RF5506 - RFMD.com

RF5506
5.15GHz TO 5.85GHz 802.11a/n
FRONT END MODULE

VDD
VDD
VDD
13
1
HB TX






Cellular handsets
Mobile devices
Tablets
Consumer electronics
Gaming
Netbooks/Notebooks
TV/monitors/video
Coupler
Detector
2
PDET
11
GND
10
ANT
9
GND
SP2T
GND
3
LNA
HB RX
4
Applications

12
2fo filter
PA
5
6
7
8
SW RX

14
SW TX

Single Supply Voltage 3.0V to
4.8V
Integrated 5GHz Amplifier,
LNA, and SPT2T TX/RX Switch
POUT =15.5dBm, 11a, OFDM
at 2.5% EVM
Low Height Package, Suited
for SiP and CoB Designs
15
LNA EN

GND
16
GND
Features
PA EN
Package Style: QFN, 16-pin, 3.0mmx3.0mmx0.5mm
Functional Block Diagram
Product Description
The RF5506 provides a complete integrated solution in a single Front-End Module
(FEM) for WiFi 802.11a systems. The ultra small form factor and integrated matching minimizes the layout in the customer's application and greatly reduces the number of external components to only one bypass capacitor for supply decoupling. This
simplifies the total Front End solution by reducing the bill of materials, system footprint, and manufacturability cost. The RF5506 integrates Power Amplifier (PA), Low
Noise Amplifier (LNA), and a power detector coupler for improved accuracy. The
device is provided in a 3mmx3mmx0.5mm, 16-pin package. This module meets or
exceeds the RF Front End needs of IEEE 802.11a WiFi RF systems.
Ordering Information
RF5506SB
RF5506
RF5506SR
RF5506TR7
RF5506PCK-410
Standard 5 Piece Bag
Standard 25 Piece Bag
Standard 100 Piece Bag
Standard 2500 Piece Reel
Fully Assembled Evaluation Board and 5 Loose Sample
Pieces
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
GaN HEMT
Si CMOS
Si BJT
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark 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.
DS120326
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
1 of 9
RF5506
Absolute Maximum Ratings
Parameter
Rating
Unit
5.5
VDC
5
dBm
Operating Temperature
-10 to +70
°C
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
Extreme Operating Temperature
-30 to +85
°C
Storage Temperature
-40 to 150
°C
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 application circuitry and specifications at any time without prior notice.
DC Supply Voltage
Maximum TX and RX Input Power
(No Damage)
Moisture Sensitivity
Parameter
MSL2
Min.
Specification
Typ.
Max.
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 performance or functional operation of the device under Absolute Maximum Rating conditions is not implied.
Unit
Nominal conditions: T=25°C; Vdd=3.3V;
PA_EN=3.0V; Freq=5.5GHz; 802.11a
54Mbps; pulsed at 1 to 99% duty cycle
unless otherwise noted.
Transmit Parameters
Compliance
Nominal Operating Frequency Range
Condition
IEEE802.11a/n; FCC CFR 15.45, .205, .209
5.15
5.85
GHz
DC Supply Voltage
3.0
3.3
4.8
V
Nominal operating range 3.3V to 4.2V
PA Enable Voltage
2.80
3.0
3.6
V
max sink current 3.5mA
Output Power
14.5
15.5
dBm
Nominal conditions (Temp=25C; Vdd=3.3V;
PA_EN=3.0V; Freq=5.5GHz)
