RF5375SR [RFMD]
2.4GHz TO 2.5GHz, 802.11b/g/n WiFi FRONT END MODULE;
| 型号： | RF5375SR |
| 厂家： | 
RF MICRO DEVICES |
| 描述： | 2.4GHz TO 2.5GHz, 802.11b/g/n WiFi FRONT END MODULE 电信 电信集成电路 |
| 文件： | 总12页 (文件大小：1174K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RF5375
2.4GHz to
2.5GHz,
802.11b/g/n
WiFi Front End
Module
RF5375
2.4GHz TO 2.5GHz, 802.11b/g/n WiFi
FRONT END MODULE
Package: QFN, 12-Pin, 2.5mmx2.5mmx0.5mm
11
12
10
1
2
9
8
ANT
TX_IN
Features
Integrated 2.4GHz to 2.4GHz
b/g/n Amplifier, SP3T Switch,
and Power Detector Coupler
Vreg
GND
BT
Single Supply Voltage 3.0V to
4.8V
Output Power: 11b=21dBm
Meeting Spectral Mask
11n=18dBm at <2.5% EVM
3
7
RX_Out
Low Height Package, Suited for
SiP and CoB Designs
4
5
6
Applications
Cellular handsets
Mobile devices
Tablets
Functional Block Diagram
Product Description
The RF5375 provides an integrated front end solution for WiFi 802.11b/g/n and
Bluetooth® systems. The ultra-small form factor package and integrated matching
greatly reduces the number of external components and layout area in the cus-
tomer application. This simplifies the total front end solution by reducing the bill of
materials, system footprint, and assembly cost.
Consumer electronics
Gaming
Netbooks/Notebooks
TV/monitors/video
SmartEnergy
The RF5375 integrates a 2.4GHz power amplifier (PA), 2170MHz notch filter for
coexistence with cellular radios, second harmonic attenuation, power detector cou-
pler for improved accuracy, and an SP3T switch capable of simultaneous reception
for WiFi and Bluetooth®. The device is provided in a 2.5mmx2.5mmx0.5mm, 12-
pin package. This module meets or exceeds the RF front end needs of IEEE
802.11b/g/n WiFi RF systems.
Ordering Information
RF5375SQ
Standard 25 piece bag
RF5375SR
Standard 100 piece reel
RF5375TR7
RF5375PCK-410
Standard 2500 piece reel
Fully Assembled Evaluation Board with 5 piece Sample
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
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.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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RF5375
Absolute Maximum Ratings
Caution! ESD sensitive device.
Parameter
Rating
-0.5 to +5.4
-0.5 to 3.5
Unit
V
DC
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.
Supply Voltage
PA Regulated Voltage (V
DC Supply Current
)
V
DC
REG
500
0
mA
dBm
°C
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
Maximum TX and RX Input Power (no damage)
Operating Case Temperature
Storage Temperature
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.
-40 to +85
-40 to +150
MSL2
°C
Moisture Sensitivity
Specification
Parameter
Unit
Condition
Min.
Typ.
Max.
IEEE802.11b/g/n Standards; FCC CFG 15.247, .205, .209;
EN and JDEC.
Compliance
Operating Conditions
V
=3.0V to 4.8V; V
=2.8V to 2.9V; Switch Control
CC
REG
voltage=2.7V to 3.6V; Temp=-10°C to +70°C (Spec Compli-
ant); Temp=-40°C to
-10°C and +70°C to +85°C (Reduced Performance); Unless
noted otherwise
Frequency Range
Power Supply
2.4
3.0
2.7
2.5
4.8
GHz
V
3.3
V
Derated performance
V
Voltage
REG
ON
2.80
0
2.85
2.90
0.2
V
V
PA in “ON” state
PA in “OFF” state
OFF
Output Power
11n
11n
11g
11b
16.5
17.5
18
17
18
dBm
dBm
dBm
dBm
V
V
V
>3.0V OFDM 54Mbps
>3.3V OFDM 54Mbps
>3.3V OFDM 54Mbps
CC
CC
CC
18.5
21
19.5
11Mbps, CCK, V >3.3V
CC
EVM
11g
11n
4
%
%
%
18dBm, OFDM 54Mbps, V =3.3V to 4.8V, all temperature
CC
2.5
3.0
3.0
17.5dBm, OFDM 54Mbps, V =3.3V to 4.8V, all temperature
CC
16.5dBm, OFDM 54Mbps, V = 3.0 V all temperature
CC
DC,
Adjacent Channel Power
P
=21Bm, Vcc=3.3v, 11Mbps CCK signal. See note 2
OUT
ACP1
ACP2
-36
-56
25
-33
-52
29
dBc
dBc
dB
+/- 11MHz Offset from carrier
+/- 22MHz Offset from carrier
Gain
23
At rated P
OUT
Gain Variance Slope
Channel 40MHz BW
Channel 20MHz BW
-1.0
-0.5
-2
+1.0
+0.5
+2
dB
dB
dB
Frequency 100MHz BW
In-Band variance 2.4GHz to 2.5GHz
CW Signal
Out of Band Rejection
2170MHz
6
8
dBc
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
2 of 12
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RF5375
Specification
Parameter
Unit
Condition
Min.
