SKW103是一款基于QCA9531研发，符合IEEE 802.11b/g/n标准，2T2R，支持300Mbps PHY数据速率的小尺寸无线路由WiFi模块，DDR2内存可达1024Mb，Flash内存可扩展至256Mb，1个LAN接口和1个WAN接口，支持AP/Client/Router模式。
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View full reportTechnical parameters
| Power | |
|---|---|
| Input High Voltage | VIH | 2 | 3.63 | V |
| Input Low Voltage | VIL | -0.3 | 0.8 | V |
| Power Supply | VDD_3.3V | 3.14 | 3.3 | 3.46 | V |
| Supply voltage | VDD_3.3V | 0 | 3.6 | V |
| Voltage on any I/O pin | -0.3 | 3.63 | V |
| 电压 | 3.3V±5% |
| AC and DC characteristics | |
| 频率范围 | 2412GHz---2484MHz |
| Environment and package | |
| Extended temp. range | TA | -20 | 70 | ºC |
| Storage temperature range | -40 | 125 | °C |
| 尺寸 | 41.2*18.5*9.0（mm） |
| 尺寸(L×W×H) | 41.2mm*18.5mm*9.0mm |
| Other | |
| ESD Protection | VESD | / | 2000 | V |
| Module No. | SPI Flash Size | DDR2 Size |
| SKW103_E161 | 16M Bytes | 1024M bites |
| SKW103_E165 | 16M Bytes | 512M bites |
| SKW103_E321 | 32M Bytes | 1024M bites |
| SKW103_E325 | 32M Bytes | 512M bites |
| SKW103_E81 | 8M Bytes | 1024M bites |
| SKW103_E85 | 8M Bytes | 512M bites |
| Standby | 180 mA | 210 mA |
| System state | Current (Typ.)@3.3V | Current (Max.)@3.3V |
| Transmit(2.4g;+15dBm @TX HT20 MCS7.) | 400 mA |
| Transmit(2.4g;+18dBm @11b 11Mbps.) | 580 mA | 685 mA |
| 优势 | 2T2R，QCA9531方案，支持AP/Client/Router模式 |
| 传输功率 | IEEE 802.11n: 13-16dBm @HT20/40 MCS7 |
| 传输速率 | IEEE 802.11b : 1,2,5.5,11Mbps |
| 型号 | SKW103 |
| 天线 | IPEX |
| 工作模式 | Bridge/Gateway/AP Client |
| 接收灵敏度 | HT40 MCS7 : -69dBm@10% PER(MCS7) |
| 无线安全 | WPA/WPA2, WEP, TKIP and AES, WPS2.0, WAPI |
| 无线标准 | IEEE 802.11b/g/n |
| 环境 | Operating Temperature: -20℃~70℃ |
| 芯片 | QCA9531 |
| 调制技术 | DSSS (DBPSK, DQPSK, CCK) |
| 资质 | ROHS |