RFFM4293SB [QORVO]
3.0V to 5.0V, 2.4GHz to 2.5GHz 802.11b/g/n/ac WiFi Front End Module;
| 型号： | RFFM4293SB |
| 厂家： | 
Qorvo |
| 描述： | 3.0V to 5.0V, 2.4GHz to 2.5GHz 802.11b/g/n/ac WiFi Front End Module |
| 文件： | 总9页 (文件大小：218K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RFFM4293
RFFM4293
3.0V to 5.0V, 2.4GHz to 2.5GHz 802.11b/g/n/ac WiFi
Front End Module
Package: Laminate, 16-pin,
3.0mm x 3.0mm x 1.05mm
The RFFM4293 provides a complete integrated solution in a single front
end module (FEM) for WiFi 802.11b/g/n/ac and Bluetooth® systems.
The ultra-small form factor and integrated matching greatly reduces the
number of external components and layout area in the customer
application. This simplifies the total front end solution by reducing the bill
of materials, system footprint, and manufacturability cost. The
RFFM4293 integrates a 2.4GHz to 2.5GHz power amplifier (PA), low
noise amplifier (LNA) with bypass mode, power detector coupler for
improved accuracy, and some filtering for harmonic rejection. The
device is provided in a 3mm x 3mm x 1.05mm, 16-pin package. This
module meets or exceeds the RF front end needs of IEEE
Features
■
Integrated 2.4GHz to 2.5GHz
b/g/n/ac Amplifier, LNA with
bypass mode, SP3T Switch, and
Power Detector Coupler
■
Single Supply Voltage 3.0V to 5.0V
POUT = 19dBm, 3.3V @ 3%
Dynamic EVM.
POUT = 21dBm, 5.0V @ 3%
Dynamic EVM
Applications
802.11b/g/n/ac WiFi RF systems.
■
■
■
■
IEEE802.11b/g/n/ac WiFi
Applications
VDD
GND
BT
LNA_EN
2.4GHz to 2.5GHz ISM Band
Solutions
11
12
10
9
C_BT
13
RX
8
7
Portable Battery-Powered
Equipment
GND
C_RX 14
WiFi Access Points, Gateways,
and Set Top Boxes
GND
ANT
15
16
6
5
PA_EN
TX
1
2
3
4
PDET
NC
VCC
VCC
Functional Block Diagram
Ordering Information
RFFM4293SB
Standard 5-piece bag
RFFM4293SQ
RFFM4293SR
RFFM4293TR7
RFFM4293PCK-410
Standard 25-piece bag
Standard 100-piece reel
Standard 2500-piece reel
Fully assembled evaluation board w/5-piece bag
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS140506
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
RF MICRO DEVICES® and RFMD® 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. ©2013, RF Micro Devices, Inc.
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RFFM4293
Absolute Maximum Ratings
Caution! ESD sensitive device.
Parameter
Rating
5.4
Unit
V
DC Supply Voltage (Continuous with No Damage)
DC Supply Current
500
mA
°C
RFMD Green: RoHS status based on EU
Directive 2011/65/EU (at time of this
document revision), 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.
Operating Case Temperature
-20 to +85
-40 to -20
-40 to +150
+12
Extended Temperature Range (with Reduced Performance)
Storage Temperature
°C
°C
Maximum Tx Input Power into 50Ω Load
Maximum Rx Input Power (No Damage)
Moisture Sensitivity
dBm
dBm
+12
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.
MSL3
Nominal Operating Parameters
Specification
Parameter
Unit
Condition
Min
Typ
Max
Temperature = -10°C to +70°C, VCC = 3.3V,
Typical Conditions 3.3V
PA_EN = high, POUT = 19dBm using an IEEE802.11n MCS7
waveform unless otherwise noted.
