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PDF RF5325 Data sheet ( Hoja de datos )
| Número de pieza | RF5325 | |
| Descripción | 2.4GHZ 802.11b/g/n WIFI FRONT END MODULE | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RF5325 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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RF5325
3.3V, 2.4GHZ 802.11b/g/n WIFI FRONT END
MODULE
Package Style: QFN, 16-pin, 3.0mmx3.0mmx0.5mm
16 15 14 13
Features
Integrated 2.5GHz b/g/n
Amplifier, SP3T Switch, Power
Detector Coupler
Single Supply Voltage 3.0V to
4.5 V
POUT=18dBm, 11g, OFDM @
<4% EVM, 20dBm 11b Meet-
ing 11b Spectral Mask
Applications
IEEE802.11b/g/n WiFi Solu-
tions
2.5GHz ISM Band Solutions
Portable Battery-Powered
Equipment
RX OUT 1
12 GND
GND 2
TX IN 3
VREG 4
5
SP3T
2F0 Filter
PDETECT
COUPLER
11 ANT
10 GND
9 VCC
678
Functional Block Diagram
Product Description
The RF5325 provides an integrated solution in a single Front End Module
(FEM) for WiFi 802.11b/g/n 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 foot-
print, and manufacturability cost. The integrated SP3T switch of the
RF5325 is capable of receiving WiFi and Bluetooth® simultaneously. The
device is provided in a 3.0mmx3.0mmx0.5mm, 16-pin package. This
module meets or exceeds the RF front end needs of IEEE802.11b/g/n
WiFi RF systems.
DS110618
Ordering Information
RF5325SQ
RF5325SR
RF5325TR7
RF5325PCK-410
Standard 25 piece bag
Standard 100 piece reel
Standard 2500 piece reel
Fully assembled evaluation board tuned for 2.4GHz to
2.5GHz and 5 loose samples
Optimum Technology Matching® Applied
GaAs HBT
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
InGaP HBT
Si BiCMOS
SiGe HBT
Si CMOS
Si BJT
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 [email protected].
1 of 12
1 page  
RF5325
Pin Function Description
1 RX Receive port for 802.11b/g/n band. Internally matched to 50. DC block provided.
2
GND
Ground.
3 TX RF input for the 802.11b/g/n PA. Input is matched to 50 and DC block is provided.
4
VREG
Digital enable pin for the 802.11b/g/n PA. This is an active high control. An external bypass capacitor may be
needed on the VREG line for decoupling purposes.
5 PDETECT Power detector voltage for TX section. PDET voltage varies with output power. May need external decoupling
capacitor for module stability. May need external circuitry to bring output voltage to desired level.
6
VCC
Supply voltage for the bias circuit of the PA. Add an external 56pF bypass capacitor for low frequency decou-
pling.
7
VCC
Supply voltage for the first stage of the PA. Add an external 1nF capacitor for low frequency decoupling.
8
N/C
No connect.
9
VCC
Supply voltage for the second stage of the PA. Add an external 10nF capacitor for low frequency decoupling.
10
GND
Ground.
11
ANT
Port matched to 50 and is a DC short to ground.
12
GND
Ground.
13 BT RF bidirectional port for Bluetooth®. Input is matched to 50 and DC block is provided.
14
C_BT
Switch control port. See switch truth table for proper level.
15
C_TX
Switch control port. See switch truth table for proper level.
16
C_RX
Switch control port. See switch truth table for proper level.
Package Drawing
DS110618
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
5 of 12
5 Page 
RF5325
RF5325 Performance Graphs
RF5325 EVM and GAIN vs. TEMPERATURE and POWER
(VCC=3.3v, Vreg=2.85v, 64QAM 54Mbps, FREQ=2.45GHz, 10% Duty Cycle)
18 34
16 32
14 30
12 28
10
EVM ( - 15C )
8 EVM ( + 25C )
EVM ( + 65C )
6
GAIN ( - 15C )
GAIN ( + 25C )
4
GAIN (+65C)
2
26
24
22
20
18
0 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
OUPUT POWER (dBm)
RF5325 EVM and GAIN vs. SUPPLY VOLTAGE and POWER
(Vreg=2.85v, 64QAM 54Mbps, FREQ=2.45GHz, 10%Duty Cycle, Temp=25C)
18 34
16 32
14 30
12 28
10 EVM (3.0V)
EVM (3.3V)
8
EVM (4.5V)
GAIN (3.0V)
6
GAIN (3.3V)
4 GAIN (4.5V)
26
24
22
20
2 18
0 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
OUPUT POWER (dBm)
RF5325 ICC vs. TEMPERATURE and POWER
(VCC=3.3v, Vreg=2.85v, 64QAM54Mbps, Freq=2450MHz, 10% Duty Cycle)
190
170
150
130
110
TEMP = -15C
90
TEMP = +25C
TEMP = +65C
70
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
OUPUT POWER (dBm)
RF5325 ICC vs. FREQUENCY and POWER
(VCC=3.3v, Vreg=2.85v, 64QAM 54Mbps, TEMP=25C, 10% Duty Cycle)
190
170
150
130
110
FREQ = 2.4GHz
90
FREQ = 2.45GHz
FREQ = 2.5GHz
70
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
OUPUT POWER (dBm)
RF5325 ICC vs. SUPPLY VOLTAGE and POWER
(Vreg=2.85v, 64QAM 54Mbps, FREQ=2.45GHz, TEMP=25C, 10% Duty Cycle)
190
170
150
130
110
VCC = 3.0V
90
VCC = 3.3V
VCC = 4.5V
70
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
OUPUT POWER (dBm)
DS110618
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
11 of 12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet RF5325.PDF ] | |
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