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CV210-1 Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers |
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CV210-1 Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers |
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1 / 3 page  This document contains information on a new product. Specifications and information are subject to change without notice WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com May 2002 The Communications Edge TM Preliminary Information CV210-1 Cellular-band Dual-Branch Downconverter Product Features • High dynamic range downconverter with integrated LO driver and IF amplifiers • Dual channels for diversity • +27 dBm Input IP3 • +12 dBm Input P1dB • 11.5 dB Noise Figure • RF: 806 - 915 MHz • IF: 70 - 120 MHz • Low-side LO downconverter • Single supply operation (+5 V) • 6 x 6 mm QFN SMT package Product Description The CV210-1 is a dual-channel high-linearity downconverter designed to meet the performance, functionality, and cost goals of current and next generation mobile infrastructure basestations. It is ideally suited for high dynamic range receiver front ends using diversity receive channels. The module is implemented in reliable GaAs MESFET technology and requires only a small 6x6 mm footprint. Typical applications include frequency downconversion used in CDMA/GSM/TDMA, CDMA2000, W-CDMA, and EDGE 2.5G and 3G mobile base transceiver stations. Functional Diagram Top View Specifications1 Parameters Units Minimum Typical Maximum Comments RF Frequency Range MHz 806 915 LO Frequency Range MHz 730 795 IF Frequency Range MHz 70 120 IF Bandwidth % 20 SSB Conversion Gain dB 8 10 12 Input IP3 dBm +27 ∆f = 1 MHz @ RFin = 0 dBm / tone Input IP2 dBm +32 Input 1 dB Compression Point dBm +12 Noise Figure dB 11.5 12.5 LO Input Drive Level dBm -2.5 0 +2.5 LO-RF Isolation dB 9 PLO = 0 dBm LO-IF Isolation dB 30 PLO = 0 dBm Branch-Branch Isolation dB 35 Return Loss: RF Port dB 14 Return Loss: LO Port dB 14 Return Loss: IF Port dB 14 Operating Supply Voltage V +4.75 +5 +5.25 Supply Current mA 380 460 1 Specifications when using application specific circuit with a low side LO = 0 dBm in a downconverting application at 25°C. Absolute Maximum Rating2 Ordering Information Parameters Rating Part No. Description Operating Case Temperature -40° to +85 °C CV210-1 Cellular-band Dual-Branch Downconverter Storage Temperature -65° to +100 °C Maximum Junction Temperature +150 °C 2 Operation of this device above any of these parameters may cause permanent damage. CV Actual Size 8 23 1 17 IF amp 25 27 LO driver amp IF RF 7 9 11 13 IF IF amp RF + Vcc 21 |
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