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AWT6201 Datasheet(PDF) 1 Page - ANADIGICS, Inc |
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AWT6201 Datasheet(HTML) 1 Page - ANADIGICS, Inc |
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1 / 12 page  01/2004 AWT6201 GSM850/GSM900/DCS/PCS Quad Band PowerPlexerTM with Integrated Power Control Advanced Product Information - Rev 0.7 FEATURES • ANADIGICS developed technologies (InGaP HBT/pHEMT/IPP) • Proven high volume low cost laminate/ overmold technology • Integrated Power Control (CMOS) • Integrated PA/SW/LPF • High Gain InGaP HBT PAs • Low loss receive paths • High isolation switch (TX to RX, RX on/off) • Fully compliant GSM harmonic performance • ESD protected antenna port (12kV) • Small footprint (10.5mm x 11.0mm x 1.55mm) • GPRS capable (class 12) • Power control range >50dB APPLICATIONS • Quad band handsets and PDAs • Configurable for Tri Band/UMTS handsets PRODUCT DESCRIPTION The AWT6201 is the second generation GSM PowerPlexerTM. It has been developed to minimize time to market for GSM handset/PDA designers. The module requires only the most basic RF decoupling, all the RF ports are 50 Ω, and interfaces directly with the baseband power control DAC. The solution includes integrated power control, two dual band power amplifiers to support GSM850/900/DCS/ PCS, harmonic filtering and RX/TX switching. The power amplifiers support class 12 GPRS, 4 TX slots at 50% duty cycle, using three stage InGaP HBT PAs. The pHEMT switches support 4 RX ports to in- terface with external RX SAW filters and the filtering is achieved using integrated passives technology. The integrated power control scheme reduces the number of external components associated with a power control function, and facilitates fast and easy production calibration. The power control range is typically 55dB. Figure 1: Functional Block Diagram Logic/P ower C ontroller VR AMP CNTL_1 CNTL_2 CNTL_3 VR E G DC S/P C S_IN GS M_IN G S M850/900 DC S /P C S G S M850_R X G S M900_R X ANT DC S _R X PC S _R X VB ATT |
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