RF2668 pll equivalent, cdma/fm transmit modulator/ if agc/ and upconverter with integrated pll.
* Supports Tri-Mode Operation
* Digitally Controlled Power Down Modes
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37 36 SET2 35 PLLVCC
Bias Supply /R Lock Detect Charge Pum.
* CDMA/FM Cellular and PCS Systems
* Tri-Mode/Dual-Band CDMA Applications
* W-CDMA Systems
* Wireless L.
The RF2668 is an integrated complete quadrature modulator, IF AGC amplifier, upconverter, and PLL, designed for the transmit section of dual-mode CDMA/FM cellular, PCS, and tri-mode CDMA applications. It is designed to modulate baseband I and Q signa.
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