Wi-Fi/Bt Antenna Interface - Quectel SC600Y-EM Series Hardware Design

For more details about RF layout, please refer to document [3].

6.2. Wi-Fi/BT Antenna Interface

The pin definition of Wi-Fi/BT antenna interfaces and operating frequencies is shown below.
Table 38: Pin Definition of Wi-Fi/BT Antenna Interface
Pin Name Pin No.
ANT_WIFI/BT 129
Table 39: Wi-Fi/BT Frequency
Type
802.11a/b/g/n/ac
BT4.2 LE
A reference circuit design for Wi-Fi/BT antenna interface is shown as below. A π-type matching circuit is
recommended to be reserved for better RF performance. The capacitors are not mounted by default and
resistors are 0Ω.
Figure 38: Reference Circuit Design for Wi-Fi/BT Antenna Interface
SC600Y&SC600T_Hardware_Design
I/O Description
IO Wi-Fi/BT antenna interface
Frequency
2402~2482
5180~5825
2402~2480
ANT_WIFI/BT
C1
NM
Module
SC600Y&SC600T Hardware Design
Comment
50Ω impedance
R1 0R
C2
NM
Smart LTE Module Series
Unit
MHz
MHz
98 / 128