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PDF RF6549 Data sheet ( Hoja de datos )
| Número de pieza | RF6549 | |
| Descripción | Transmit/Receive Module | |
| Fabricantes | RF Micro Devices | |
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Hay una vista previa y un enlace de descarga de RF6549 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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RF65492.7V
to 4.4V,
915MHz
Trans-
mit/Receive
Module; Thru
Mode 400MHz
to 928MHz
RF6549
2.7V to 4.4V, 915MHz Transmit/Receive
Module; Thru Mode 400MHz to 928MHz
Package: LGA, 32-Pin, 6mm x 6mm
TX
SAW
BPF
TX
SAW
BPF
Features
Tx Output Power: 27dBm
Single 50 Bi-directional
Transceiver Interface
Thru Path Insertion Loss: 1dB
Antenna Diversity Switch
LNA with Bypass mode
Applications
Wireless Automated Metering
Wireless Alarm Systems
Portable Battery Powered
Equipment
Smart Energy
868MHz/900MHz ISM Band
Application
450MHz Rx Thru Path
Single Chip RF Front End Module
GND 1
868/915 RFIO 2
GND 3
450 RFIO 4
GND 5
CTL1 6
CTL2 7
CTL3 8
CTL4 9
32 31
TX
SW2
RX
CTL
LOGIC
10 11
30 29 28
PA1
LNA
12 13 14
27 26
LPF
15 16
25 N/C
24 PA_ VCC1
23 PA_VCC2
22 GND
21 ANT1
20 GND
19 ANT2
18 GND
17 GND
SAW
BPF
RX
Functional Block Diagram
Product Description
This module is intended for 915MHz AMR solutions. It provides separate ports for
Rx and Tx paths and two ports on the output for connecting a diversity solution or a
test port. The PA section provides a nominal output power of 28dBm. The device is
provided in a 6mm x 6mm, 32-pin package.
Ordering Information
RF6549
RF6549PCK-410
RF6549SB
RF6549SQ
RF6549SR
RF6549TR7
RF6549TR13
ISM Band Transmit/Receive Module w/ Diversity Antenna Switch
Fully Assembled Evaluation Board and 5 loose pieces
5-Piece Bag
25-Piece Bag
100-Piece Reel
Standard 750-Piece Reel
Standard 2500-Piece Reel
DS121212
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. ©2012, 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].
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1 page  
RF6549
Typical Performance
37
35
33
31
29
27
25
15
30
PA Gain(dB) Vs POUT(dBm)
PA VCC & VCCDIG = 4.2V ;LNA Vcc = 0V
CTL1 & CTL4 = 4V , CTL2, CTL3 & CTL5 = 0V
Freq= 915, Temp = - 40°, 25° & 85°C
17 19 21 23 25 27
Pout(dBm)
PA Pin(dB) Vs. POUT(dB)
PA VCC & VCCDIG = 4.2V ;LNA VCC = 0V
CTL1 & CTL4 = 4V, CTL2, CTL3 & CTL5 = 0V
Freq = 915MHz
29
25
20
15
10
5
0
-35
-25 -15
Pin(dB)
-5
40
38
36
34
32
30
28
26
24
22
20
868
Pa Gain(dB) Vs Freq(MHz)
PA VCC & VCCDIG = 4V ;LNA VCC = 0V
CTL1 & CTL4 = 3.8V, CTL2, CTL3 & CTL5= 0V
Pout = 27dBm
878 888 898 908 918
Freq(MHz)
5
928
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
37
36
35
34
33
32
31
30
29
15
PA Gain(dB) Vs POUT(dBm)
PA VCC & VCCDIG = 4.2V ;LNA VCC = 0V
CTL1 & CTL5 = 4V, CTL2, CTL3 & CTL5 = 0V
Freq= 902, 915 & 928 MHz, Temp = 25°C
17 19 21 23 25 27
Pout(dBm)
29
902 MHz
915 MHz
928 MHz
PA Pin(dB) Vs POUT(dB)
PA VCC & VCCDIG = 4.2V ;LNA VCC = 0V
CTL1 & CTL4 = 4V, CTL2, CTL3 & CTL5 = 0V
Temp = 25°C
30
25
20
15
10
5
0
-35 -30 -25 -20 -15 -10
Pin(dB)
-5
0
0.5
0
-0.5
-1
-1.5
-2
-2.5
-3
350
450 RFIO to Antenna
InserƟon Loss(dB) Vs Freq(MHz)
PPA VCC & VCCDIG = 4.2V ;LNA VCC = 0V
CTL1, CTL2, CTL4 & CTL5 = 4V, CTL3 = 0V
450 550 650 750 850
Freq(MHz)
902 MHz
915 MHz
928 MHz
5
-40 °C
25 °C
85 °C
950
DS121212
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
5 of 10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet RF6549.PDF ] | |
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