Packaging Details - Unit Type:piece
- Package Weight:0.03kg (0.07lb.)
- Package Size:12cm x 10cm x 3cm (4.72in x 3.94in x 1.18in)
Packaging Details - Unit Type:piece
- Package Weight:0.03kg (0.07lb.)
- Package Size:12cm x 10cm x 3cm (4.72in x 3.94in x 1.18in)
t; Description: SI4730 is the latest development and product a high performance FM / am (FM/AM) dual band radio module,using Silicon LABS all digital COMS single chip integrated circuit SI4730.The built in digital frequency tuning and DSP decoder, support for digital audio output and RDS receiving function.General I2C and SPI bus control mode, AM supports loop antenna and ferrite bar antenna.High receiving sensitivity, strong anti-interference ability, fewer external components, small volume, low power consumption, low noise, low cost, simple to use etc.Is an easy to use and high performance to price ratio single chip dual mode radio module. A, the global FM band (76108MHz) and AM band (525-1710KHz) compatible. B, low noise, high sensitivity (2.2uV), strong anti-jamming capability, less external components, small size (11 x 11mm), simple to use. C, built-in LDO power correction module,free debugging, low voltage, low power consumption, wide supply range of use (2.75.5VDC). D, using PLL frequency stabilization technology, DSP digital signal processor, digital FM stereo decoder and digital frequency tuning function. E, built-in LDO power correction module. Free debugging, low cost, high performance price ratio. F.Built in advanced VCO (voltage controlled oscillator frequency synthesis), AFC (automatic frequency control), AGC (automatic gain control) circuit. G, programmable reference clock, digital volume,mute control and noise suppression. H, AM supports a variety of specifications for wide range of ferrite bar antenna and loop antenna.FM support 10CM PCB board short antenna design. I, general I2C (2-wire) bus control (this module do not SPI 3-Wire BUS mode, does not support) J, intelligent firmware upgrade function. Package Included: 1 * Dual Band Radio Module 1.All our Items will be shipped within 2-7 business days of cleared payment. 2.We will ship to the defualt address in ,if you don\`t inform us. 1.If you have some problem about the color, quality or others, please free fell contact with us before you leave us a neutral/negative feedback. We will try our best to help you. 2.We need your support and trust. We will provide you the best service. 1.If the item is on the way,please wait some days patiently.if it lost or returnded, we will resend or refund . 2.If you have any question about the item,we can resend/refund , or make a discount for you after you leave us the question about the item -->
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