RuiXingHengFang Network Co. Ltd. 76052 ユーザーズマニュアル
V2.6 2015-12-03
www.risinghf.com
LoRaWAN Module RHF76-052 User Manual
RisingHF
6
6) Pin21 would be used to be reserved for LED connection.
RHF76-052AM/AN UART modem support both low band (434MHz/470MHz) and high band
(868MHz/915MHz). When use an internal antenna with mismatch impedance, a π topology for
antenna matching is strongly suggested.
(868MHz/915MHz). When use an internal antenna with mismatch impedance, a π topology for
antenna matching is strongly suggested.
7) Antenna selection
Please use a 0dBi omnidirectional antenna in the design.
4 Package Information
4.1 Package Information
The RHF76-052 is available in a 33-lead SMD package as shown in Figure 4- 1below:
Figure 4- 1 package outline drawing
Figure 4- 2 show the recommended land pattern for layout.