Skylab M&C Technology Co., Ltd. SKW92-User Manual SKW92 User Manual General Description The module SKW92 compliant to 802.11 b/g/n Wi-Fi Solution for low power, low-cost, and highly integrated AP and consumer electronic devices, the module requiring only a external 3.3V power supply . The module based on the single chip MT7628NNwhich integrates an 802.11n MAC/BB/radio with internal PA and LNA. It supports 802.11n operations up to 144 Mbps for 20 MHz and 300 Mbps for 40 MHz channel respectively, and IEEE 802.11b/g data rates. The SKW92 module includes an 802.11n MAC and baseband, a 2.4GH z radio and FEM, a 580MHz MIPS CPU, a 5-port 10/100 fast Ethernet switch. Solution for low power, low-cost, and consumer electronic devices, the module requires only an external 3.3V power supply. It supports 802.11n operating up to 144 Mbps for 20 MHz and 300 Mbps for 40 MHz channel respectively, and IEEE 802.11b/g data rates. The module supports bridge mode and AP Client mode and Gateway mode. The high performance Module can process advanced applications effortlessly, such as security and VoIP. It also includes a selection of interface to support a variety of applications, such as a USB port for accessing external storage and 3G/TLE modem. Especially in the IOT, a wide range of applications. Applications
IP TV
IP DVD(Internet VOD Player)
Set Top Box
Home Gateways
Gaming Consoles
DVR 1 SKW92-UM-001,A/1 Skylab M&C Technology Co., Ltd. SKW92-User Manual Features
Compliant to IEEE 802.11b/g/n WLANs
2T2R Mode with support for a 300Mbps TX/RX PHY rate.
DDR2 memory up to 512Mb
Flash memory up to 64Mb
4LAN ports and 1WAN port
Support USB 2.0 host device
Support USB disk.
Security: WEP 64/128, WPA, WPA2, TKIP, AES, WAPI
RoHS compliance meets environment-friendly requirement. Module Pinout Figure 1: SKW92 Pin Name 2 SKW92-UM-001,A/1 Skylab M&C Technology Co., Ltd. Pin Description SKW92-User Manual Pin No. Pin name Description Remark 3 SKW92-UM-001,A/1 Skylab M&C Technology Co., Ltd. SKW92-User Manual WAN_PORT_RX+ WAN port WAN_PORT_RX- WAN port WAN_PORT_TX+ WAN port WAN_PORT_TX- WAN port LAN_PORT1_TX+ Ethernet port1 LAN_PORT1_TX- Ethernet port1 LAN_PORT1_RX+ Ethernet port1 LAN_PORT1_RX- Ethernet port1 LAN_PORT2_RX+ Ethernet port2 LAN_PORT2_RX- Ethernet port2 LAN_PORT2_TX+ Ethernet port2 LAN_PORT2_TX- Ethernet port2 Ground USB data pin Data+
USB data pin Data-
Ground LAN_PORT3_TX+ Ethernet port3 LAN_PORT3_TX- Ethernet port3 LAN_PORT3_RX+ Ethernet port3 LAN_PORT3_RX- Ethernet port3 GND USB+
USB-
GND LAN_PORT4_RX+ Ethernet port4 LAN_PORT4_RX- Ethernet port4 LAN_PORT4_TX+ Ethernet port4 LAN_PORT4_TX- Ethernet port4 UART_RXD0 UART_TXD0 UART0 only for debug UART0 only for debug 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 4 WAN_RX+
WAN_RX-
WAN_TX+
WAN_TX-
SPIS_CS / GPIO#14 / PWM0 SPIS_CLK / GPIO#15 / PWM1 SPIS_MISO / GPIO#16 /
UART2 TXD SPIS_MOSI / GPIO#17 /
UART2 RXD GPIO#18 / PWM0 / SD_D7 GPIO#19 / PWM1 / SD_D6 GPIO#20 / PWM2 /
UART2 TXD / SD D5 GPIO#21 / PWM3 /
UART2 RXD / SD D4 SD_WP / GPIO#22 SD_CD / GPIO#23 SD_D1 / GPIO#24 SD_D0 / GPIO#25 GND USB_D+
USB_D-
GND SD_CLK / GPIO#26 SD_CMD/ GPIO#27 SD_D3 / GPIO#28 SD_D2 / GPIO#29 UART0_RX / GPIO#13 UART0_TX / GPIO#12 / O, IPD SKW92-UM-001,A/1 Skylab M&C Technology Co., Ltd. 27 GND Ground SKW92-User Manual GND 5 SKW92-UM-001,A/1 Skylab M&C Technology Co., Ltd. SKW92-User Manual 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 3.3VD 3.3VD GND P4_LED P3_LED P2_LED P1_LED P0_LED WLED_N UART_TXD1 UART_RXD1 WDT_RST_N WPS_LED I2S_DI I2S_WS I2S_DO I2S_CLK HW_RESET I2C_SD I2C_SCLK GPIO0 3.3V input 1000mA 3.3V input 1000mA Ground LAN_PORT4_LED LAN_PORT3_LED LAN_PORT2_LED LAN_PORT1_LED WAN_PORT_LED Wireless LED UART1 Output Serial
+3.3V
