E-mail

lindajiu_sales@sunflytek.com

Service hotline

0755- 27805002 0755-29962205

2.4G RF module DV2803

Transmission mode:RF

Wireless frequency band:2.4GHZ

Model:DV2803

Application area:Wireless car rearview & Security monitoring

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Product Details

直流特性DC Characteristics

供電電壓(POWER SUPPLY)

+3.3V ±0.3

耗電流(Current Consumption)

130mA(Typ.)@ (TX   Power=17dBm)

180mA(Typ.)@ (TX Power=20dBm)

40mA(Typ.)@RX Mode

工作環境Environmental Specification

工作溫度Operating Temperature

-40~+80 ºC

存儲溫度Storing Temperature

-40~+80 ºC

工作濕度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

19±1dBm @TYp

20dBm@max (if necessary)

最高(gāo)諧波功率(Max. Emission

<-30dBm@2nd Harmonic

<-30dBm@3rd Harmonic

接收靈敏度(RX Sensitivity

-88dBm(Typ.)@4MHz BER<1E-3

RF傳輸速率(RF Bit Rate)

4MHz BER<1E-3

調制/解調方式(Modulation/Demodulation

FSK/GFSK

頻(pín)率穩定性(LO Frequency stabilization)

±10kHz

頻(pín)率精度(LO Frequency Precision)

±50kHz

數字接口速率(SPI Speed

0~10MHz

外觀結構(Outline)

尺寸(Size

15mm(L) x 15mm(W) x3.4mm(H)

接口(Interface

10 pin *1.25mm header