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Характеристики
Радио модуль SI4730-V2.0 SI4730 стерео радио FM | Компьютеры и офис
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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Jul-23-2026 | 0.66 руб. | 0.62 руб. | 0 руб. |
| Jun-23-2026 | 0.83 руб. | 0.1 руб. | 0 руб. |
| May-23-2026 | 0.21 руб. | 0.27 руб. | 0 руб. |
| Apr-23-2026 | 0.41 руб. | 0.98 руб. | 0 руб. |
| Mar-23-2026 | 0.21 руб. | 0.35 руб. | 0 руб. |
| Feb-23-2026 | 0.10 руб. | 0.53 руб. | 0 руб. |
| Jan-23-2026 | 0.6 руб. | 0.30 руб. | 0 руб. |
| Dec-23-2025 | 0.59 руб. | 0.52 руб. | 0 руб. |
| Nov-23-2025 | 0.92 руб. | 0.25 руб. | 0 руб. |
Описание товара
Radio module SI4730-V2.0 SI4730 module stereo radio module FM radio module
1.Description:
SI4730-chip high-performance FM / AM dual-band radio chip, using all-digital COMS single chip integrated circuit. Built-in digital frequency tuning and DSP, support digital audio output and RDS receiving function. General I2C and SPI bus control mode, AM supports loop antenna and ferrite magnetic rod antenna. 2. Functional characteristics: A. Global FM band (64-108MHz) and AM band (525-1710KHZ) are compatible. B. Low noise, high sensitivity (2.2UV), strong anti-interference ability, few external components, small size (llxllmm), extremely easy to use. C. Built-in LDO power supply correction module, free of debugging, low voltage, low power consumption, and wide power supply range (2.75.5VDC). D. Using PLL phase-locked loop frequency stabilization technology, DSP digital signal processor, digital FM stereo And digital frequency tuning. E. Built-in LDO power correction module. Free commissioning, low cost and high cost performance. F. Built-in advanced VCO (Voltage Controlled Oscillation Frequency Synthesis), AFC (Automatic Frequency Control), AGC (Automatic Benefit Control) G. Programmable reference clock, digital volume, mute control and noise suppression. H, AM supports multiple specifications of ultra-wide range iron Ferrite magnetic rod antenna and loop antenna. FM supports short antenna design on 10CMPCB board. I. General I2C (2-wire) bus control (This module is not designed for SPI3-WireBUS mode and is not supported for the time being). J. Intelligent firmware upgrade function. 3. Application range: A. Mobile DVD, TV, MP3 / 4, DVB, GPS and other built-in FM / AM (FM / AM) wireless radio products. B. Desktop and mobile stereo radio system, player, music box, Mini headset, clock control Radio, etc. C. Stereo FM / AM broadcasting system in public places such as industrial and mining, enterprise, campus, residential area, tourist area and so on. D. Wireless receiving devices such as mobile phones, cell phones, intercoms, security systems, etc. E. Car voice, radio, television, audio system receiver. F, PDAS and Notebook PC peripheral applications. G. High-end game consoles and wireless audio electronic toys.
4. Parameters:
Size (board) : 14.2*14.2mm
5. Picture:
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