UAA3587 Datasheet | Philips Semiconductors

features - Advanced, single-package RF transceiver for GSM/GPRS/EDGE - 30% smaller than previous best-in-class solutions - Total RF front-end < 2.5 cm2 - Eliminates 35 external ponents - Integrated Tx baluns, loop filters, decoupling capacitors - Integrated Fractional-N RF synthesizer with AFC control - Semi-integrated 26-MHz oscillator with integrated supply regulator - Superior performance from optimal process technologies - 0.25µm QUBi C4 Bi CMOS for RF performance - Passive integration for lower ponent count - Flip-chip assembly shortens interconnects, reduces parasitics - Efficient, flexible architectures - NZIF receiver architecture - Direct conversion upmixer transmit architecture - Triple-output control of RF antenna switches - Any bination of 3 out of 4 bands (850 / 900 / 1800 / 1900 MHz) - HVQFN40 package (6 x 6 x 0.85 mm) Designed for efficiency, flexibility The receiver uses a Near Zero-IF (NZIF) architecture.The transmitter uses a direct-conversion upmixer architecture that delivers -163 d Bm/Hz at 20 MHz, a carrier rejection of greater than 35 d B, and a transmit attenuation range of 40 d B. The RF antenna switches can be controlled by up to three outputs and the transceiver as a whole can support any bination of 3 out of 4 GSM/GPRS/EDGE bands (850 / 900 / 1800 / 1900 MHz). The Si P includes integrated Tx baluns, loop filters, and decoupling capacitors.There is an integrated Fractional-N RF synthesizer with AFC control, as well as a semi-integrated, 26-MHz oscillator clock with integrated supply regulator. UAA3587 RF Si P plete, single-package GSM/GPRS/EDGE RF transceiver w w w. s e m i c o n d u c t o r s . p...