Openwrt QCA9887 1*1 MIMO 5GHz WiFi 802.11 an/ac wireless best product quality
1.1General Description Oolite V5.2 is a highly integrated and feature-rich IEEE 802.11n 2x2 2.4GHz and 1x1 5GHz System-on-a-Chip (SoC) for wireless local area network (WLAN) AP and router model. It supports 802.11n operations up to 144 Mbps for 20 MHz and 300 Mbps for 40 MHz, and 802.11b/g data rates.
Oolite V5.2 includes a MIPS 24Kc processor, five port IEEE802.3 Fast Ethernet Switch with MAC/PHY, one USB 2.0 interface, 4096 x8 bits EEPROM, The W25Q128FV (128M-bit) Serial Flash memory offers flexibility and performance well beyond ordinary Serial Flash devices. And GPIOs that can be used for LED controls or other general purpose interface configurations. Support Trans-flash Card expansion, too.
Oolite V5.2 use QCA9531, The Qualcomm Atheros QCA9531 is a highly integrated and feature-rich IEEE 802.11n 2x2 2.4 GHz System-on-a-Chip (SoC) for advanced WLAN platforms. It runs fast and function rich. Oolite V5.2 can be used indoors, hotels, supermarkets and other indoor and outdoor location. It can make life more convenient and quickly. It is fully for human production and life.
1. QCA9531 2*2 MIMO 2.4GHz WiFi 802.11 b/g/n
2. QCA9887 1*1 MIMO 5GHz WiFi 802.11 an/ac; 3. Sigle side compoments and stamp hole pins; 4. 1*PCI Express 1.1 interface(Used by QCA9887); 5. 4*LAN and 1*WAN port; 6. RAM:DDR2 64MBytes/128MBytes Option; 7. ROM:SPI Flash 8Mbyte/16Mbyte Option; 8. 1*USB 2.0 interface Host Mode; 9. Data Rates:733Mbps(300Mbps+433Mbps); 10. 18*GPIO(Configurable) 11. 3*External antenna i-pex socket; 12. 3.3V Power supply voltage; 13. Size:39.5 mm* 78.0mm. 2. Module Hardware Overview 2.1 Fuction Block Diagram
1. power supply pin 32 and pin 33 can input 3.3V. power supply pin40, 41, 56 and 57 can input 5V.pin 31 can output 2.0V. 2. Unused GPIOs can floating, no need pull-up or pull-down. 3. The power supply voltage of GPIO is 2.62V, when the GPIO outputs high,the voltage is 2.62V, the low voltage is 0V. If the control circuit of GPIO access to 3.3V, recommended circuit:
3. MODULE OPERATING ENVIRONMENT
Working temperature: 0 ℃ to 40 ℃; Storage temperature: -40 ℃ to 70 ℃; Humidity: 10% to 90% RH no condensation; Storage humidity: 5% to 90% RH no condensation.