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PDF RFFM6909 Data sheet ( Hoja de datos )
| Número de pieza | RFFM6909 | |
| Descripción | Transmit/Receive Module | |
| Fabricantes | RF Micro Devices | |
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RFFM6909
925MHz Transmit/Receive Module
This module is intended for 868MHz and 915MHz AMR solutions.
The FEM provides separate ports for Rx/Tx paths, single-ended
Tx and single-ended Rx or Rx differential port, 14dB gain single
stage LNA, and single port antenna connection. The PA switch
provides a nominal insertion loss of 0.8dB. The device is provided
in a 4.0mm x 3.0mm, 18-pin package.
RFFM6909
Package: LGA, 18-pin,
4.0mm x 3.0mm
Features
■ Tx Insertion Loss: 0.7dB
■ 50Ω Tx Transceiver Interface
■ 75Ω Rx Differential Transceiver
Interface
■ Rx Gain: 14dB
GND 1
ANT2 2
GND 3
ANT1 4
GND 5
18 17 16 15 14 GND
13 TX
12 RXp
11 RXn
6 7 8 9 10 GND
Applications
■ Wireless Automated Metering
■ Wireless Alarm Systems
■ Portable Battery Powered
Equipment
■ Smart Energy
■ 925MHz ISM Band Application
■ Single Chip RF Front End Module
Functional Block Diagram
Ordering Information
RFFM6909SB
Standard 5-piece bag
RFFM6909SQ
Standard 25-piece bag
RFFM6909SR
Standard 100-piece reel
RFFM6909TR13
Standard 2500-pieces reel
RFFM6909PCK-410 Fully assembled eval board w/5-piece sample bag
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].
DS140905
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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RFFM6909
Pin Names and Descriptions
Pin Name
1
GND
Ground
2
ANT2
Antenna 2 Connect Port
3
GND
Ground
4
ANT1
Antenna 1 Connect Port
5
GND
Ground
6
C_ANT
Antenna Selection Control Line
7
C_TX
Transmit Selection Control Line
8
VCC
Supply Voltage
9
C_RX
Receive Selection Control Line
10
GND
Ground
11
RXN
Receive Port Negative
12
RXP
Receive Port Positive
13 TX Transmit Port
14
GND
Ground
15
BAL_IN
Input to Balun
16
GND
Ground
17
ASW_RX
Antenna Switched Rx Output
18
GND
Ground
Description
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].
DS140905
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.
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet RFFM6909.PDF ] | |
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