Description:
The Air640W is a Wi-Fi reference design module based on the embedded Wi-Fi SoC chip (W600). The stamp hole and pin-hole interface design are compatible with our module Air640, which is small in size and easy to develop. The module is suitable for IoT applications such as smart home appliances, smart homes, wireless audio and video, smart toys, medical monitoring, industrial control. This specification specifies the technical standards for the physical characteristics, technical specifications, communication protocols, product functions, performance, stability, environmental adaptability, and safety of the module.
Application:
IoT applications
smart home appliances
smart homes
wireless audio and video
smart toys
medical monitoring
industrial control
Features:
Stamp hole and pin hole composite interface, spacing 2.0mm
2 UART interfaces, support RTS/CTS, baud rate range 1200bps~2Mbps
1 high speed SPI device controller with operating clock range 0~50MHz
Integrated GPIO controller
Support GB15629.11-2006, IEEE802.11 b/g/e/i/d/k/r/s/w/n wireless standard
Support frequency range: 2.4~2.4835 GHz
Support Wi-Fi WMM/WMM-PS/WPA/WPA2/WPS
Support for Wi-Fi Direct
Support EDCA channel access method
Support 20/40M bandwidth working mode
Support STBC, GreenField, Short-GI, support reverse transmission
Support RIFS frame interval
Support AMPDU, AMSDU
Support IEEE802.11n MCS 0~7, MCS32 physical layer transmission rate gear, transmission rate up to 150Mbps
Short Preamble is supported at 2/5.5/11 Mbps rate transmission
Support HT-immediate Compressed Block Ack, Normal Ack, No Ack response mode
Support CTS to self
Support STA/AP/AP+STA function
In a BSS network, multiple multicast networks are supported, and each multicast network is supported in different encryption modes. It can support up to 32 multicast networks and network STA encryption.
When BSS network support is used as an AP, the total number of supported sites and groups is 32, and 16 sites are supported in the IBSS network.
Support for user-programmable GPIO control
Supports AT+ instruction protocol based on ASCII encoding (UART interface)
Support multiple network protocols: TCP/UDP/ICMP/DHCP/DNS/HTTP
Support DHCP Server, DNS Server
Support for scalable web server
Support firmware online upgrade