PLL350-
2444Y5V NAR-
ROWBAND
PHASE-
LOCKED LOOP
PLL350-2444Y
5V NARROWBAND PHASE-LOCKED LOOP
Package: PLL350, 20.32mm x 14.78mm x 3.91mm
Features
PLL Synthesizer Block Diagram
Reference In
Data, Clock, Enable, LD
RF Feedback
PLL IC
Low Phase Noise / Fast Settling
Time
SPI Bus Compatible
Frequency: 2344MHz to
2544MHz
Resonator: Aircoil
PCB: FR4 and S1170
Package Size: 20.32mm x
14.78mm x 3.91mm (0.8in x
0.582in x 0.154in)
Charge Pump
VCO and PLL IC Vcc
V Tune
RF Output
Loop Filter
VCO
Applications
Cellular Infrastructure
RFID
General Wireless
Functional Block Diagram
Product Description
RFMD® offers complete Phase Locked Modules (PLLs) integrating a PLL IC, a VCO,
loop filter components, and buffer amplifiers. RFMD has a broad selection of oscil-
lator topologies, resonator technologies, supply voltages, and substrate materials
available, allowing us to provide customers with a PLL solution that meets the spe-
cific cost, performance, and size requirements for their applications.
Ordering Information
PLL350-2444Y
Contact us at 1-480-756-6070
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
BiFET HBT
LDMOS
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.
DS120109
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
1 of 3
PLL350-2444Y
Absolute Maximum Ratings
Parameter
Operating Ambient Temperature
Storage Temperature
Rating
-40 to +85
-55 to +125
Unit
°C
°C
Caution! ESD sensitive device.
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical perfor-
mance or functional operation of the device under Absolute Maximum Rating condi-
tions is not implied.
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any
infringement of patents, or other rights of third parties, resulting from its use. No
license is granted by implication or otherwise under any patent or patent rights of
RFMD. RFMD reserves the right to change component circuitry, recommended appli-
cation circuitry and specifications at any time without prior notice.
RoHS (Restriction of Hazardous Substances): Compliant per EU Directive
2002/95/EC.
Parameter
Overall
Frequency Range
Step Size
Settling Time
Output Power
Output Phase Noise
Spurious Product
Reference Feedthrough
Harmonic Suppression
Reference Oscillator Signal
Min.
2344
Specification
Typ.
Max.
2544
Unit
MHz
kHz
ms
dBm
dBc/Hz
dBc
dBc
dBc
MHz
Vp-p
dBc/Hz
k
2nd harmonic
Frequency
Amplitude
10kHz
250kHz
To within 1.0kHz
Condition
250
10
-4
-1
-93
--80
-80
-25
30
0.8
-145
100
3.3
50
2
-85
-70
-65
-20
Phase noise - 1kHz
Input impedance
Output Impedance
50
4.9
3.15
5
3.3
30
15
5.1
3.45
50
20
Power Supply
Operating Voltage
Supply Current
V
V
mA
mA
VCO and CP
PLL IC
VCO and CP
PLL IC
PLL Synthesizer Programming
Refer to Application Note 113, Option 20700.
2 of 3
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
DS120109
PLL350-2444Y
Package Drawing & Pin Outs
20.32mm x 14.78mm x 3.91mm (0.8in x 0.582in x 0.154in)
DS120109
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
3 of 3
微控制器 MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
