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Si4705-D60-GU2 Folha de dados(PDF) 1 Page - Silicon Laboratories |
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Si4705-D60-GU2 Folha de dados(HTML) 1 Page - Silicon Laboratories |
1 / 39 page Rev. 1.2 8/13 Copyright © 2013 by Silicon Laboratories Si4704/05-D60 Si4704/05-D60 B ROADCAST FM R ADIO R ECEIVER WITH RDS/RBDS Features Applications Description The Si4704/05-D60 digital CMOS FM radio receiver IC integrates the complete tuner function from antenna input to digital audio output, enabling a cost efficient digital audio platform for consumer electronic applications with high TDMA noise immunity, superior radio performance, and high fidelity audio power amplification. Functional Block Diagram Worldwide FM band support (64–108 MHz) Excellent real-world performance Integrated VCO Advanced FM seek tuning Automatic frequency control (AFC) Automatic gain control (AGC) Digital FM stereo decoder Programmable de-emphasis Advanced Audio Processing FM digital tuning EN55020 compliant No manual alignment necessary Programmable reference clock Adjustable soft mute control RDS/RBDS processor (Si4705-D60) Digital audio out 2-wire and 3-wire control interface Integrated LDO regulator QFN and SSOP packages RoHS compliant Table and portable radios Mini/micro systems CD/DVD and Blu-ray players Stereo boom boxes Modules for consumer electronics Clock radios Mini HiFi and docking stations Entertainment systems ADC Si4704/05-D60 DSP DAC LOUT ROUT AFC GPO/DCLK LDO VA 2.7~5.5 V (QFN) / 2.0~5.5 V (SSOP) RDS (Si4705) VD 1.62 - 3.6 V CONTROL INTERFACE LNA AGC GND ADC Mux Mux DAC LOW-IF DIGITAL AUDIO DFS DOUT RFGND FMI FM Antenna + RCLK 32.768 kHz 0/90 This product, its features, and/or its architecture is covered by one or more of the following patents, as well as other patents, pending and issued, both foreign and domestic: 7,127,217; 7,272,373; 7,272,375; 7,321,324; 7,355,476; 7,426,376; 7,471,940; 7,339,503; 7,339,504. Ordering Information: See page 29. Pin Assignments Si4704/05-D60 (SSOP) Si4704/05-D60 (QFN) GND PAD 1 2 3 17 18 19 20 11 12 13 14 6 7 8 9 4 5 16 10 15 DOUT LOUT/[DFS] ROUT/[DOUT] GND RST NC LPI VA FMI RFGND LOUT/[DFS] ROUT/[DOUT] DBYP VD GPO2/[INT] GPO3/[DCLK] DOUT DFS 1 2 3 4 5 6 7 8 9 10 11 12 GPO1 VA SDIO NC NC RCLK SEN FMI RFGND SCLK GND NC LPI RST GND NC 24 23 22 21 20 19 18 17 16 15 14 13 |
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Descrição semelhante - Si4705-D60-GU2 |
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