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RFFC5062 Datasheet Preview

RFFC5062 Datasheet

WIDEBAND SYNTHESIZER/VCO

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RFFC5061/62
Wideband Syn-
thesizer/VCO
with Integrated
6GHz Mixer
RFFC5061/62
WIDEBAND SYNTHESIZER/VCO WITH
INTEGRATED 6GHz MIXER
Package: QFN, 32-Pin, 5mmx5mm
RFFC5061
RFFC5062
Features
85MHz to 4200MHz LO
Frequency Range
Fractional-N Synthesizer with
Very Low Spurious Levels
Typical Step Size 1.5Hz
On-Chip Crystal-Sustaining
Circuit with Programmable
Loading Capacitors
Fully Integrated Low Phase Noise
VCO and LO Buffers
Integrated Phase Noise
• Typ. 0.3° rms at 1 GHz
• Typ. 0.8° rms at 3GHz
High Linearity RF Mixer(s)
30MHz to 6000MHz Mixer
Frequency Range
Input IP3 +23dBm
Mixer Bias Adjustable for Low
Power Operation
Full Duplex Mode (RFFC5061)
2.7V to 3.3V Power Supply
Low Current Consumption
3- or 4-Wire Serial Interface
Applications
Frequency Band Shifters
Wideband Radios
Diversity Receivers
Software Defined Radios
Phase
det.
Ref.
divider
Synth
Phase
det.
Ref.
divider
Synth
Functional Block Diagram
Product Description
The RFFC5061 and RFFC5062 are re-configurable frequency conversion devices
with integrated fractional-N phased locked loop (PLL) synthesizer, voltage con-
trolled oscillator (VCO) and either one or two high linearity mixers. The fractional-N
synthesizer takes advantage of an advanced sigma-delta modulator that delivers
ultra-fine step sizes and low spurious products. The RFFC5061 and RFFC5062
have been designed to use an external crystal, typically 26MHz, and have inte-
grated programmable loading capacitors. The PLL/VCO engine combined with an
external loop filter allows the user to generate local oscillator (LO) signals from
85MHz to 4200MHz. The LO signal is buffered and routed to the integrated RF mix-
ers which are used to up/down-convert frequencies ranging from 30MHz to
6000MHz. The mixer bias current is programmable and can be reduced for applica-
tions requiring lower power consumption. Both devices can be configured to work
as signal sources by bypassing the integrated mixers. Device programming is
achieved via a simple 3-wire serial interface. In addition, a unique programming
mode allows up to four devices to be controlled from a common serial bus. This
eliminates the need for separate chip-select control lines between each device and
the host controller. Up to six general purpose outputs are provided, which can be
used to access internal signals (e.g. the LOCK signal) or to control front end compo-
nents. Both devices operate with a 2.7V to 3.3V power supply.
DS110614
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. ©2010, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
1 of 25




RF Micro Devices

RFFC5062 Datasheet Preview

RFFC5062 Datasheet

WIDEBAND SYNTHESIZER/VCO

No Preview Available !

RFFC5061/62
Absolute Maximum Ratings
Parameter
Supply Voltage (VDD)
Input Voltage (VIN) any pin
RF/IF mixer input power
Operating Temperature Range
Storage Temperature Range
Rating
-0.5 to +3.6
-0.3 to VDD+0.3
+15
-40 to +85
-40 to +150
Unit
V
V
dBm
°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.
RFMD Green: RoHS compliant per EU Directive 2002/95/EC, halogen free
per IEC 61249-2-21, < 1000ppm each of antimony trioxide in polymeric
materials and red phosphorus as a flame retardant, and <2% antimony in
solder.
Parameter
Specification
Min. Typ. Max.
ESD Requirements
Human Body Model
Charge Device Model
Operating Conditions
2000
1500
500
Supply voltage (VDD)
2.7 3.0
Temperature (TOP)
-40
Logic Inputs/Outputs (VDD=Supply to DIG_VDD pin)
Input low voltage
-0.3
Input high voltage
1.5
Input low current
-10
3.3
+ 85
+0.5
VDD
+10
Input high current
-10 +10
Output low voltage
Output high voltage
Load resistance
Load capacitance
GPO Drive Capability
0
0.8*VDD
10
0.2*VDD
VDD
20
Sink Current
20
Source Current
20
Output Impedance
Static
25
Supply Current (IDD) with 1GHz LO
100
125
Standby
4
Power Down Current
Mixer 1/2 (Mixer output driving 4:1 balun)
300
Gain
Noise Figure <3000MHz
Noise Figure <4000MHz
IIP3
-2
10
13
11
15
+10
+23
Unit Condition
V DC Pins
V All Pins
V All Pins
V
°C
V
V
A Input=0V
A Input=VDD
V
V
k
pF
mA At VOL = +0.6V
mA At VOL = +2.4V
mA Low current, MIX_IDD=1, one mixer enabled.
mA High linearity, MIX_IDD=6, one mixer enabled.
mA Reference oscillator and bandgap only.
A ENBL=0 and REF_STBY=0
dB
dB
dB
dB
dB
dBm
dBm
Not including balun losses
Low current setting
High linearity setting
Low current setting
High linearity setting
Low current setting
High linearity setting
2 of 25
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS110614


Part Number RFFC5062
Description WIDEBAND SYNTHESIZER/VCO
Maker RF Micro Devices
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RFFC5062 Datasheet PDF






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