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Table of Contents
Table of Contents
........................................................................................................................2
1.0 TRC102 Pin Configuration
...................................................................................................2
1.1 Pin Description..................................................................................................................3
2.0 Functional Description
.........................................................................................................4
2.1 TRC102 Applications ........................................................................................................4
RF Transmitter Matching...................................................................................................4
Antenna Design Considerations........................................................................................5
PCB Layout Considerations..............................................................................................5
3.0 TRC102 Functional Characteristics
....................................................................................7
Input/Output Amplifier .............................................................................................................7
Baseband Data and Filtering...................................................................................................7
Transmit Register....................................................................................................................8
Receive FIFO..........................................................................................................................8
Programmable Synch Byte .....................................................................................................8
Automatic Frequency Adjustment (AFA).................................................................................9
Crystal Oscillator.....................................................................................................................9
Frequency Control (PLL) and Frequency Synthesizer............................................................9
Data Quality Detector (DQD) ..................................................................................................9
Valid Data Detector ..............................................................................................................10
Receive Signal Strength Indicator (RSSI).............................................................................10
OOK/ASK Signaling..............................................................................................................10
Wake-Up Mode.....................................................................................................................10
Low Battery Detector.............................................................................................................11
SPI Interface .........................................................................................................................11
4.0 Control and Configuration Registers
................................................................................12
Status Register .....................................................................................................................13
Configuration Register [POR=8008h] ...................................................................................14
Automatic Frequency Adjust Register [POR=C4F7h]...........................................................15
Transmit Configuration Register [POR=9800h] ....................................................................17
Transmit Register [POR=B8AAh]..........................................................................................18
Frequency Setting Register [POR=A680h] ...........................................................................19
Receiver Control Register [POR=9080h]..............................................................................20
Baseband Filter Register [POR=C22Ch] ..............................................................................22
FIFO Read Register [POR=B000h].......................................................................................23
FIFO and RESET Mode Configuration Register [POR=CA88h] ...........................................24
Synch Byte Configuration Register [POR=CED4h]...............................................................26
Data Rate Setup Register [POR=C623h]..............................................................................27
Power Management Register [POR=8208h].........................................................................28
Wake-up Timer Period Register [POR=E196h] ....................................................................29
Duty Cycle Set Register [POR=C80Eh]................................................................................30
Battery Detect Threshold and Clock Output Register [POR=C000h]....................................31
PLL Configuration Register [POR=CC67h]...........................................................................32
5.0 Maximum Ratings
...............................................................................................................33
6.0 DC Electrical Characteristics
.............................................................................................33
7.0 AC Electrical Characteristics
.............................................................................................34
Receiver Electrical Characteristics........................................................................................34
Transmitter Electrical Characteristics....................................................................................35
8.0 Receiver Measurement Results
.........................................................................................37
9.0 Transmitter Measurement Results
....................................................................................39
10.0 Package Information
.........................................................................................................40