIC in real time. Test point details are listed in Table 3: PCB Symbol SCK SPI clock SDO SPI data from TRC105 SDI SPI data to the TRC105 ...

Page 13

... RS232 operation Routes logic-level serial data from USB converter, remove for RS232 operation Regulated 3 volt power switch Radio firmware reset switch Green LED illuminates when POWER switch is on Green LED illuminates when USB is active Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 14

... On the first press, the Terminal The message RX MODE is output on the serial connection. On the second button press, the message TERM MODE is output on the serial connection. Table 5 - DR-TRC105 Firmware Switch-selectable Modes www.RFM.com ©2009-2010 by RF Monolithics, Inc. Figure 15 - Mode Switches and LEDs Mode Selection Technical support +1 ...

Page 15

... The firmware includes several command formats that are used by the RFIC Design Assistant utility program to read and write parameters to the TRC105 configuration registers and to send and receive terminal mode messages. Table 6 summarizes several commands that are useful for proof-of-concept testing. Command ...

Page 16

... 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 ...

Page 17

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 18

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 19

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 20

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 21

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 22

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 23

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 24

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 25

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 26

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

Page 27

... RF Monolithics, Inc. Technical support +1.800.704.6079 E-mail: info@rfm.com Page DR-TRC105-DK - 04/05/10 ...

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