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1. Internal web server Serial login Telnet login or Windows application utility Features Specifications Operating Voltage 3 3V typical WLAN mode High Performance 80MHz UART 2 data transfer at 921 Kbps 246mA or 811 8 mW typical WLAN mode Normal Performance 80MHz UART 2 data transfer at 115 2 Kbps 244mA or 805 2 mW typical WLAN mode High Performance 80MHz UART 2 is idle and no data in transfer 243mA or 801 9 mW typical WLAN mode High Performance 80MHz UART 2 is idle and no data in transfer and WiFi Typical Power Saving enabled Average Power Consumption at 3 3V Power Input in Serial 116mA or 382 8 mW typical to WiFi Device Server ieee WLAN mode High Performance pplication 80MHz MCPU in STOP mode wake up enabled WiFi Typical Power Saving Mode enabled 73mA or 240 9 mW typical WLAN mode High Performance 80MHz MCPU in STOP mode wake up enabled WiFi Fast Power Saving Mode enabled 20 6mA or 68 mW typical WLAN unlinked Deep Sleep mode 40MHz OSC 80MHz PLL clock stops UART 2 wake up enabled 0 91mA or 3 mW typical Peak Current at 3 3V Power Input in Serial to WiFi Device 360 mA Server Application Electromagnetic USA FCC Z59A22001C Compatibility Europe CE Certificated Japan ARIB TBD WiFi Certified ID WFA11474 for AXM22001 2A B Operating Temperature 0 C to 70 C Board Size 51 0mm x 28 0m2. 802 11b g WiFi or 10 100M Ethernet through provided MII or RMII interface Multi function I O 4 UART SPI I2S PCM I2C 1 Wire PCA Local Bus etc T O Functions 4 UART interfaces UART 0 UART 1 High Speed UART 2 and High Speed UART 3 2 supporting DMA mode Modem control hardware RTS CTS or UART ia ee software Xon Xoff flow control remote wakeup and baud rate from 3 600 bps to 921 6 Kbps General Purpose I O Up to 32 GPIOs 4 GPIO ports of 8 bits each Timers and Real Time Clock Supports programmable watchdog timer three 16 bit timer counters millisecond timer and real time clock RTC controller RTC Backup Battery With connection option in castellated mounting holes to use independent power supply from lithium battery Protocols Supported Supports IP TCP UDP ICMP IGMP Checksum and ARP in hardware supports TCP UDP ICMP IGMP IPv4 DHCP BOOTP ARP DNS SMTP SNTP UPnP PPPoE Telnet and HTTP in software 2 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved PASIX Elect AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet Firmware Upgrade Supports In System Programming ISP for initial Flash memory programming via UART or ICE adaptor supports reprogrammable boot code and In Application Programming IAP to update boot code or run time firmware through Ethernet WiFi or UART interface US Patent Pending Management
3. AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet Model Name AXM22001 2A C Key Features 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 Infrastructure or Ad Hoc IBSS network topology e Supports 802 111 security WEP 64 128 TKIP WPA PSK and AES WPA2 PSK e Dual 8 bit 1T 8051 80390 CPU 80MHz MB 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 28 or PCM interface Local Bus host interface master or slave mode MII or RMII interface 2C 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 e Supports TCP UDP ICMP IGMP IPv4 DHCP BOOTP ARP DNS SMTP SNTP UPnP PPPoE and HTTP in software e Supports network boot over Ethernet or WiFi using BOOTP and TFTP e Single operating voltage 3 3V typical Board size 51 0mm x 28 0mm x 4 5mm surface mountable module Applications Serial to WiFi Device Server WiFi Speaker WiFi Remote Control Monitor Ethernet to WiFi Bridge Zigbee to WiFi Bridge WiFi Network Camera WiFi RFID SPI to WiFi Bridge TCP IP and WLAN Offload Co processor WiFi Internet Radio Docum
