the highly integrated SIW4000 bluetooth ? system-on-chip (soc) solution combines a 2.4ghz transceiver , a gfsk/dqpsk/8dpsk modem with a complete baseband, cpu and protocol stack software up to the hci interface in rom. enhanced data rate support delivers up to three times faster data throughput than bluetooth v1.2 devices. ideally suited for mobile phones, the SIW4000 is fabricated using a 0.13 micr on cmos process, lowering power consumption, reducing size and lowering the total bill-of materials (bom) cost. low current consumption the SIW4000 solution takes advantage of the inherent power ef ficiencies of 0.13 micron cmos process technology. other power management features include a shutdown mode reducing current consumption even when connected directly to a battery. the SIW4000 consumes up to three times less power than previous generations of rfmd bluetooth chips. increased data throughput the SIW4000 featur es enhanced data rate, providing data transfer rates of 2 and 3mbps, which are double and triple the data speeds of current bluetooth v1.2 solutions. this higher data thr oughput enables mor e ef ficient bandwidth utilization, which not only lowers power but also broadens the applications for bluetooth technology . the SIW4000 is fully backward compatible with bluetooth v1.1 and v1.2 devices. excellent rf performance the dir ect conversion ar chitectur e of the SIW4000 enhances rf per for mance by reducing spurious emissions and providing superior rf blocking characteristics. the powerful, full-featured arm7tdmi ? pr ocessor -based baseband delivers all the mandator y and optional featur es in bluetooth v1.2, including adaptive frequency hopping for coexistence with 802.11 andextended sco (esco) for better audio per for mance. reduced size based on 0.13 micron cmos process technology, the SIW4000 features a footprint up to 40 percent smaller than competitive products on the market. the reduced die size of the SIW4000 and the need for very few external passives make the footprint ideally suited for direct printed circuit board (pcb) assembly. lower bill of materials (bom) the SIW4000 was designed to lower a customer s total system bill-of-materials costs. requiring only six capacitors, one inductor and a band pass filter externally in a typical mobilephone application, the SIW4000 r educes the number of components a customer needs to buy and insert on their pcb. additionally, the SIW4000s internal 50 ohm rf matching cir cuits and higher performance margins mean that no tuning is r equir ed in development or pr oduction. customers not only save on total component costs, but also save during the design and manufacturing process. featur es: ? 0.13 micron cmos process technology ? 2 and 3 mbps data transfer rates ? designed for mobile phones ? all mandatory and optional bluetooth v1.2 features ? low bom (6 capacitors, 1 inductor, 1 band pass filter) ? on-chip 50 ohm matching network for reduced component count ? fractional-n synthesizer with fast settling ? adaptive frequency hopping (afh) for coexistence with 802.11 ? extended sco for better audio per formance ? arm7tdmi ? processor core ? stacked flash version available for oem development work ? fully backwar d compatible with bluetooth ? v1.1 and v1.2 devices ? 4.5mm x 4.5mm die size; easy-to-use bga package SIW4000 -C bluetooth ? technology solution rf micro devices ? bluetooth ? system-on-chip (soc) with enhanced data rate
7628 thorndike road, greensboro, nc 27409-9421 ? phone 336--64--233 ?? fax 336-9-1-7-54 rf micro devices ? , rfmd ? , enabling w ir eless connectivity ? , the diamond logo design, the siw pr oduct name pr efix and ultimate blue are trademarks of rfmd, llc. bluetooth is a trademark owned by bluetooth sig, inc., u.s.a. and licensed for use by rf micro devices, inc. all other trade names, trademarks and r egister ed trademarks ar e the pr oper ty of their r espective owners. ?004 rfmd. 8.04 information disclosed in this document is preliminary in nature and subject to change. rf micro devices. inc. reserves the right to make changes to products without notice, and advises customers to verify that the information being relied on is current. these products are not designed, manufactured or intended for use in equipment for health care, life support, aircraft control or navigation, or any other applications that require failsafe operation. rf micro devices. inc. disclaims all liability whatsoever for their use in any such applications. for sales or technical support, contact rfmd at 336-678-5570 or sales-support@rfmd.com SIW4000 block diagram www.rfmd.com 0 90 arm7tdmi ? processor high speed uart data sram synchronous serial (spi) hci firmware rom exernal pcm interface 802.11 coexistence interface bluetooth ? link controller gfsk qdpsk 8dpsk modem power control lna driver rf_i/o reference clock adc internal 50-ohm match network 0 90 adc dac dac 0 90 clock distribution clk_req_out clk_req_in power management shut_down ldo regulator vdd_core i/o power vdd_i/o optional flash interface address bus da t a bus cs, oe and we fractional-n synthesizer
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