Specifications

wireless modules
Last Updated: 31/10/18
KEY FEATURES
• Qualcomm Atheros QCA9377
• Single-die wireless local area network (WLAN)
and Bluetooth (BT) combination solution
• Supports 1x1 IEEE 802.11b/g/n at 2.4GHz
• Supports 1x1 IEEE 802.11a/n/ac at 5GHz
• Provides a highly integrated WLAN system-on-
chip (SoC) for 5 GHz 802.11ac, or 2.4 GHz/5 GHz
802.11n WLAN applications
• Supports Bluetooth 4.2 + HS single mode
with backward compatibility for BT 1.x, BT 2.x,
BT4.2 + Enhanced Data Rate
• Supports 20/40MHz at 2.4GHz and supports
20/40/80MHz at 5GHz
• Supports multiuser MIMO
• Supports BT-WLAN coexistence and ISM-LTE
coexistence
• Supports IEEE 802.11d, e, h, i, k, r, v, and w
• Supports Client Dynamic Frequency Selection (DFS)
2.4GHz/5GHz WiFi + Bluetooth Combination Module
Designed for WLAN/BT and Low-Energy Communications
Specications
Chipset QCA9377
Device Variant QCA9377-3
System Memory OTP
WLAN Host Interface Low-power SDIO 3.0
Bluetooth Host Interface UART/PCM
Operating Voltage 3.3V DC power supply and I/O supply of 1.8V or 3.3V
WLAN Frequency Range 2.412GHz to 2.462GHz
5.180GHz to 5.825GHz
Bluetooth Frequency Range 2.402GHz to 2.480GHz
Power Consumption 3.83W (Max)
Modulation Techniques CCK, OFDM: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM
Temperature Range Operating: -20°C to 70°C
Storage: -40°C to 90°C
Humidity Operating: 5% to 95% (non-condensing)
Storage: Max. 90% (non-condensing)
Dimensions (W x H x D) in mm 12 x 12 x 2.5
Model: WSD377