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SI4705 データシート(PDF) 2 Page - List of Unclassifed Manufacturers |
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SI4705 データシート(HTML) 2 Page - List of Unclassifed Manufacturers |
2 / 2 page FM Tuner Copyright © 2008 by Silicon Laboratories 4.02.08 Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders Si4704/05 Enhanced Broadcast FM Radio Receiver for Portable Applications Parameter Symbol Test Condition Min Typ Max Unit Input Frequency fRF 64 — 108 MHz Sensitivity (76–108 MHz) (S+N)/N = 26 dB — 1.1 — µV EMF Input IP3 |f2 – f1| > 1 MHz; f0 = 2 x f1 – f2 AGC disabled — 105 — dBµV EMF Adjacent Channel Selectivity ±200 kHz — 50 — dB Alternate Channel Selectivity ±400 kHz — 70 — dB RCLK Frequency — 32.768 — kHz RCLK Frequency Tolerance –100 — 100 ppm Audio Output Voltage 72 80 90 mVrms Audio Mono S/N 55 63 — dB Audio THD — 0.1 0.5 % Supply Voltage VD, VA 2.7 — 5.5 V Interface Supply Voltage VIO 1.5 — 3.6 V Ambient Temperature TA –20 25 85 °C Supply Current IAD — 19.2 — mA Powerdown Current IPD — 10 12 µA Seek/Tune Time — — 80 ms/channel SCLK Frequency fCLK 3-wire operation — — 2.5 MHz fSCL 2-wire operation — — 400 kHz Powerup Time From powerdown — — 110 ms Selected Electrical Specifications Pin Assignments GND PAD 1 2 3 17 18 19 20 11 12 13 14 6 7 8 9 4 5 16 10 15 DOUT LOUT ROUT GND RST NC LPI VDD FMI RFGND Package Information Symbol Millimeters Symbol Millimeters Min Nom Max Min Nom Max A 0.50 0.55 0.60 f 2.53 BSC A1 0.00 0.02 0.05 L 0.35 0.40 0.45 b 0.18 0.25 0.30 L1 0.00 — 0.10 c 0.27 0.32 0.37 aaa — — 0.10 D 3.00 BSC bbb — — 0.10 D2 1.60 1.70 1.80 ccc — — 0.08 e 0.50 BSC ddd — — 0.10 E 3.00 BSC eee — — 0.10 E2 1.60 1.70 1.80 Notes: 1. All dimensions are shown in millimeters unless otherwise noted. 2. Dimensioning and tolerancing per ANSI Y14.5M-1994. |
同様の部品番号 - SI4705 |
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同様の説明 - SI4705 |
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