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SI4822-DEMO 数据表(PDF) 8 Page - Silicon Laboratories |
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SI4822-DEMO 数据表(HTML) 8 Page - Silicon Laboratories |
8 / 18 page Si4822/26-DEMO 8 Rev. 0.1 Notes: Tone/VOL mode has four selections: Bass/treble mode: no digital volume control, fixed volume level at 59 Digital volume mode: no bass/treble effect, volume levels from 0 to 63 Mixed mode 1: bass/treble and digital volume coexist, volume levels from 0 to 63, scale to 0~59 Mixed mode 2: bass/treble and digital volume coexist, volume levels from 0 to 63 The Tuning preference of FM has two selections: Preference1: When tuning to adjacent channels, the volume level decreases by 2 dB Preference2: When tuning to adjacent channels, the volume level remains unchanged The Tuning preference of SW has two selections: Preference1: When tuning to adjacent channels, the volume level decreases by 2 dB Preference2: When tuning to adjacent channels, the volume level remains unchanged There is no tuning preference selection for AM mode. Table 2. Radio Configuration Parameters FM Parameter AM Parameter SW Parameter Bass/Treble: 0-8 Default: 4 Bass/Treble: 1-7 Default: 3 Bass/Treble: 1-7 Default: 3 Digital volume: 0-63 Default: 63 Digital volume: 0-63 Default: 63 Digital volume: 0-63 Default: 63 Band top: max 109 MHz Default: 108 MHz Band top: max 1750 kHz Default: 1710 kHz Band top: max 28.5 MHz Default: 6.4/7.6/10/12.25/14.2/15.9/18/22 MHz for SW1 to SW8 respectively Band bottom: min 64 MHz Default: 87.5 MHz Band bottom: min 504 kHz Default: 522 kHz Band bottom: min 2.3 MHz Default: 5.6/6.8/9.2/11.45/13.4/15/17.121.2 MHz for SW1 to SW8 respectively Band range: max 22 MHz Band range: max 2.2 MHz Band range: max 1.1 MHz De-emphasis: 50 or 75 µs Default: 75 µs Channel space: 9 or 10 kHz Default: 9 kHz Tone/VOL mode: a-d Default: d Tuning preference: a-d Default: b |
类似零件编号 - SI4822-DEMO |
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类似说明 - SI4822-DEMO |
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