Bảng Mạch Phát Triển Radio Fm Si 4703
₫ 85.700
Sản phẩm Bảng Mạch Phát Triển Radio Fm Si 4703 đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Si4703 fm
Si 4703-c is a complete fm tuner receiver system input from fm radio broadcast to stereo output. A digital processor was integrated into the film to process radio data broadcasting systems (Rbds) Symbol decoding required, error detection and error correction. The fm receiver uses mixer to reduce the rf signal to a low medium frequency, thereby reducing the additional peripheral circuit devices, automatic frequency control (Afc) Adjust the voltage-controlled oscillator to produce orthogonal local signal to mixer, the output of orthogonal mixer passes through a high resolution modular digital converter (Adc) Magnify, filtering and digitization. Digital signal processing (Dsp) Executable channel selection, fm demodulation and stereo audio processing. Internal automatic gain inhibition ability. The in-chip integrated ldo stabilizer can be connected directly to battery. The headphone interface inserts headphones as rf receive antennas. This advanced architecture compares with the traditional analog architecture, more excellent performance. The module also contains a 150 mw stereo power amplifier and 3.5mm headphone seat with thermal protection short circuit protection. Volume controlled by connection to a single chip microcomputer、 automatic manual search platform、 software or hardware silence、 measure signal strength.
Product parameters:
Fm fm range: 76~108mhz
Programmable aggravation (50us/70us)
Working temperature: - 20° c~85° c
Modular working voltage 3.3v
Communication interface: 3 lines (2.5 mhz),, 2-line iic (40
Si 4703-c is a complete fm tuner receiver system input from fm radio broadcast to stereo output. A digital processor was integrated into the film to process radio data broadcasting systems (Rbds) Symbol decoding required, error detection and error correction. The fm receiver uses mixer to reduce the rf signal to a low medium frequency, thereby reducing the additional peripheral circuit devices, automatic frequency control (Afc) Adjust the voltage-controlled oscillator to produce orthogonal local signal to mixer, the output of orthogonal mixer passes through a high resolution modular digital converter (Adc) Magnify, filtering and digitization. Digital signal processing (Dsp) Executable channel selection, fm demodulation and stereo audio processing. Internal automatic gain inhibition ability. The in-chip integrated ldo stabilizer can be connected directly to battery. The headphone interface inserts headphones as rf receive antennas. This advanced architecture compares with the traditional analog architecture, more excellent performance. The module also contains a 150 mw stereo power amplifier and 3.5mm headphone seat with thermal protection short circuit protection. Volume controlled by connection to a single chip microcomputer、 automatic manual search platform、 software or hardware silence、 measure signal strength.
Product parameters:
Fm fm range: 76~108mhz
Programmable aggravation (50us/70us)
Working temperature: - 20° c~85° c
Modular working voltage 3.3v
Communication interface: 3 lines (2.5 mhz),, 2-line iic (40
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