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ACFM-7103 Datasheet, PDF (1/20 Pages) AVAGO TECHNOLOGIES LIMITED – Single Antenna connection for PCS and Cell band duplexers | |||
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ACFM-7103
PCS/Cellular/S-GPS Quintplexer
Data Sheet
Description
The Avago Technologiesâ ACFM-7103 is a reduced size
quintplexer that combines PCS and Cellular duplexer
functions with a GPS filter. This device simplifies handset
applications that are designed for simultaneous voice
service and GPS positioning.
The ACFM-7103 features two antenna connections, one
for the duplexers and a separate antenna port for the GPS
filter. The ACFM-7103 can be used for single antenna ap-
plications by simply connecting both antenna terminals
together with a single, external SMT component.
The ACFM-7103 is designed with Avago Technologiesâ
Film Bulk Acoustic Resonator (FBAR) technology. The
ACFM-7103 also utilizes Avago Technologiesâ innovative
Microcap bonded-wafer, chip scale packaging technol-
ogy. This process allows the filters to be assembled in a
module with a footprint of only 4 x 7 mm and maximum
height of 1.2 mm.
Low Tx Insertion Loss reduces power amplifier current,
extending battery life and talk time. The ACFM-7103
enhances receiver sensit ivity and dynamic range with
low Rx Insertion Loss and high rejection of Tx signals at
the Rx ports.
The excellent power handling capability of Avago
Technologiesâ FBAR bulk-mode resonators supports the
high Tx output power levels needed in handsets while
adding virtually no distortion.
Functional Block Diagram
GPS
Port 4
Ant-2
Port 7
Ant-1
Port 1
Features
⢠Dual/Single Antenna Options
â Single Antenna connection for PCS and Cell band
duplexers
â Separate GPS Antenna connection
â Duplexer and GPS antennas can be connected
together with an inductor for single antenna
applications
⢠Miniature size
â 4 x 7 mm footprint
â 1.2 mm Max height
⢠High Power Rating
â +33 dBm Max Tx Power
⢠RoHS Compliant
Specifications
⢠Performance guaranteed â30 to +85°C
⢠GPS Filter (1574.4â1576.4 MHz)
â Insertion Loss: 1.7 dB Max, 0.8 dB Typ (25°C)
â Isolation in PCS: 45 dB Min, Cell Tx: 50 dB Min
⢠Cellular Duplexer Rx (869 â 894 MHz)
â Insertion Loss: 3.6 dB Max, 1.5 dB Typ (25°C)
â Noise Blocking: 40 dB Min
⢠Cellular Duplexer Tx (824 â 849 MHz)
â Insertion Loss: 2.9 dB Max, 1.4 dB Typ (25°C)
â Interferer Blocking: 55 dB Min
⢠PCS Duplexer Rx (1930.5 â 1989.5 MHz)
â Insertion Loss: 3.6 dB Max, 1.6 dB Typ (25°C)
â Noise Blocking: 40 dB Min
⢠PCS Duplexer Tx (1850.5 â 1909.5 MHz)
â Insertion Loss: 3.1 dB Max, 1.5 dB Typ (25°C)
â Interferer Blocking: 53 dB Min
Port 6 Port 3 Port 5 Port 2
Cell Rx PCS Rx Cell Tx PCS Tx
Applications
⢠Handsets or data terminals operÂating in the PCS and
Cellular frequency bands with simultaneous GPS
positioning capability
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