rtl8723bu下面红色接点如何接？

RF是射频信号，通常用于接天线，连USBpcm就不用接了，把使能脚和唤醒脚接上就好了

嗨,可參考以下電路

其中6和7為天線
而P13和P14為喚醒功用,讓Wifi不工作時候能夠降低功耗,視需求
其他BT相關的9~12為PCM,是通訊界面,USB/PCM擇一,所以PCM可不接




Product  model

• F23BUUM13-W2
  

Interface type

• USB2.0
  
• PCM
  

Work channel

• WIFI: 1-13(default Channel Plan WW13,other Channel Plan optional) 11: (Ch. 1-11) – United States(North America)
  13: (Ch. 1-13) – Europe
  14: (Ch. 1-14) – Japan
  
• BT: CH.0~78
  

Frequency range

• 2.4GHz-2.4835GHz
  

Modulation mode

• OFDM/CCK/QPSK/BPSK
  

Transmission speed

• WIFI
  
• 802.11b: 11,5.5,2,1 Mbps 
  
• 802.11g:54,48,36,24,18,12,9,6Mbps
  
• 802.11n:up to 150Mbps
  
• BT:
  
• 1 Mbps for Basic Rate
  
• 2,3 Mbps for Enhanced Data Rate
  
• 6,9,12,18,24,36,48,54 Mbps for High Speed
  

Receiving sensitivity

• 802.11b@8% PER
  802.11g@10% PER
  802.11n@10% PER
  

Working voltage

• 3.3V
  

Working modeWIFI

• Ad-hoc mode (Peer-to-Peer )
  Infrastructure mode
  Software AP
  WiFi Direct
  

BT

• Pico Net Scatter Net
  

Support operating system

• Support Windows/Linux/Android operatin system
  

Mode size

• 13.0*12.2*1.6mm
  

Use environment

• Working environment：0℃～70℃
  
• Working humidity：10%～90%RH Non condensing
  
• Storage temperature：-40℃～80℃
  
• Storage humidity：5%～90%RH Non condensing
  

以上供參考