TRC103 Просмотр технического описания (PDF) - RF Monolithics, Inc
Номер в каталоге
Компоненты Описание
производитель
TRC103 Datasheet PDF : 65 Pages
| |||
Table of Contents
1.0 Pin Configuration .....................................................................................................................................4
1.1 Pin Description ..................................................................................................................................4
2.0 Functional Description .............................................................................................................................5
2.1 RF Port..............................................................................................................................................7
2.2 Transmitter ........................................................................................................................................7
2.3 Receiver ............................................................................................................................................8
2.4 Crystal Oscillator ...............................................................................................................................9
2.5 Frequency Synthesizer ...................................................................................................................10
2.6 PLL Loop Filter................................................................................................................................10
3.0 Operating Modes ...................................................................................................................................11
3.1 Receiving in Continuous Mode .......................................................................................................12
3.2 Continuous Mode Data and Clock Recovery..................................................................................13
3.3 Continuous Mode Start Pattern Recognition ..................................................................................14
3.4 RSSI ................................................................................................................................................14
3.5 Receiving in Buffered Data Mode ...................................................................................................15
3.6 Transmitting in Continuous or Buffered Data Modes......................................................................17
3.7 IRQ0 and IRQ1 Mapping.................................................................................................................17
3.8 Buffered Clock Output.....................................................................................................................19
3.9 Packet Data Modes.........................................................................................................................19
3.9.1 Fixed Length Packet Mode....................................................................................................19
3.9.2 Variable Length Packet Mode ...............................................................................................20
3.9.3 Extended Variable Length Packet Mode ...............................................................................20
3.9.4 Packet Payload Processing in Transmit and Receive...........................................................22
3.9.5 Packet Filtering......................................................................................................................23
3.9.6 Cyclic Redundancy Check.....................................................................................................23
3.9.7 Manchester Encoding............................................................................................................24
3.9.8 DC-Balanced Scrambling ......................................................................................................24
3.10 SPI Configuration Interface...........................................................................................................25
3.11 SPI Data FIFO Interface ...............................................................................................................27
4.0 Configuration Register Memory Map.....................................................................................................28
4.1 Main Configuration Registers (MCFG)............................................................................................29
4.2 Interrupt Configuration Registers (IRQCFG)...................................................................................32
4.3 Receiver Configuration Registers (RXCFG) ...................................................................................34
4.4 Start Pattern Configuration Registers (SYNCFG)...........................................................................37
4.5 Transmitter Configuration Registers (TXCFG)................................................................................37
4.6 Oscillator Configuration Register (OSCFG) ....................................................................................38
4.7 Packet Handler Configuration Registers (PKTCFG).......................................................................38
4.8 Page Configuration Register (PGCFG)...........................................................................................39
5.0 Electrical Characteristics .......................................................................................................................40
5.1 DC Electrical Characteristics ..........................................................................................................40
5.2 AC Electrical Characteristics...........................................................................................................41
6.0 TRC103 Design In Steps.......................................................................................................................43
6.1 Determining Frequency Specific Hardware Component Values ....................................................43
6.1.1 SAW Filters and Related Component Values .......................................................................43
6.1.2 Voltage Controlled Oscillator Component Values .................................................................43
6.2 Determining Configuration Values for FSK Modulation ..................................................................44
6.2.1 Bit Rate Related FSK Configuration Values..........................................................................44
6.2.2 Determining Transmitter Power Configuration Values ..........................................................46
www.RFM.com E-mail: info@rfm.com
©2009-2010 by RF Monolithics, Inc.
Technical support +1.800.704.6079
Page 2 of 65
TRC103 - 10/16/12
Share Link: 