TXC101 RFM, TXC101 Datasheet - Page 2

• Manufacturer Part Number: TXC101
• Description: IC TX 300MHZ-1GHZ 16-TSSOP
• Manufacturer: RFM
• Series: TXr

Specifications of TXC101

• Frequency: 300MHz ~ 1GHz
• Applications: General Data Transfer
• Modulation Or Protocol: FSK, OOK
• Data Rate - Maximum: 512kbps
• Power - Output: 3dBm
• Current - Transmitting: 13mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.2 V ~ 5.4 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Other names: 583-1098-2

Table of Contents
Table of Contents........................................................................................................................ 2
1.0 Pin Descriptions ...................................................................................................................... 3
2.0 Functional Description ......................................................................................................... 5
3.0 TXC101 Functional Characteristics................................................................................... 11
4.0 Control and Configuration Registers ................................................................................ 14
5.0 Maximum Ratings ............................................................................................................... 27
6.0 DC Electrical Characteristics............................................................................................. 27
7.0 AC Electrical Characteristics............................................................................................. 28
8.0 Transmitter Measurement Results .................................................................................... 30
Reflow Profile ............................................................................................................................ 31
9.0 Package Information........................................................................................................... 32
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1.1 Processor Mode Pin Configuration ............................................................................... 3
1.2 EEPROM Mode Pin Configuration ................................................................................. 4
2.1 TXC101 Processor Mode Application ........................................................................... 5
2.2 EEPROM Mode Application............................................................................................ 8
Output Amplifier .................................................................................................................... 11
Frequency Control (PLL) and Frequency Synthesizer .......................................................... 11
Transmit Register.................................................................................................................. 11
Crystal Oscillator ................................................................................................................... 12
Wake-Up Mode ..................................................................................................................... 12
Low Battery Detector............................................................................................................. 12
Key Switch Inputs.................................................................................................................. 12
SPI Interface ......................................................................................................................... 13
Table of Control and Configuration Registers ....................................................................... 14
Status Register...................................................................................................................... 15
Configuration Register [POR=8080h] ................................................................................... 16
Transmit Power Configuration Register [POR=B0h] ............................................................. 18
Transmit Command Register ................................................................................................ 19
Frequency Setting Register [POR=A7D0h]........................................................................... 20
Data Rate Setup Register [POR=C800h].............................................................................. 21
Button Command Register [POR=CA00h]............................................................................ 22
Sleep/Clock Command Register [POR=C400h] ................................................................... 23
Wake-up Timer Period Register [POR=E000h] .................................................................... 24
Battery Detect Threshold Register [POR=C200h] ................................................................ 25
Power Management Register [POR=C000h] ........................................................................ 26
Recommended Operating Ratings........................................................................................ 27
RF Transmitter Matching................................................................................................... 5
Antenna Design Considerations........................................................................................ 6
PCB Layout Considerations .............................................................................................. 6
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TXC101 - 4/8/08
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