4. conjunction with any other antenna or transmitter If the AXM22001 2A C module is used in a portable application i e the antenna is less than 20 cm from persons during operation the integrator is responsible for performing Specific Absorption Rate SAR testing in accordance with FCC rules 2 1091 Helpful Web Sites Federal Communications Commission FCC http www fcc gov 12 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet Europe The AXM22001 2A C module has been certified for using in European countries The following testing has been completed Test standard ETSI EN 300 328 V1 7 1 2006 Equivalent Isotropic Radiated Power Maximum Spectral Power Density Frequency Range Transmitter Spurious Emissions Receiver Spurious Emissions Test standards ETSI EN 301 489 1 2008 and ETSI EN 301 489 17 2009 Radiated Emissions Electrostatic Discharge ESD RF Electromagnetic Field RS The modules are fully compliant with Radiated Emissions EN 55022 Electrostatic Discharge EN 61000 4 2 RF Electromagnetic Field EN 61000 4 3 ETSI does not provide a modular approval service However the testing completed above included the test plan test results and can be the reference for the certification The end user is responsible for ensuring compliance with harmonized frequencies and labeling requirements for each country in
5. 24 13mm 1 95167mm 49 30 I I 1 57133mm 35 56mm 39 0mm 51 00mm Y Figure 3 Layout Footprint amp layout guide Note Minimum gap is in copper area and all pads Demarcation specifies the Host PCB copper keep out area 8 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved 300 2605 S E 260 240 Temperature C a eo 120 CE 100 4 AK g4 4 Zones uerum on ter onn lint om boc m E AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet HE HH 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 500 Time S Conveyor Speed 70 cm min Zone ADI AD2 AD3 AD4 AD5 AD6 AD7 AD8 Upper Limit C 170 175 185 190 195 225 275 260 Lower Limit C 170 0 0 0 0 225 275 260 Time S 50 50 50 50 50 50 50 50 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved Figure 4 Module Reflow 9 AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet PCB Antenna One of the main reasons to use a PCB antenna is to reduce cost Since the antennas is fabricated on the top layer with solder mask Other layers below the antenna have no copper trace and plane It is recommended that the module be mounted on the edge of the host PCB To have best performance place the module on the host PCB according to the details shown in Figure 3 The antenna patterns are shown
6. which the end device is marketed and sold Helpful Web Sites Radio and Telecommunications Terminal Equipment R amp TTE http ec europa eu enterprise rtte index en htm European Conference of Postal and Telecommunications Administrations CEPT http www cept org European Telecommunications Standards Institute ETSI http www etsi org European Radio Communications Office ERO http www ero dk 13 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved AXM22001 2A C 3 A SI X IEEE 802 11b g WiFi Module Board Datasheet Electron Ordering Information Part No Description AXM22001 2A C AX22001 802 11b g WiFi Module Board Revision History 1 00 2011 07 05 Initial release for AXM22001 2A C WiFi Module Board 1 01 2011 11 09 1 Added FCC and CE certificated information 2 Modified RF s Peak and Average output power values 1 02 2011 11 25 1 Added FCC Statement 2 Updated AXM22001 2A C WiFi Module Board photo 1 03 2012 05 31 1 Updated Figure 2 amp 3 Email support asix com tw y A SI X Electronics Corporation Web http www asix com tw 4F No 8 Hsin Ann RD Hsinchu Science Park Hsinchu Taiwan R O C TEL 886 3 5799500 FAX 886 3 5799558 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved
7. 16 LWR N DATAR RX ER signals 53 J4 4 Pie B P17 LCSO_N HREF CRS signals 54 J4 5 RXDO B MCPU UART 0 serial receive data 55 J4 6 TXDO O MCPU UART 0 serial transmit data 56 J4 7 INTO B INTO XWKUP LDA8 SINT DB DI signals Sil J4 8 INT1 B INT1 WINTO LDA9 SRDY DB_CKO signals 58 J4 9 SS1 B SS1 LDA10 STPZ DB DO signals 59 J4 10 S827 B SS2 LDA11 DQ MINT_N signals 60 J4 11 SSO B SSO LDAI2 signals 61 J4 12 RSTO_N O Reset output 62 J4 13 SCLK B SCLK LDA13 WDB DI signals 63 J4 14 MOSI B MOSI LDA14 WDB CKO signals 64 J4 15 MISO B MISO LDAI5 WDB DO signals 65 J4 16 PBs B P37 LDA7 Y7 DTR2 CEX4 signals 66 J4 17 P36 B P36 LDA6 Y6 RTS2 CEX3 signals 67 J4 18 P35 B P35 LDA5 Y5 DCD2 CEX2 signals 68 J4 19 P34 B P34 LDA4 YA RI2 CEXI signals 69 J4 20 P33 B P33 LDA3 Y3 DSR2 CEXO signals 70 J4 21 Pays B P32 LDA2 Y2 CTS2 ECI signals 71 J4 22 P31 B P31 LDA1 Y1 RE2 N TM2 GT signals 72 J4 23 P30 B P30 LDAO YO DE2 TM2 CK signals 1 8 J4 24 3V3_RF PI 3 3V power input for RF circuit 74 J4 25 3V3_RF PI 3 3V power input for RF circuit 95 J4 26 GND G Ground 76 J4 27 GND G Ground TI J4 28 GND G Ground 78 J4 29 GND G Ground Note These pins are multi function pins in AX22001 Please refer to Section 3 1 3 Multi function Pin Setting 0x07 0x02 on AX22001 datasheet to configure proper pin functions for your AX22001 application Please feel free to contact ASIX
8. A 2 412 2 462 GHz Up to 11 channels Europe 2 412 2 472 GHz Up to 13 channels Radio 802 11b DSSS with DBPSK DQPSK and CCK Modulations 802 11g DSSS with DBPSK DQPSK and CCK OFDM with BPSK QPSK 16QAM and 64QAM Antenna Integrated PCB antenna RF Receiver Max Receive Level 802 11b DSSS 5 dBm 802 11b CCK 10 dBm 802 11g OFDM 15 dBm RF Receiver Min Receive Sensitivity 802 11b 92dBm 1 Mbps 90dBm 2 Mbps 89dBm 5 5 Mbps 85dBm 11 Mbps 802 11g 82dBm 6 Mbps 82dBm 9 Mbps 82dBm 12 Mbps 82dBm 18 Mbps 79dBm 24 Mbps 76dBm 36 Mbps 71dBm 48 Mbps 70dBm 54 Mbps RF Output Power Peak 802 11b 802 11g 19 1dBm 17 idBm 54 Mbps 18 1dBm 48 Mbps 18 5 IdBm 6 36 Mbps Ch1 Ch11 17 1dBm for data rate 6M 54Mbps RF Output Power Average 802 11b 16 5 1dBm 802 11g 14 1dBm 54 Mbps 15 1dBm 48 Mbps 16 5 IdBm 6 36 Mbps Ch1 Ch11 14 IdBm for data rate 6M 54Mbps Range Max outdoor range up to 300m 984 ft line of sight Security 802 111 security WEP 64 128 TKIP WPA PSK and AES WPA2 PSK 802 11e QoS 1 TX queue but selectable AC for user s application data Supports 3 WiFi power saving modes in normal operation of Infrastructure mode with auto wakeup timer for upcoming Beacon frame reception WiFi Power Saving Typical Power Saving Mode Fast Power Saving Mode Maximum Power Saving Mode Network Interface
9. Electronics Technical Support support asix com tw to receive AXM22001 2A C WiFi module board schematic and BOM file for details 6 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet Board Dimensions The AXM22001 2A C is a surface mountable module with castellated mounting holes on three sides Below shows the module dimensions 83 28 0mm zz ii 51 00mm 44 72mm 4 5mm 37 144mm 2 6mm 1 0mm 29 21mm 1 57133mm 5 08mm 29 6 5 1 wn d f d i uii ni i i i i i d d f b re f d d d 30 wi 24 Q1 5j3 28 0mm E a aJl AXM22001 2A C 24 13mm y E 1 95167mm M 00mm mI o J4 Q 50 78 1 0mm Pte 127mm 157133mm L 1 27mm I ij 0 761mm 35 56mm 51 00mm Figure 2 Module Dimension 7 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet Host PCB Footprint Below shows the recommended host PCB footprints for the module The AXM22001 2A C module has an integrated PCB antenna which requires the host PCB to maintain certain copper keep out area as shown below for best antenna performance Also when mounting on the host PCB of user s system the module s PCB antenna should be on the edge of the host PCB and faced outward 44 72mm 5 08mm 37 144mm F 29 21mm 1 57135mm 50mm Me p 0 762mm 1 27mm 28 0mm
10. ent No AXM22001 2A C V1 03 05 31 12 lows Va 200 Dio B 4x 1200 KC fe 32 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 1 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved PASIA Elect AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet Product Specification Features Specifications Microprocessor ASIX AX22001 dual 8 bit 1T 8051 80390 CPU MCPU WCPU 80MHz RF Transceiver Airoha AL2230S 1MB shared Flash memory for MCPU and WCPU program code and Flash Memory configuration data storage SRAM Data Memory 64KB data memory for MCPU IEEE 802 11b 1 2 5 5 and 11 Mbps Data Rate IEEE 802 11g 6 9 12 18 24 36 48 and 54 Mbps Supports TX rate auto fall back mechanism acaneney Row US
11. iance 1 Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment 2 This device must not be co located or operating in conjunction with any other antenna or transmitter Co location with other radio transmitting devices operating concurrently in the same band will require additional testing and certification This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions This device may not cause harmful interference 2 This device must accept any interference received including interference that mat cause undesired operation 11 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved AXM22001 2A C ASI X IEEE 802 11b g WiFi Module Board Datasheet FCC Label requirement If the FCC ID is not visible when the module is installed inside another device then the outside of the device into which the module is installed must also display a label referring to the enclosed module This exterior label can use wording such as the following Contains Transmitter Module FCC ID Z59A22001C or Contains FCC ID Z59A22001C Any similar wording that expresses the same meaning may be used Contains Transmitter Module FCC ID Z59A22001C Or Contains FCC ID Z59A22001C The user s manual or datasheet of the end product should include the statement as below This equipme
12. in the Figure 5 and Figure 6 These patterns allow the designer to understand the performance of the module with respect to the position of the receive transmit antenna at the other end of the link E Plane JL H Plane Figure 5 Module in horizontal antenna pattern H Plane Figure 6 Module in vertical antenna pattern 10 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet Regulatory Approval The AXM22001 2A C module has acquired the regulatory approvals for modular devices in the United States Modular approval allows the user to mount the AXM22001 2A C module inside his own final product and needn t the regulatory testing if no changes or modifications to the module circuitry Any changes or modifications will cause the user to lose his authority to operate the equipment The user must comply with all of the instructions provided by ASIX Electronics which indicate the necessary of the installation and or operating conditions for the compliance The integrator still has the responsibility to test the end product for any additional compliance for example digital device emission PC peripheral requirements etc in the specific country that the end product will be sold United States The AXM22001 2A C module has complied with part 15 subpart C In
13. m x 4 5mm Please contact ASIX Electronics Technical Support support asix com tw to receive the AXM22001 2A C WiFi module board PCB layout files for details Note Profiles also available include Canada Spain France Japan China Taiwan and Others multiple countries 3 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved AXM22001 2A C A SI X IEEE 802 11b g WiFi Module Board Datasheet Electron Pinout Diagram of Castellated Mounting Holes vA bs f x x 7 S x X X x 3V3 PAS 3V3 PAS GND 3 GND 4 E GND 3 8 GND 77 GND 76 GND 75 GND 74 3V3 RF GND 6 73 3V3 RF GND 7 72 P30 P20 8 71 P31 P21 9 70 P32 P22 10 69 P33 P23 1 68 P34 ps B AXM22001 2A C E sc P26 14 WiFi Module Board 68 P37 P27 15 64 MISO XTL32KO 16 63 MOSI XTL32KI 17 62 SCLK VCCI8A RTCI 18 61 RSTO N 1V8 19 60 SSO LB_CLK 20 59 SS2 WLED 21 38 SSI SYSCK_SEL 22 57 INTI XDATAI 23 56 INTO XDATA2 24 55 TXDO XDATA4 25 54 RXDO XDATAS 26 83 P17 XDATA6 27 52 P16 RST_N 28 81 P15 GND 29 80 P14 ta ta ts ta te t ta da ta tn iw Oo te 4 ta co ta 9 40 41 42 43 44 45 46 47 48 49 XDATA7 POO POL P02 P03 P04 P05 P06 P07 P10 P11 P12 P13 SDA SCL GND 3V3 3V3 GND GND Figure 1 Module pinout 4 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved bAas x AXM22001 2A C IEEE 802 11b g WiFi Module Board Datasheet Pin Description of Ca
