Datasheet Details
| Part number | RF2689 |
|---|---|
| Manufacturer | RF Micro Devices (now Qorvo) |
| File Size | 383.74 KB |
| Description | W-CDMA/GSM/DCS RECEIVE AGC AND DEMODULATOR |
| Datasheet |
 RF2689 Datasheet
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General Description
The RF2689 is an integrated complete IF AGC amplifier and quadrature demodulator designed for the receive section of W-CDMA and GSM/DCS applications.
Key Features
- 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.