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CXM3517BER Datasheet SP7T Antenna Switch Module

Manufacturer: Sony Semiconductor Solutions

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General Description

This switch is one of a range of low insertion loss, good linearity and high power MMIC antenna switch modules for GSM/UMTS or CDMA dual-mode handsets.

The Sony A.S.M.

contains SP7T switch, a 1.8V CMOS decoder and a dual-LPF on GSM transmit paths.

Overview

SP7T Antenna Switch Module for GSM and UMTS or CDMA Dual Mode Handset.

Key Features

  • ‹ Low insertion loss: 0.80dB (Typ. ) on Tx1 (GSM Low Band Tx) 0.80dB (Typ. ) on Tx2 (GSM High Band Tx) 0.33dB (Typ. ) on TRx (UMTS Band I) ‹ High attenuation: 30dB (Typ. ) Tx1 @ 2nd Harmonic freq. 30dB (Typ. ) Tx2 @ 2nd Harmonic freq. ‹ No DC blocking capacitors (Small device footprint) Small package: VQFN-22P (2.6mm × 3.4mm × 0.8mm Typ. ) ‹ Low voltage operation: VDD = +2.65V ‹ CMOS control line (CTLA/CTLB/CTLC) ‹ RX paths are changeable for band assignment ‹ Lead-free and RoHS compliant Structure.

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