13
14
dBm
Over all conditions (Temp=-10C to +70C;
Vdd=3.3V to 4.2V; PA_EN=2.8V to 3.6V;
Freq=5.15GHz to 5.85GHz)
POUT =15.5dBm 802.11a 54Mbps
Operating Current
175
225
mA
Supply Leakage Currrent
10
50
A
Vdd=3.6V; Control voltage LOW; PA_EN LOW
Error Vector Magnitude at
Rated Power
2.5
3
%
At rated power; 802.11a 54Mbps
Thermal Resistance
33
VCC=6, ICC=140mA, TREF=85°C
Harmonics
2fo
-45
-42
dBm
POUT =15.5dBm with 11a 6Mbps signal.
3fo
-45
-42
dBm
POUT =15.5dBm with 11a 6Mbps signal.
Gain
28
32
34
dB
Temp=25C; VDD=3.3V; PA_EN=3.0V
26
32
35.5
dB
Over all conditions (Temp=-10C to +70C;
Vdd=3.3V to 4.2V; PA_EN=2.8V to 3.6V;
Freq=5.15GHz to 5.85GHz)
Gain Variation
-2
2
dB
Over frequency per 100MHz band
Ripple across band
-1
1
dB
Over frequency per 20MHz band
Power Detector Voltage
0.2
1.3
V
2 of 9
POUT =0 to 18dBm; 64 QAM 54Mbps
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS120326
RF5506
Parameter
Min.
Specification
Typ.
Max.
Unit
Condition
Nominal operating conditions: T=25°C,
VDD =3.3V, PAEN=0V, SWTX=0V,
LNA_EN=3.0V, and SWRX=3.0V unless
otherwise noted.
Receive Parameters
Compliance
IEEE802.11a/n; FCC CFR 15.45, .205, .209
Nominal Frequency
5.15
LNA Voltage Supply (VDD)
3.0
Gain
8.5
5.85
Noise Figure
GHz
4.8
V
11
14
dB
2.8
3.7
dB
Over all nominal operating conditions
Over all nominal operating conditions
Over all nominal operating conditions
Input IP3
+3
+5
dBm
Input 1dB Compression
-5
-2.5
dBm
Input
3
5
dB
Freq=5.15GHz to 5.85GHz; over temp and
supply voltage
Output
8
10
dB
Freq=5.15GHz to 5.85GHz; over temp and
supply voltage
Return Loss
Passband Ripple
-0.5
LNA Current
4.5
RX to TX Isolation
20
+0.5
dB
Over 20MHz band
15
mA
Over all nominal operating conditions
10
dB
Control Parameters
Switch Control Logic HIGH
4.2
V
Switch Control Logic LOW
2.8
0.2
V
ICTRL-H
30
A
ICTRL-L
30
A
3.6
V
2.8
PAEN-H
3.0
PAEN-L
2
IPAEN
LNA Enable Voltage (LNA_EN)
2.8
Switch Speed
0.2
V
3.5
mA
SWTX, SWRX
3.0
3.6
V
LNA enabled
0
0.2
V
LNA disabled
500
ns
ESD
Human Body Model
400
V
Pin - ground
Charge Device Model
300
V
JESD22-C101
Logic Control Table
MODE
SWTX
SWRX
PA_EN
TRANSMIT
HIGH
LOW
HIGH
LOW
RECEIVE
LOW
HIGH
LOW
HIGH
DS120326
LNA_EN
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
3 of 9
RF5506
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pkg
Base
4 of 9
Function
GND
HBTX
GND
HBRX
GND
LNA EN
SWTX
SWRX
GND
ANT
GND
PDETECT
VDD
VDD
VDD
PA EN
GND
Description
Ground connection.
Transmit RF input. This port is DC blocked internally and matched to 50.
Ground connection.
Receiver output. This port is DC blocked internally and matched to 50.
Ground connection.
Bias voltage for the LNA. See logic control table for proper settings.
Control switch for the transmit mode. See logic control table for proper settings.
Control switch for the receive mode. See logic control table for proper settings.
Ground connection.
Antenna port. Internally DC blocked and matched to 50.
Ground connection.
