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ACFM-7103 Datasheet, PDF (1/20 Pages) AVAGO TECHNOLOGIES LIMITED – Single Antenna connection for PCS and Cell band duplexers
ACFM-7103
PCS/Cellular/S-GPS Quintplexer
Data Sheet
Description
The Avago Technologies’ 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 Technologies’
Film Bulk Acoustic Resonator (FBAR) technology. The
ACFM-7103 also utilizes Avago Technologies’ 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
Technologies’ 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
– Single Antenna connection for PCS and Cell band
duplexers
– Separate GPS Antenna connection
– Duplexer and GPS antennas can be connected
together with an inductor for single antenna
applications
• Miniature size
– 4 x 7 mm footprint
– 1.2 mm Max height
• High Power Rating
– +33 dBm Max Tx Power
• RoHS Compliant
Specifications
• Performance guaranteed –30 to +85°C
• GPS Filter (1574.4–1576.4 MHz)
– Insertion Loss: 1.7 dB Max, 0.8 dB Typ (25°C)
– Isolation in PCS: 45 dB Min, Cell Tx: 50 dB Min
• Cellular Duplexer Rx (869 – 894 MHz)
– Insertion Loss: 3.6 dB Max, 1.5 dB Typ (25°C)
– Noise Blocking: 40 dB Min
• Cellular Duplexer Tx (824 – 849 MHz)
– Insertion Loss: 2.9 dB Max, 1.4 dB Typ (25°C)
– Interferer Blocking: 55 dB Min
• PCS Duplexer Rx (1930.5 – 1989.5 MHz)
– Insertion Loss: 3.6 dB Max, 1.6 dB Typ (25°C)
– Noise Blocking: 40 dB Min
• PCS Duplexer Tx (1850.5 – 1909.5 MHz)
– Insertion Loss: 3.1 dB Max, 1.5 dB Typ (25°C)
– 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 oper­ating in the PCS and
Cellular frequency bands with simultaneous GPS
positioning capability