SKY74691 Receiver for CDMA Mobile Handset Applications

Skyworks Solutions

Description

www.DataSheet4U.com PRODUCT SUMMARY SKY74691: Receiver for CDMA Mobile Handset Applications Applications * Single mode CDMA handsets After R.
DataShee CELL_LNA_OUT RF_BIAS_RES CELL_MIX_IN MIX_VCC GND CELL_LNA_IN GND N/C GND N/C VCC_RF_BIAS LNA_BIAS_RES LNA_0 LNA_1 VCO_ON VCO_DEC_CAP VC.

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Datasheet Specifications

Part number: SKY74691
Manufacturer: Skyworks Solutions
File Size: 212.08 KB
Datasheet: SKY74691_SkyworksSolutions.pdf
Description: Receiver for CDMA Mobile Handset Applications

Features

* Three-step gain control, cellular LNA
* External resistor to adjust LNA bias current
* Buffered LO signal for transmit upconverter
* VGA with 90 dB dynamic range
* Integrated IF VCO and tank circuit
* VCO_ON auto-tuning control
* Battery cell

Applications

* Applications
* Single mode CDMA handsets After RF LNA signal amplification and filtering from the antenna, the received signal is downconverted from RF to the Intermediate Frequency (IF). The LO_IN signal (pin 39) provides a Local Oscillator (LO) port for the RF mixer. The UHF Voltage Contro

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SKY74691 Receiver for CDMA Mobile Handset Applications Skyworks Solutions

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