14. nt has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interfer ence will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna eIncrease the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help RF Exposure The following statement must be included as a CAUTION statement in manuals and OEM products to alert users of FCC RF exposure compliance To satisfy FCC RF Exposure requirements for mobile and base station transmission devices the distance between the antenna of for this device and the persons must be 20 cm or more during operation This device must not be co located or operating in
15. stellated Mounting Holes Pin type abbreviation PI Power input B Bidirectional signal pin PO Power output I Input signal pin G Ground O Output signal pin Module Schematic Pin Name Pin escription Pin No Symbol Pin No Type 1 exl 3V3 PAS PI 3 3V power input for RF power amplifier 2 J3 2 3V3_PAS PI 3 3V power input for RF power amplifier 3 J3 3 GND G Ground 4 J3 4 GND G Ground 5 Mos GND G Ground 6 J2 1 GND G Ground 7 J2 2 GND G Ground 8 J2 3 P20 B P20 LA5 RXDI MDC signals 9 J2 4 PQs B P21 LA6 TXD1 MDIO signals 10 J2 5 P22 B P22 LA7 WRXDO signals 11 J2 6 P23 B P23 LALE PCLK WTXDO signals 12 J2 7 p24 B P24 LRDY DVP_RDY RXD3 TMO CK signals 13 J2 8 P25 B P25 LINT TXD3 TMO GT signals 14 J2 9 P26 B P26 LLDS N RXD2 TMI CK signals 15 J2 10 Rove B P27 LUDS_N TXD2 TMI GT signals 16 J2 11 XTL32KO O 32 768KHz crystal output ig J2 12 XTL32KI I 32 768KHz crystal input 18 J2 13 VCC18A RTCI PI 1 8V power input for 32 768KHz crystal I O and RTC logic 19 J2 14 1V8 PO 1 8V power output 20 J2 15 LB_CLK B Local bus clock input or output 21 J2 16 WLED O WiFi link status LED 22 J2 17 SYSCK_SEL I Operating system clock frequency selection input 23 J2 18 XDATAI B XDATAI LB MOD configuration 24 J2 19 XDATA2 B XDATA2 SYNC BUS config
16. tentional Radiators 15 247 15 207 and 15 209 of the FCC Rules And modular approval with FCC part 15 212 The module can be integrated into a finished product without obtaining subsequent and separate FCC approvals For product available in the USA market only channel 1 11 can be operated Selection of other channels is not possible FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna eIncrease the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help FCC Caution and Notice To ensure continued compl
17. uration 25 J2 20 XDATA4 B XDATA4 BURN FLASH EN configuration 26 J2 21 XDATAS B XDATAS BURN_FLASH_921K configuration 2i 12 22 XDATA6 B XDATA6 I2C BOOT DIS configuration 28 J2 23 RST N I Module reset input 29 J2 24 GND G Ground 30 J1 1 XDATAT7 B XDATA7 REV EN configuration 31 J1 2 P00 B POO LA8 DE3 TX CLK REFCKO signals 32 J1 3 PO1 B P01 LAO RE3 N MTXDO signals 33 J1 4 P02 B P02 LA10 CTS3 MTXDI signals 34 J1 5 P03 B P03 LA11 DSR3 TX EN signals 35 J1 6 P04 B P04 LA12 RI3 RX_CLK REFCKI signals 36 J1 7 P05 B P05 LA13 DCD3 MRXDO signals 37 J1 8 P06 B P06 LA14 RTS3 MRXDI signals 38 J1 9 P07 B P07 LA15 DTR3 RX DV CRS DV signals 39 J1 10 P10 B P10 LAO0 MCLK MTXD2 signals 40 J1 11 Teil ili B P11 LAI BCKT MTXD3 signals 41 J1 12 RIZ B P12 LA2 WST TX ER signals 42 J1 13 RIBH B P13 LA3 DATAT COL signals 43 J1 14 SDA B I2C serial clock 44 J1 15 SCL B I2C serial data 45 J1 16 GND G Ground 46 J1 17 3V3 PI 3 3V power input 47 J1 18 3V3 PI 3 3V power input 48 J1 19 GND G Ground 5 Copyright 2011 2012 ASIX Electronics Corporation All rights reserved AXM22001 2A C A SI X IEEE 802 11b g WiFi Module Board Datasheet tror 49 J1 20 GND G Ground 50 J4 1 P14 B P14 LA4 BCKR MRXD2 signals 51 J4 2 Riss B P15 LRD_N WSR MRXD3 signals 32 J4 3 P16 B P
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