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ISL3873A Datasheet(PDF) 2 Page - Intersil Corporation |
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ISL3873A Datasheet(HTML) 2 Page - Intersil Corporation |
2 / 42 page ![]() 2 Simplified Block Diagram PHY SERIAL CONTROL (MMI) PRISM RADIO RADIO AND SYNTH MICRO- MEMORY WEP PC CARD ON-CHIP RAM 44MHz CLOCK † DATA ADDRESS SELECT EXTERNAL HOST DATA USB ON-CHIP ROM SERIAL CONTROL INTERFACE (MDI) 6 7 6 6 6 6 7 1 1 ANT_SEL RX_RF_AGC RX_IF_DET THRESH. IF DAC I ADC Q ADC BASEBAND PROCESSOR TX ADC I DAC Q DAC I/O DEMOD AGC VREF RXQ ± RXI ± RX_IF_AGC TXQ ± TXI ± TX_IF_AGC TX_AGC_IN DATA I/O DETECT CTL TX DAC MEDIUM ACCESS ISL3873A USB THE ISL3873A MUST BE SUPPLIED WITH A SEPARATE CLOCK WHEN USB IS USED. SOURCE † COMPUTER ADDRESS CONTROL HOST INTERFACE HOST INTERFACE PROGRAMMED MAC ENGINE ENGINE CONTROLLER TX ALC MOD CONTROLLER SRAM AND FLASH MEMORY RF SECTION ISL3873A |