RF9678 Datasheet - RF Micro Devices

RF9678 - W-CDMA TRANSMIT MODULATOR AND IF AGC

The RF9678 is an integrated complete quadrature modulator and IF AGC amplifier designed for the transmit section of W-CDMA applications.

It is designed to modulate baseband I and Q signals, and amplify the resulting IF signals while providing 55dB of gain control range.

This circuit is designed as p

RF9678 Features

* Digitally Controlled Power Down Modes

* 2.7V to 3.3V Operation

* Digital LO Quadrature Divider

* AGC Linearity/Current Consumption Var.

* IF AGC Amp with 55dB Gain Control AGC DEC 14 16 VGC 1 VCC2 2 MOD+ 3 MOD- 4 5 I SIG+ 15 13 12 NC 11 BG OUT Gain Cont

Datasheet Details

RF9678

RF Micro Devices

200.60 KB

W-cdma transmit modulator and if agc.

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