ATR2809 Datasheet | Atmel

Features - Versatile GHz Frequency Range Down Converter - Low Power Building Block - Triple Balanced Mixer with High LO Rejection 5.8-GHz Down Converter IC ATR2809 Summary Preliminary .. Benefits - - - - - - - - - - - Low Current Consumption Single Supply Wide Supply Voltage Range of 2.7V to 4.6V Easy to Use and Handle Fully Integrated 5.8 GHz RF Port Matching Integrated Coupling Capacitors at RF- and LO-ports Open Collector IF Output Port Wide Useful Frequency Ranges RF: 2 GHz to 7 GHz LO: 1 GHz to 4 GHz IF: 0 GHz to 3 GHz Electrostatic sensitive device. Observe precautions for handling. 1. Description The down converter IC ATR2809 is fabricated in Atmel's powerful Si Ge bipolar process. The single ended RF input signal is differentially converted and down (or up) converted by a triple balanced Gilbert-cell mixer. Figure 1-1. Block Diagram RF_P 15 RF_N 14 LO_P 10 LO_N 11 6 IF_P 7 IF_N Rev. 4692ES- DECT- 01/06 Note: This is a summary document. A plete document is available under NDA. For more information, please contact your local Atmel sales office. Ordering Information Extended Type Number ATR2809-PEPG Package QFN16 Remarks 4 × 4 mm, exposed pad, taped and reeled, Pb-free Package Information ATR2809 [Preliminary] 4692ES- DECT- 01/06 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes...