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Home >> Products >> Embedded Wireless Modules >> Embedded Wi-Fi Modules >> AXM22001-2A-C

 AXM22001-2A-C -- IEEE 802.11b/g WiFi Module Board

The AXM22001-2A-C is a 2.4GHz 802.11b/g WiFi module board which integrates AX22001 and Airoha AL2230S RF transceiver on board to provide a complete WiFi module solution with various user or host interfaces supported. The AXM22001-2A-C is a surface mountable module with castellated mounting holes which offers smaller-form-factor, lower-cost, pre-calibrated RF front-end and pre-certified WiFi module board to free the user from RF and antenna design tasks and regulatory compliance testing, ultimately providing quicker time to market. The user can design his host board with desired function and interface circuits and assemble it with the AXM22001-2A-C WiFi module board through the castellated mounting holes.


  • Integrated 2.4GHz, IEEE 802.11b/g compatible WiFi connectivity
  • Integrated PCB antenna
  • Max outdoor range up to 300m (984 ft.), line of sight
  • Supports operation in Simple AP(SAP) or Station (In Infrastructure or Ad-Hoc) mode
  • Supports 802.11i security:
  • WEP-64/128, TKIP (WPA-PSK) and AES (WPA2-PSK) in Station mode
  • WEP-64/128 in SAP mode
  • Dual 8-bit 1T 8051/80390 CPU @ 80MHz
  • 1MB shared Flash memory for MCPU and WCPU program code and configuration data storage
  • 64KB data memory for MCPU
  • 4 UART interfaces
  • High Speed SPI interface (master or slave mode)
  • I²S or PCM interface
  • Local Bus host interface (master or slave mode)
  • MII or RMII interface
  • I²C interface
  • Up to 32 GPIOs (4 GPIO ports of 8 bits each)
  • Supports real-time clock, with option to use independent power supply from lithium battery
  • Supports TCP, UDP, ICMP, IGMP, IPv4, DHCP, BOOTP, ARP, DNS, SMTP, SNTP, UPnP, PPPoE and HTTP in software
  • Supports network boot over Ethernet or WiFi using BOOTP and TFTP
  • Single operating voltage: 3.3V typical
  • Board size: 51.0mm x 28.0mm x 4.5mm surface mountable module

 Selection Guide


 Development Board

AX22001 802.11b/g Generic Development Board  Available
 This is a generic development board with AX22001 802.11b/g WiFi module board for RS-232 to WiFi reference design or SPI to WiFi reference design. (with AXM22001-2A-B WiFi Module board)
AX22001 802.11b/g WiFi Speaker Reference Design Board   Available
 This is a WiFi speaker reference design board with AX22001 802.11b/g WiFi module board. (with AXM22001-2A-B WiFi Module board)

Technical Documentation

 Product Brief, Product Introduction and Datasheet

AXM22001-2A-C 802.11b/g WiFi Module Board Datasheet  
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Hardware Design Documentation

 Reference Schematics

AXM22001-2A-C WiFi Module Board Reference Schematic   
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 Bill of Materials, Application Notes and Layout Guides

AXM22001-2A-C WiFi Module Board BOM File  
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 PCB Layout, Gerber and IBIS Model

AXM22001-2A-C WiFi Module Board Gerber Files   
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AXM22001-2A-C WiFi Module Board PCB Layout File (PowerPCB)   
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