Typ.
Max.
Compliance, cont.
Power Detector
Output Power Range
0
23
dBm
Voltage Range
Voltage at POUT=18dBm
Filter Bandwidth
0.1
1.5
V
DC
0.6
0.65
0.1
0.7
dB
11g; 50; V =3.0V to 4.8 V
CC
MHz
Sensitivity
P
P
<.5V
>.5V
10
20
mV/dB
mV/dB
V
OUT
OUT
Voltage Target at 23dBm P
1.2
Vcc=3.3v, Temp=25°C
up to 3:1 VSWR
OUT
Load Variation
Current Consumption
±200
mV
Quiescent
Operating
Operating
Operating
135
170
180
200
220
270
5
mA
mA
mA
mA
mA
nA
V
V
V
V
=3.0V to 4.8VAll Temp
CC
CC
CC
CC
<4.2V , P
18dBm, 11n, 50Temp=25°C
DC OUT=
<4.8V , P
17.5dBm, 11n, 50All Temp
DC OUT=
210
3
<4.2V , P
21dBm, 11b, 50All Temp
DC OUT=
V
T=25°C
REG
FEM Leakage
500
50
V
=“ON”, V
=0.2V RF OFF
CC
REG DC,
V
Leakage
nA
REG
Noise Figure
8
9
dB
dB
Input Return Loss
Thermal Resistance
8
10
52
°C/W
V
=4.8V, V =2.95V, C_TX=3.3, C_RX=C_BT=GND,
REG
CC
P
=18dBm, Modulation=OFDM 11g, Freq=2.45GHz,
OUT
DC=100%, T=85°C
=21dBm, 1Mbps, CCK BW=1MHz, up to 3:1 load
Harmonics
P
OUT
Second
Third
-15
-20
dBm
dBm
4.80GHz to 5.00GHz, V =3.3V, Temp=25°C
CC
7.20GHz to 7.50GHz, V =3.3V, Temp=25°C
CC
Stability
PA must be stable from 0 dBm to 21dBm. CW Signal, No
spurs above -41.25dBm for non-harmonic related signals.
Output VSWR
4:1
All phase angles, no spurious or oscillations.
Ruggedness
No Damage Conditions over Voltage and Temperature
Output VSWR
Input Power
10:1
0
1
dBm
CW Input Power
Input Port Impedance
Turn-On/Off Time
2.4GHz Receive
Frequency
50
usec
Output stable to within 90% of final gain
2.4
22
2.5
1.2
GHz
dB
Insertion Loss
.08
Input P1dB
dBm
Passband Ripple
WiFi RX Mode
-0.2
-0.2
10
+0.2
+0.2
dB
dB
dB
WiFi RX/BT Mode
WiFi RX Port Return Loss
WiFi RX Port Impedance
12
50
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS120215
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RF5375
Specification
Parameter
Unit
Condition
Min.
Typ.
Max.
Bluetooth®
Frequency
2.4
2.5
1.2
GHz
dB
Insertion Loss
0.8
Bluetooth Input P1dB
Bluetooth Port Return Loss
Bluetooth Port Impedance
Other Requirements
Antenna Port Impedance
Return Loss
22
10
dBm
dB
12
50
50
12
10
20
dB
In WiFi RX or BT Mode
At rated P in TX Mode
Isolation
ANT to RX
dB
OUT
Switch Control Voltage
Switch Control Current
ESD
Low
0
0.2
3.6
V
V
High
2.7
Low
0.5
uA
uA
High
100
Human Body Model
Charge Device Model
1000
500
-10
V
V
Pin-Ground
JESD22-C101C. Class III
Full Performance
Case Temperature
Extreme Case Temperature
+70
+85
°C
°C
-40
Reduced Performance
Note 1: The PA must operate with gated bias voltage input at 1% to 99% duty cycle.
Note 2: The output power for channels 1 and 11 may be reduced to meet FCC restricted band requirements.
Switch Control Logic Truth Table
Mode
C_TX C_RX C_BT VREG
Transmit
Receive
High
Low
Low
Low
Low
High
Low
High
Low
Low
High
High
High
Low
Low
Low
Bluetooth
Simultaneous
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
4 of 12
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RF5375
Pin
1
Function
TX IN
Description
RF input for the 802.11b/g/n PA. Input is matched to 50. DC block required.
Regulated voltage for the PA bias control circuit. An external bypass capacitor may be needed on
the VREG line for decoupling purposes.
2
VREG
Receive port for 802.11b/g/n band. Internally matched to 50. DC block required.
Control pin for WiFi Transmit Port. See truth table for proper settings.
Control pin for Bluetooth® Port. See truth table for proper settings.
Control pin for WiFi Receive Port. See truth table for proper settings.
Bluetooth® RF Port. DC block required.
3
4
5
6
7
RX OUT
C_TX
C_BT
C_RX
BT PORT
GND
Ground connection.
