TYWRD1S Datasheet
Hangzhou Tuya Information
Technology Co., Ltd.
12
V3.0.0
4.3 RX Performance
Table 4-3 RX sensitivity
Parameter
Minimum
Value
Typical
Value
Maximum
Value
Unit
PER < 8%, 802.11b CCK
mode
11 Mbit/s
N/A
–90
N/A
dBm
PER < 10%, 802.11g OFDM
mode
54 Mbit/s
N/A
–73
N/A
dBm
PER < 10%, 802.11n OFDM
mode
MCS7
N/A
–70
N/A
dBm
5 Antenna Information
5.1 Antenna Type
TYWRD1S supports an onboard PCB antenna or external antenna. By default,
TYWRD1S uses an onboard PCB antenna.
5.2 Antenna Interference Reduction
To ensure optimal Wi-Fi performance when the Wi-Fi module uses an onboard PCB
antenna, it is recommended that the antenna be at least 15 mm away from other metal
parts.
To prevent adverse impact on the antenna radiation performance, avoid copper or traces
along the antenna area on the PCB.
For details about the onboard PCB antenna area on TYWRD1S, see Figure 6-1.
5.3 Antenna Connector Specifications
Figure 5-1 shows the U.FL RF connector parameters.