1 of 18
Optimum Technology Matching® Applied
GaAs HBT
InGaP HBT
GaAs MESFET
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
Functional Block Diagram
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
Product Description
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Ordering Information
RF MEMS
Prescaler
32/64
Phase
Detector &
Charge Pump
Lock
Detect
DC
Bias
2PD
15
16
12
11
10
3
TX OUT
5
13
14
RF2514
VHF/UHF TRANSMITTER
The RF2514 is a monolithic integrated circuit intended for use as a low-cost
AM/ASK transmitter. The device is provided in a 4mmx4mm, 16-pin leadless chip
carrier and is designed to provide a phased locked frequency source for use in local
oscillator or transmitter applications. The chip can be used in applications in the
North American and European VHF/UHF ISM bands. The integrated VCO, phase
detector, reference divider, and reference oscillator transistor require only the addi-
tion of an external crystal to provide a complete phase-locked oscillator. In addition
to the standard power-down mode, the chip also includes an automatic lock detect
feature that disables the transmitter output when the PLL is out-of-lock.
Features
Fully Integrated PLL Circuit
Integrated VCO and Refer-
ence Oscillator
2.25V to 3.6V Supply Voltage
Low Current and Power Down
Capability
100MHz to 1000MHz Fre-
quency Range
Out-of-Lock Inhibit Circuit
Applications
868MHz/915MHz ISM Band
Systems
Local Oscillator Source
Remote Keyless Entry
AM/ASK/OOK Transmitter
Wireless Security Systems
Rev A5 DS040115
Package Style: QFN, 16-Pin, 4x4
RF2514
VHF/UHF
Transmitter
RF2514
VHF/UHF Transmitter
RF2514PCBA-41X
Fully Assembled Evaluation Board
Polish ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
