| Part Number | WGM160PX22KGN2R | WGM160P022KGN2R | 
|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs | 
| Category | RF Transceiver Modules and Modems | RF Transceiver Modules and Modems | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| RF Family/Standard | WiFi | WiFi | 
| Protocol | 802.11b/g/n | 802.11b/g/n | 
| Modulation | - | - | 
| Frequency | 2.4GHz | 2.4GHz | 
| Data Rate | 72.2Mbps | 72.2Mbps | 
| Power - Output | 16dBm | 16dBm | 
| Sensitivity | -96dBm | -96dBm | 
| Serial Interfaces | Ethernet, I²C, SPI, UART, USART, USB | Ethernet, I²C, SPI, UART, USART, USB | 
| Antenna Type | Antenna Not Included | Antenna Not Included | 
| Utilized IC / Part | - | - | 
| Memory Size | 2MB Flash, 512kB RAM | 2MB Flash, 512kB RAM | 
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 
| Current - Receiving | 36.6mA | 36.6mA | 
| Current - Transmitting | 141.3mA | 141.3mA | 
| Mounting Type | Surface Mount | Surface Mount | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Package / Case | 55-SMD Module | 55-SMD Module |