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SKY74963 Datasheet RF Transceiver With Power Ramping Controller and Integrated Crystal Oscillator

Manufacturer: Skyworks Solutions

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General Description

The SKY74963 RF transceiver is a highly integrated device for multi-band Global System for Mobile Communications (GSM) or General Packet Radio Service (GPRS) applications.

The device requires a minimal number of external components to complete a GSM radio subsystem.

The SKY74963 supports GSM850, EGSM900, DCS1800, and PCS1900 applications.

Overview

www.DataSheet4U.com PRODUCT SUMMARY SKY74963: RF Transceiver With Power Ramping Controller and Integrated Crystal Oscillator for Multi-Band GSM, GPRS, and EDGE Applications Applications • GSM850, EGSM900, DCS1800, and.

Key Features

  • Direct down-conversion receiver eliminates the external image reject/IF filters.
  • Three separate LNAs with single-ended inputs The receive path implements a direct down-conversion.
  • RF gain range: GSM = 20 dB, DCS = 22 dB, PCS = 20 dB. architecture that eliminates the need for Intermediate Frequency Baseband gain range = 100 dB (IF) components. The SKY74963 consists of three integrated Low.
  • Gain selectable in 2 dB steps Noise Amplifiers (LNAs), a quadrature de.

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