RF2689 - W-CDMA/GSM/DCS RECEIVE AGC AND DEMODULATOR

RF Micro Devices

Datasheet Details

Part number	RF2689
Manufacturer	RF Micro Devices
File Size	383.74 KB
Description	W-CDMA/GSM/DCS RECEIVE AGC AND DEMODULATOR
Datasheet	RF2689_RFMicroDevices.pdf

The RF2689 is an integrated complete IF AGC amplifier and quadrature demodulator designed for the receive section of W-CDMA and GSM/DCS applications.

Digitally Controlled Power Down Mode.
2.7V to 3.3V Operation 14 I OUT+ 13 I OUT- VGC2 VGC1 20 1 17 18 IF+ IF- GSM IN+ 2 GSM IN- 3 DIV2 W-CDMA IN+ 4 W-CDMA IN- 5 Gain Control.
Digital LO Quadrature Divide-by-8.
IF AGC Amp with 70dB Gain Control.
80dB Maximum Voltage Gain 15 CALEN I/Q Cal 16 FCLK 12 Q OUT+ Div 12 or 4 Mode Control & Biasing 11 Q OUT- DIV2 19 VREF2V 6 VCC 8 LO 7 MODE A 9 MODE B 10 EN RX Ordering Information RF2689 RF.

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Published: Apr 16, 2005 |