HF-LPC100 Wi-Fi/Bluetooth Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
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1.5.4.
On-board Chip Antenna
HF-LPC100 module support internal on-board chip antenna option. When customer select internal
antenna, you shall comply with following antenna design rules and module location suggestions:
For customer PCB, RED color region (8.3x18.4mm) can‘t put component or paste GND net;
Antenna must away from metal or high components at least 10mm;
Antenna can‘t be shielded by any metal enclosure; All cover, include plastic, shall away from
antenna at least 10mm
Meanwhile please contact High Flying technique support to assist regarding module placement
and Layout design.
Figure 5.
HF-LPC100module placement region
1.5.5.
External Antenna
HF-LPC100 module supports internal antenna and external antenna(I-PEX) option for user
dedicated application.
If user select external antenna, HF-LPC100 modules must be connected to the 2.4G antenna
according to IEEE 802.11b/g/n standards.
The antenna parameter required as table 5
Table 5 HF-LPC100 External Antenna Parameter
Item
Parameter
Frequency
2.4~2.5GHz
Impedance
50 Ohm
VSWR
2 (Max)
Return loss
-10dB (Max)
Connector type
I-PEX or populate directly
High-Flying