Tx Performance - 11g/n/ac
Frequency
Compliance with standard 802.11g/n/ac
2412
18.5
2484
MHz
dBm
%
802.11n Output Power
11n Dynamic EVM
19.0
2.5
802.11n HT20 and HT40 MCS7 at 25°C
3
-32.0
17.0
1.5
-30.5
dB
802.11ac Output Power
11ac Dynamic EVM
16.5
dBm
%
802.11ac HT40 MCS9 at 25°C
1.8
-36.0
-35.0
dB
Tx Performance - Spectral Mask
802.11n Output Power
802.11b Output Power
General Tx Performance
Second Harmonic
21
24
dBm
dBm
802.11n HT20 and HT40 MCS7 at 25°C
Meet 802.11b DSSS 1Mbps Spectral Mask
-24
-50
27
-20
-42
29
dBm/MHz At POUT = 19dBm
Third Harmonic
dBm/MHz
Gain
25
-2
dB
dB
Gain Variation Over Temp
Power Detect Voltage
+2
0.11
0.7
-2.0
0.125
0.8
0.14
0.9
V
V
RF = off
At rated POUT
Power Detect Accuracy
Input Return Loss - Tx_in pin
Output Return Loss at ANT pin
Operating Current
+2.0
-10
-10
230
215
dB
dB
dB
mA
mA
mA
µA
%
Into 3:1 VSWR load at 25°C
In specified frequency band
-13
-15
210
195
170
2
At rated POUT 19dBm
At rated POUT 17dBm
Quiescent Current
Leakage Current
Nominal conditions; no RF applied
VCC = 3.3V, PA_EN = low, C_RX = low, LNA_EN = low
Nominal conditions
10
Power Added Efficiency
Power Supply - VCC
10.5
3.3
3.0
3.6
V
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140506
The information in this publication is believed to be accurate. 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.
2 of 9
RFFM4293
Specification
Parameter
Unit
Condition
Min
Typ
Max
Temperature = -10°C to +70°C, VCC = 3.3V,
Typical Conditions 3.3V
(continued)
PA_EN = high, POUT = 19dBm using an IEEE802.11n MCS7
waveform unless otherwise noted.
VCONTROL High (PA_EN,
C_RX, C_BT, LNA_EN)
2.8
0
3
VCC
0.2
500
500
24
V
V
VCONTROL Low (PA_EN,
C_RX, C_BT, LNA_EN)
Turn-on time from PA_EN
edge
ns
ns
Output stable to within 90% of final gain
Turn-off time from PA_EN
edge
Stability
-25
26
dBm
dBm
No spurs above -47dBm into 4:1 VSWR
Tx mode in 50% Duty Cycle
CW P1dB
27
Temperature = -10°C to +70°C, VDD = 3.3V,
C_RX = high, LNA_EN = high
Rx Performance
Gain
11
13
15
3
dB
dB
NF
2.3
In specified frequency band
RX Port Return Loss
ANT Port Return Loss
Input IP3
-9.6
-4
dB
dB
4
8
dBm
dBm
mA
µA
Input P1dB
-6
-2
IDD
10
30
15
50
LNA_EN Control Current
Temperature = -10°C to +70°C, VDD = 3.3V,
C_RX = high, LNA_EN = low
Rx Bypass Mode
Insertion Loss
RX Port Return Loss
ANT Port Return Loss
Input IP3
-8.5
-7.5
-6.5
-9.6
-4
dB
dB
dB
4
8
dB
Input P1dB
-6
-2
dBm
Temperature = -10°C to +70°C, VCC = 5.0V,
Typical Conditions 5.0V
PA_EN = high, POUT = 21.5dBm using an IEEE802.11n MCS7
waveform unless otherwise noted.
Tx Performance - 11g/n/ac
Frequency
Compliance with standard 802.11g/n/ac
2412
21
2484
MHz
802.11n Output Power
11n Dynamic EVM
21.5
2.5
dBm
%
802.11n HT20 and HT40 MCS7 at T=25°C, VCC = 5.0V
3
-32
-30.5
dB
802.11ac Output Power
11ac Dynamic EVM
17
18
dBm
%
802.11ac HT40 MCS9 at T=25°C, VCC = 5.0V
1.5
1.8
-36.0
-35.0
dB
Tx Performance - Spectral Mask
802.11n output power
22
26
dBm
dBm
802.11n HT20 and HT40 MCS7 T=25°C, VCC = 5.0V
Meet 802.11b DSSS 1Mbps spectral mask
802.11b output power
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140506
The information in this publication is believed to be accurate. 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.