Power detector for the transmit path.
Supply voltage for the PA.
Same as pin 13.
Supply voltage for the LNA.
Bias voltage for the PA. See logic table for proper settings.
The center metal base of the QFN package provides DC and RF ground as well as heat sink for the front-end
module.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS120326
RF5506
Package Drawing
PCB Pattern
A
A
A
A
A
4x 1.317
A
4x 1.317
2x 0.250
A
A
A
B
2x 0.750
2x 0.250
0.000
0.000
A
2x 0.250
A
A
2x 0.250
A
A
2x 0.750
A
A
2x 0.750
A
A
A
PCB SOLDER MASK PATTERN
4x 1.317
A
A
A
A
4x 1.317
4x 1.317
A
2x 0.750
A
4x 1.317
PCB METAL LAND PATTERN
A
0.00
A
2x 0.750
4x 1.317
A
4x 1.317
A
0.00
A
A
B
4x 1.317
2x 0.750
2x 0.750
A
2x 0.250
A
2x 0.250
2x 0.250
2x 0.750
A
4x 1.317
A
A
2x 0.750
0.000
0.00
2x 0.250
2x 0.250
A
A
A
2x 0.250
B
2x 0.750
2x 0.750
A
A
4x 1.317
A
A
A
16x 0.350
2x 0.250
4x 1.317
16x 0.242
2x 0.250
A
16x
0.112
2x 0.750
A
A
12x
0.275
12x
0.120
12x
0.250
A
A = 0.225 x 0.225 (mm)
B = 1.710 x 1.710 (mm)
A = 0.380 x 0.380 (mm)
B = 2.030 x 2.030 (mm)
A = 0.250 x 0.250 (mm)
B = 1.900 x 1.900 (mm)
PCB STENCIL PATTERN
Thermal vias for center slug "B" should be incorporated into
the PCB design. The number and size of thermal vias will
depend on the application, the power dissipation, and the
electrical requirements. Example of the number and size of
vias can be found on the RFMD evaluation board layout.
Shaded area represents Pin 1 location.
DS120326
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
5 of 9
RF5506
6 of 9
PA EN
VDD
VDD
VDD
Pin Out
16
15
14
13
HB TX
2
11
GND
GND
3
10
ANT
HB RX
4
9
GND
5
6
7
8
SW RX
PDET
SW TX
12
LNA EN
1
GND
GND
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS120326
RF5506
Application Schematic
VDD
1uF
PA EN
16
TX IN
15
14
13
1
12
2
11
3
10
4
ANT
9
5
RX OUT
PDET
6
7
LNA EN
8
SW RX
SW TX
DS120326
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
7 of 9
RF5506
Evaluation Board Layout
Board Size 1.5” x 1.5”
Board Thickness 0.044”, Board Material FR-4
8 of 9
TOP
MID-1
MID-2
BOTTOM
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS120326
RF5506
Operang Current versus Output Power
VDD = 3.3V PA_EN = 3.0V
Temperature = 25C
Gain versus Output Power
VDD = 3.3V PA_EN = 3.0V
Temperature = 25C
0.35
Gain (dB)
35
30
5150 MHz
25
5500 MHz
20
5825 MHz
15
Operang Current (A)
40
0.3
5150 MHz
0.25
5500 MHz
0.2
5825 MHz
0.15
0.1
0.05
10
1
2
3
4
5
6
7
8
1
9 10 11 12 13 14 15 16 17 18
2
3
4
5
6
EVM versus Output Power
VDD = 3.3V PA_EN = 3.0V
Temperature = 25C
8
9 10 11 12 13 14 15 16 17 18
Power Detector versus Output Power
VDD = 3.3V PA_EN = 3.0V
Temperature = 25C
1.2
8
7
5150 MHz
5
4
5500 MHz
3
5825 MHz
2
Pdet (V)
1
6
EVM(%)
7
Output Power (dBm)
Output Power (dBm)
5150 MHz
0.8
5500 MHz
0.6
5825 MHz
0.4
0.2
1
0
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
Output Power (dBm)
DS120326
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
Output Power (dBm)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
9 of 9