公司郵箱

kevin_sales@sunflytek.com

服務熱(rè)線

0755- 27805002 0755-29962∞×Ω​205

2.4G數(shù)據傳輸模組DV280

傳輸方式:RF

無線頻(pín)段:2.4G

産品型号:DV280

應用(yòng)領域:車(chē)載後視(shì)、嬰兒(ér)監護器(q★•&ì)、無線遙控等

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産品詳情

直流特性(DC Characteristics

供電(diàn)電(diàn)壓(POWER SUPPLY)

+3.3V ±0.3

耗電(diàn)流(Current Consumption)

150mA±20MA

40mA(Typ.)@RX Mode

工(gōng)作(zuò)環境(Environmental Specification

工(gōng)作(zuò)溫度(Operating Temperature

-40~+80 ºC

存儲溫度(Storing Temperature

-40~+80 ºC

工(gōng)作(zuò)濕度(Operating humidity

85%RH

射頻(pín)(RF

接收頻(pín)率範圍(Receiving frequency range

2400 ~ 2483.5MHz

天線輸入輸出阻抗(RF Impedance

50Ω, Typ.

發射功率(Output Power

17±1dBm @TYp

20dBm@max (if necessa≈∑£¶ry)

最高(gāo)諧波功率(Max. Emission

<-30dBm@2nd Harmonic

<-30dBm@3rd Harmonic

接收靈敏度(RX Sensitivity

-89dBm(Typ.)@4MHz BER<1E-3

RF傳輸速率(RF Bit Rate)

4MHz BER<1E-3

調制(zhì)/解調方式(Modulation/Demodulati♦>₩on

FSK/GFSK

頻(pín)率穩定性(LO Frequency stabilizat₽ ion)

±10kHz

頻(pín)率精度(LO Frequency Precision)

±50kHz

數(shù)字接口速率(SPI Speed

0~10MHz

外(wài)觀結構(Outline)

尺寸(Size

22mm(L) x 21.4mm(W) x3.6mm(H)

接口(Interface

10 pin 2.0mm header