3 of 9
RFFM4293
Specification
Parameter
Unit
Condition
Min
Typ
Max
Temperature = -10°C to +70°C, VCC = 5.0V,
Typical Conditions 5.0V
(continued)
PA_EN = high, POUT = 21.5dBm using an IEEE802.11n MCS7
waveform unless otherwise noted.
General Tx Performance
Second Harmonic
-20
-43
27
-18
-38
29
dBm/MHz POUT = 21.5dBm, T=25°C, VCC = 5.0V
dBm/MHz
Third Harmonic
Gain
25
-2
dB
dB
V
T=25°C, VCC = 5.0V
Gain variation over Temp
Power Detect Voltage
Power Detect Accuracy
Power Detect Voltage
Input Return Loss - Tx_IN pin
Output Return Loss at ANT pin
Operating Current
+2
0.14
-2
0.16
0.18
+2
POUT = 0dBm and also when RF = off
Into 3:1 VSWR load at T = 25°C
POUT = 21.5dBm
dB
V
0.95
1.05
-13
-15
260
230
190
2
1.20
-10
-10
290
260
dB
dB
mA
mA
mA
µA
V
In specified frequency band
At rated 11n POUT, T=25°C, Vcc = 5.0V
At rated POUT 19dBm, T=25°C, Vcc= 5.0V
Nominal conditions; no RF applied
Quiescent Current
Leakage Current
10
VCC = 5V, PA_EN = low, C_RX = low, LNA_EN = low at 25°C
VCONTROL High (PA_EN, C_BT,
C_RX, LNA_EN)
2.8
0
2.9
5.0
VCONTROL Low (PA_EN, C_BT,
C_RX, LNA_EN)
0.2
500
500
24
V
Turn-on time from PA_EN
edge
ns
ns
Output stable to within 90% of final gain
Turn-off time from PA_EN
edge
Stability
-25
dBm
dBm
No spurs above -47dBm into 4:1 VSWR
Tx mode in 50% duty cycle
CW P1dB
28.5
29.5
Temperature = -10°C to +70°C, VDD = 5.0V,
C_RX = high, LNA_EN = high
Rx Performance
Gain
11.5
14
16
3.0
-9.6
-4
dB
dB
T=25°C, VDD = 5.0V
NF
2.3
In specified frequency band and T=25°C, VDD = 5.0V
T=25°C, VDD = 5.0V
RX Port Return Loss
ANT Port Return Loss
Input IP3
dB
dB
4
8
dBm
dBm
mA
µA
Input P1dB
-6
-2
IDD
10
30
20
50
LNA_EN Control Current
Temperature = -10°C to +70°C, VDD = 5.0V,
C_RX = high, LNA_EN = low
Rx Bypass Mode
Insertion Loss
RX Port Return Loss
ANT Port Return Loss
Input IP3
-8.5
-7.5
-6.5
-9.6
-4
dB
dB
T=25°C, VCC = 5.0V,
T=25°C, VCC = 5.0V,
dB
4
8
dB
Input P1dB
-6
-2
dBm
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140506
The information in this publication is believed to be accurate. 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.
