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RF2514PCBA-41X Datasheet

  • RF2514PCBA-41X

  • VHF/UHF TRANSMITTER

  • 447.66KB

  • 18頁(yè)

  • RFMD

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RF2514
VHF/UHF
Transmitter
RF2514
VHF/UHF TRANSMITTER
Package Style: QFN, 16-Pin, 4x4
LOOP FLT
RESNTR+
RESNTR-
OSC E
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
10
11
12
16
TX OUT 3
Lock
Detect
Phase
Detector &
Charge Pump
Prescaler
32/64
14
DIV CTRL
DC
Bias
OSC B
15
2 PD
5
MOD IN
13
LD FLT
Applications
868MHz/915MHz ISM Band
Systems
Local Oscillator Source
Remote Keyless Entry
AM/ASK/OOK Transmitter
Wireless Security Systems
Functional Block Diagram
Product Description
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.
Ordering Information
RF2514
RF2514PCBA-41X
VHF/UHF Transmitter
Fully Assembled Evaluation Board
Optimum Technology Matching廬 Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
RF MICRO DEVICES廬, RFMD廬, Optimum Technology Matching廬, Enabling Wireless Connectivity鈩? PowerStar廬, POLARIS鈩?TOTAL RADIO鈩?and UltimateBlue鈩?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. 漏2006, RF Micro Devices, Inc.
Rev A5 DS040115
7628 Thorndike Road, Greensboro, NC 27409-9421 路 For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
1 of 18

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