Direct Conversion Receiver. Programmable Gain Baseband Amplifiers. External TX filters eliminated. Integrated Loop filter components. High performance multi band PLL system. Fast Fractional-N Synthesizer.
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Direct Conversion Receiver. Programmable Gain Baseband Amplifiers. External TX filters eliminated. Integrated Loop filter components. High performance multi band PLL system. Fast Fractional-N Synthesizer. Fully Integrated Loop filters. Power Management. Integrated LDOs allow direct battery supply connection.
Small footprint. Dual, Triple and Quad Band Radios. SDATA 5. SCLK 6. SEN 7. The only external components. Switchplexer and a few passives enabling an extremely small. For Quad band appli-. The RF is then downconverted by quad-. The Receiver. The Receive path features automatic calibration and. The transmitter features a translation-loop architecture for di-. The synthesizer lock times are. AD incorporates a complete reference crystal calibration. No other external components are required.
Comprehensive power down options are included to minimize. A standard 3 wire serial interface is used to program the IC. Rev B 1 st October Information furnished by MediaTek is believed to be accurate and reliable. However, no responsibility is assumed by MediaTek for its use, nor for any. No license is granted by implication or otherwise under any patent or. Trademarks and registered trademarks are the. One Technology Way, P.
Box , Norwood, MA , U. All rights reserved. No Preview Available! PA Module. TX Loop. DC Offset. LNA Gain. RX LO. TX LO. Frac-N Synth. Xtal Osc. TX circuits. Reg 3. LO VCO. Reg 2. LDO Ref. Reg 1. Product characteristics and specifications are subject to change without notice. MediaTek assumes no obligation regarding future manufacture unless otherwise agreed to. No responsibility is assumed by MediaTek for its use; nor for any infringements of patents or other rights of third parties, which may result from its use.
It offers a large amount of data sheet, You can free PDF files download. The updated every day, always provide the best quality and speed. Direct Conversion Receiver. Programmable Gain Baseband Amplifiers. External TX filters eliminated. Integrated Loop filter components.
AD6548 Datasheet PDF