4 of 9
RFFM4293
Specification
Parameter
Unit
Condition
Min
Typ
Max
General Performance
Control Current
C_RX and C_BT Current
PA_EN Current
0.5
30
1
µA
µA
50
Switch Control Speed
PA_EN Control Impedance
LNA_EN Control Impedance
C_RX Control Impedance
C_BT Control Impedance
ESD
200
ns
5.2
7.4
27
MΩ
MΩ
MΩ
MΩ
27
Human Body Model
500
1000
250
V
V
V
EIA/JESD22-114A RF pins
EIA/JESD22-114A DC pins
JESD22-C101C all pins
Charge Device Model
Thermal Resistance
RTH_I
46
˚C/W
˚C
Junction Temperature TJ
Maximum Input Power
170
MTTF > 30 years
12
12
5
dBm
dBm
dBm
Into 50Ω, VCC = 3.3V, 25°C
6:1 VSWR, VCC = 3.3V, 25°C
10:1 VSWR, VCC = 3.3V, 25°C
Temperature = -10°C to +70°C, VDD = 3.3 and 5.0V,
C_BT = high, unless otherwise noted
Bluetooth
Input/Output Power
Insertion Loss
25
30
dBm
dB
0.7
0.9
-9.6
-9.6
T=25°C
BT Port Return Loss
ANT Port Return Loss
Isolation
dB
dB
ANT-BT; Tx Mode
ANT-BT; Rx Gain Mode
LNA_EN = High
18
25
dB
dB
PA_EN = High, C_BT = Low, C_RX = Low, LNA_EN = Low
PA_EN = Low, C_BT = Low,C_RX = High,
ANT-BT; Rx Bypass Mode
ANT-RX; Tx Mode
ANT-RX; BT Mode
20
35
25
dB
dB
dB
PA_EN = Low, C_BT = Low, C_RX = High, LNA_EN = Low
PA_EN = High, C_BT = Low, C_RX = Low, LNA_EN = Low
PA_EN = Low, C_BT = High, C_RX = Low,
Switch Logic Control Table
Operating Mode
Standby
PA_EN
LNA_EN
C_RX
Low
C_BT
Low
High
Low
Low
Low
Low
Low
High
Low
Low
Low
Low
Low
Low
High
802.11b/g/n/ac Tx
802.11b/g/n/ac Rx Gain
802.11b/g/n/ac Rx Bypass
Low
High
High
Low
BT Rx/Tx
Note: High = 2.8V to VCC, Low = 0V to 0.2V
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140506
The information in this publication is believed to be accurate. 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.
5 of 9
RFFM4293
Evaluation Board Schematic
VDD
BT
100pF
LNA_EN
11
12
10
9
C_BT
C_RX
13
14
15
16
8
7
RX
NC
PA_EN
TX
6
5
ANT
1
2
3
4
1 uF
PDET
VCC
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140506
The information in this publication is believed to be accurate. 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.
6 of 9
RFFM4293
Pin Out
VDD
GND
BT
LNA_EN
11
12
10
9
C_BT
13
RX
8
7
GND
C_RX 14
GND
ANT
15
16
6
5
PA_EN
TX
1
2
3
4
PDET
NC
VCC
VCC
Package Drawing
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140506
The information in this publication is believed to be accurate. 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.
7 of 9
RFFM4293
PCB Pattern
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140506
The information in this publication is believed to be accurate. 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.
8 of 9
RFFM4293
Pin Names and Descriptions
Pin
Name
Description
1
PDET
Power detector voltage for Tx section. PDET voltage varies with output power. May need external decoupling
for noise decoupling.
2
NC
VCC
VCC
TX
No connect pin.
3
Supply voltage for the PA. See applications schematic for biasing and bypassing components.
Supply voltage for the PA. See applications schematic for biasing and bypassing components.
RF input port for the 802.11b/g/n/ac PA. Input is matchined to 50Ω and DC block is provided internally.
Control voltage for the PA and Tx switch. See truth table for proper settings.
No connect pin.
4
5
6
PA_EN
NC
7
8
RX
RF output port for the 802.11b/g/n/ac LNA. Input is matchined to 50Ω and DC block is provided internally.
Control voltage for the LNA. When this pin is set to a LOW logic state, the bypass mode is enabled.
Supply voltage for the LNA. See applications schematic for biasing and bypassing components.
RF Bidirectional port for Bluetooth®. Input is matched to 50Ω and DC block is provided internally.
Ground connection.
9
10
LNA_EN
VDD
BT
11
12
GND
C_BT
C_RX
GND
ANT
13
Bluetooth® switch control pin. See Truth Table for proper level.
14
Receive switch control pin. See Switch Truth Table for proper level.
Ground connection.
15
16
RF bidirectional antenna port matched to 50Ω and is DC blocked internally.
Pkg Base
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.
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140506
The information in this publication is believed to be accurate. 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.
9 of 9
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