SKY74702 Datasheet - Skyworks Solutions

SKY74702 Transmitter for CDMA Applications

The SKY74702 device is a single-supply, monolithic integrated circuit. It is designed for use in single-mode Code Division Multiple Access (CDMA) cellular voice/data applications including extensions for CDMA-Japan. The SKY74702 is a highly integrated superheterodyne transmitter that incorporates th.

www.DataSheet4U.com PRODUCT SUMMARY SKY74702: Transmitter for CDMA Applications Applications CDMA phones in the cellular band: ⎯ CDMA-US ⎯ CDMA-Japan The signal enters the chip as a baseband I/Q signal, which is upconverted by an I/Q quadrature modulator. The resulting signal is fed through a VGA to provide variable output power. After leaving the open collector output of the VGA, the signal enters a switch matrix. This switch matrix allows the signal to be routed through an external.

SKY74702 Features

* Serial bus interface control

* Low power consumption in all operating modes

* Image reject upconverter replaces external RF SAW filter

* Transmit power control with 90 dB dynamic range

* Variable gain RF block for improved in-band SNR

* VHF VCO (exte

SKY74702 Datasheet (220.73 KB)

SKY74702 Datasheet Preview — Preview of SKY74702 PDF

Datasheet Details

Part number:

SKY74702

Manufacturer:

Skyworks Solutions

File Size:

220.73 KB

Description:

Transmitter for cdma applications.

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SKY74702 Transmitter for CDMA Applications Skyworks Solutions

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