8
Antenna port matched to 50. DC block required.
9
ANT
Power detector voltage for TX section. P
decoupling.
voltage varies with output power. May need external
10
POWER DETECT
DET
Supply voltage for the FEM. See applications schematic for biasing and bypassing components.
Same as pin 11.
11
12
Pkg Base
VCC
VCC
GND
Ground connection. The backside of the package should be connected to the ground plane
through a short path, i.e., PCB vias under the device are recommended.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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RF5375
Pin Out
11
12
10
1
2
9
8
ANT
TX_IN
VREG
GND
3
7
BT
RX_OUT
4
5
6
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
6 of 12
DS120215
RF5375
Package Outline Drawing
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support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS120215
7 of 12
RF5375
PCB Recommendations
PCB land patterns for RFMD components are based on IPC-7351 standards and RFMD empirical data. The pad pattern shown
has been developed and tested for optimized assembly at RFMD. The PCB land pattern has been developed to accommodate
lead and package tolerances. Since surface mount processes vary from company to company, careful process development is
recommended.
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. Example of the number and size of vias can be found on the RFMD evaluation board layout.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
8 of 12
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RF5375
Evaluation Board Schematic
C6
DNP
C7
1uF
C8
10pF
L1
4.7nH
Pdet
TX_IN
C5
DNP
C3
10pF
11
12
10
1
2
9
8
ANT
Vreg
C4
1uF
3
7
BT
4
5
6
C2
10pF
RX_OUT
C1
10pF
Note: Components C5 and C6 may not be needed in the final schematic. This will be dependent on board layout and noise
coupling to these pins. TX input connects directly to the transceiver. If no DC is present on this pin, C8 may also be eliminated.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS120215
9 of 12
RF5375
Evaluation Board Layout
Note: For best performance, it is recommended to follow the routing and grounding of the RFMD evaluation board as close as possible.
At a minimum, use five ground thermal vias on the package center slug (via size: 12mil hole by 22mil capture pad).
TOP LAYER
MID LAYER-
2
MID LAYER-1
BOTTOM LAYER
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
10 of 12
DS120215
RF5375
Performance Plots
RF5375: EVM vs. Output Power vs. Temperature
(Vcc=3.3v; Vreg=2.85v; Freq=2450MHz)
RF5375: GAIN vs. Output Power vs. Temperature
(Vcc=3.3v; Vreg=2.85v; Freq=2450MHz)
8
7
6
5
4
3
2
1
0
32
28
24
20
-10C
-10C
+25C
+70C
+25C
+70C
16
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Output Power (dBm)
Output Power (dBm)
RF5375: Operaꢀng Current vs. Output Power vs. Temperature
(Vcc=3.3v; Vreg=2.85v; Freq=2450MHz)
RF5375: ACP1 vs. Output Power vs. Temperature
(Vcc=3.3v; Vreg=2.85v; Freq=2450MHz)
3.00E-01
2.50E-01
2.00E-01
1.50E-01
1.00E-01
5.00E-02
-20
-25
-30
-35
-40
-45
-50
-55
-60
-10C
-10C
+25C
+70C
+25C
+70C
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
2
4
6
8
10
12
14
16
18
20
22
Output Power (dBm)
Output Power (dBm)
RF5375: ACP2 vs. Output Power vs. Temperature
(Vcc=3.3v; Vreg=2.85v; Freq=2450MHz)
RF5375: Second Harmonic vs. Output Power vs. Temperature
(Vcc=3.3v; Vreg=2.85v; Freq=2450MHz)
-40
-45
-50
-55
-60
-65
-70
-75
0
-10
-20
-30
-40
-50
-60
-10C
+25C
+70C
-10C
+25C
+70C
-80
0
2
4
6
8
10
12
14
16
18
20
22
0
2
4
6
8
10
12
14
16
18
20
22
Output Power (dBm)
Output Power (dBm)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS120215
11 of 12
RF5375
Performance Plots
RF5375: Third Harmonic vs. Output Power vs. Temperature
(Vcc=3.3v; Vreg=2.85v; Freq=2450MHz)
RF5375: Receiver Inserꢀon Loss vs. Temperature
(Vcc=3.3v; Control Voltage High 3.3v, Control Voltage Low 0.2v)
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
1
0.5
0
-0.5
-1
-1.5
-2
-10C
+25C
+70C
-10C
+25C
+70C
1400
1600
1800
2000
2140
2200
2300
2400
2500
2600
3000
3400
0
2
4
6
8
10
12
14
16
18
20
22
FREQUENCY (MHz)
Output Power (dBm)
RF5375: Bluetooth Inserꢀon Loss vs. Temperature
(Vcc=3.3v; Control Voltage High 3.3v, Control Voltage Low 0.2v)
1
0.5
0
-0.5
-1
-1.5
-2
-10C
+25C
+70C
1400
1600
1800
2000
2140
2200
2300
2400
2500
2600
3000
3400
FREQUENCY (MHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
12 of 12
DS120215
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