RF3237

RF3237QuadBand GSM/GPRS Tx module with UMTS transmit/receive ports RF3237 QUAD-BAND GSM/GPRS TX MODULE WITH UMTS TRANSMIT/RECEIVE PORTS Package: Module, 30-Pin, 6mm x 6mm x 1mm Features  High Efficiency at Rated POUT VBATT = 3.5V GSM850/EGSM900 = 43% DCS1800/PCS1900 = 36%  Integrated Power Flattening Circuit  Integrated VBATT Tracking Circuit  8kV Robust ESD Protection at Antenna Port  No External Routing  No External DC Blocking Needed on TRx Ports  Low TRx Insertion Loss for 3G Efficiency and Improved Rx Sensitivity  Four High Linearity TRx Ports  High TRx to TRx Isolation  0dBm to 6dBm Drive Level, >50dB of Dynamic Range Applications  Single and Dual Band UMTS Handsets and Connected Devices Including TDSCDMA and CDMA  GSM850/EGSM900/DCS1800/ PCS1900 Products  3V Multimode Mobile Applications  GPRS Class 12 Compliant Functional Block Diagram Product Description The RF3237 is a quad-band (GSM850/EGSM900/DCS1800/PCS1900) GSM/GPRS Class 12-compliant transmit module with four transmit/receive ports for UMTS use that also serve as GSM Rx ports. This transmit module builds upon RFMD's leading PowerStar® integrated power control technology, SOI (silicon-oninsulator) switch technology, and integrated transmit filtering for best-in-class harmonic performance. The results are high performance, reduced solution size, and ease of implementation. The device is designed for use as the final portion of the transmitter section in a GSM850/EGSM900/DCS1800/PCS1900/UMTS ha...