TXC101 Datasheet, PDF (1/30 Pages) RF Monolithics, Inc – Multi-channel High data rate Programmable

Complies with Directive 2002/95/EC (RoHS)
Product Overview
TXC101 is a highly integrated single chip, multi-channel, low power, high
data rate RF transmitter designed to operate in the unlicensed 315/433/868
and 915 MHz frequency bands. All critical RF and baseband functions are
completely integrated in the chip, thus minimizing external component
count and simplifying design-ins. Its small size with low power
consumption makes it ideal for various short range radio applications.
The TXC101 is a dual mode solution. In the Micro controller mode, a
generic 10MHz crystal and a low-cost microcontroller are the only
requirements to create a complete Transmitter link.
In the EEPROM mode, the TXC101 can function as a complete data
transmitter with any SPI compatible EEPROM and does not need a micro
controller. This makes it an ideal solution for a variety of simple short
range radio applications.
Key Features
• Modulation: OOK/FSK
• Frequency Hopping Spread Spectrum capability
• Operating frequency: 315/433/868/915 MHz
• Low current consumption (TX current ~ 10mA)
• Wide Operating supply voltage: 2.2 to 5.4V
• Low standby current (0.2uA)
• OOK Data rate up to 512kbps
• FSK Data rate up to 256kbps
• Support for Multiple Channels
• [315/433 Bands]: 380 Channels (25kHz)
• [868 Band]: 761 Channels (25kHz)
• [915 Band]: 1040 Channels (25kHz)
• Generic 10MHz Xtal reference
• Processor or EEPROM Mode Operation
• Integrated PLL, IF & Baseband Circuitry
• Programmable Push Button Control
• Programmable Output RF Power
• Programmable, Positive/Negative FSK Deviation
• Programmable Clock Output Frequency
• Standard SPI interface
• Integrated, Programmable Low Battery Voltage Detector
• External Wake-up Events
• TTL/CMOS Compatible I/O pins
• Automatic Antenna tuning circuit
• Very few external components requirement
• No Manual Adjustment Needed for Production
• Small size plastic package: 16-pin TSSOP
• Standard 13 inch reel, 2000 pieces.
16-TSSOP package
Popular applications
• Remote control applications
• Active RFID tags
• Wireless PC Peripherals
• Automated Meter reading
• Home & Industrial Automation
• Security systems
• Remote keyless entry
• Automobile Immobilizers
• Sports & Performance monitoring
• Wireless Toys
• Medical equipment
• Low power two way telemetry systems
• Wireless mesh sensors
• Wireless modules
RF Monolithics, Inc.
4441 Sigma Road
Dallas, Texas 75244
rev01
[phone] toll-free in U.S. and Canada
www.rfm.com Email: [e-mail]
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