+3.3V GND P4_LED_N / GPIO#39 P3_LED_N / GPIO#40 P2_LED_N /GPIO#41 P1_LED_N/ GPIO#42 P0_LED_N / GPIO#43 WLED_N / GPIO#44 Data UART1_TXD / GPIO#45 / O, IPU UART 1 Serial Data Input WPS/Factory Setting_Button_Key WPS_LED I2S data input I2S word select I2S data output I2S clock Power on reset I2C Data I2C clock General Purpose I/O UART1_RXD / GPIO#46 WDT_RST_N /I2S_MCLK /
GPIO#38/O, IPU WPS_LED_N / GPIO#37 I2S_SDI/GPIO#0/PCMDRX I2S_WS/GPIO#2/PCMCLK I2S_SDO
/GPIO#1/PCMDTX/IPD I2S_CLK/GPIO#3/PCMFS HW_RESET_N#
I2C_SDA(PU 2K2) / GPIO#5 I2C_SCL(PU 2K2)
/ GPIO#4 POWER_ON# / GPIO#11/IPD PCB Dimensions 6 SKW92-UM-001,A/1 Skylab M&C Technology Co., Ltd. SKW92-User Manual Figure 2: SKW92 Dimensions Manufacturing Process Recommendations Figure 3: SKW92Typical Lead-free Soldering Profile NoteThe final soldering temperature chosen at the factory depends on additional external factors like choice of soldering pastesizethickness and properties of the baseboardetc. Exceeding the maximum soldering temperature in the recommended soldering profile may permanently damage the module. SKW92-UM-001,A/1 7 Skylab M&C Technology Co., Ltd. Ordering Information SKW92-User Manual Module No. Antenna Connector Type SPI Flash Size 8 SKW92-UM-001,A/1 Skylab M&C Technology Co., Ltd. SKW92-User Manual SKW92_8 SKW92_16 IPEXConnector IPEXConnector 8MBytes 16MBytes 9 SKW92-UM-001,A/1 Skylab M&C Technology Co., Ltd. SKW92-User Manual FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the
-- Consult the dealer or an experienced radio/TV technician for help receiver is connected. This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions (1)this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation FCC Caution: Any changes or modification not expressly approved by the party responsible for compliance could void the users authority to operate. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. 7 SKW92-UM-001,A/1 SKYLAB M&C Technology Co., Ltd Skylab M&C Technology Co., Ltd. SKW92-User Manual FCC Radiation Exposure Statement The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device, for example, USB dongle like transmitters is forbidden. This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be collocated or operating in conjunction with any other antenna or transmitter. If the FCC identification number 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:2ACOE-SKW92 Or Contains FCC ID:2ACOE-SKW92''
when the module is installed inside another device, the user manual of this device must contain below warning statements;
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product. 3. Integrator is responsible for final compliance of the end-product
> > that integrates this modular transmitter.
> > 15B Compliance on final product with integrated modular transmitter
> > 15C Evaluation of RF Parameter of the modular transmitter (e.g.
> > Fundamental, Out-of-Band Emissions) 4. Integration strictly limited to host platform (Wireless Router and similar devices) 5. This module is not shielding. 8 SKW92-UM-001,A/1 SKYLAB M&C Technology Co., Ltd SKW92-User Manual Skylab M&C Technology Co., Ltd. ThisdeviceisintendedonlyforOEMintegratorsunderthefollowing conditions:
1) Theantennamustbeinstalledsuchthat20cmismaintainedbetweentheantenna andusersc. 2) Thetransmittermodulemaynotbecolocatedwithanyothertransmitteror antenna. 3) ForallproductsmarketinUnitedStates,OEMhastolimittheoperationchannelsinCH1 toCH11for2.4Gbandbysuppliedfirmwareprogrammingtool.AndOEMshall notsupplyanytoolorinfototheenduserregardingtochangethedomainselection. Aslongas3conditionsabovearemet,furthertransmittertestwillnotberequired. However,theOEMintegratorisstillresponsiblefortestingtheirendproductfor anyadditionalcompliancerequirementsrequiredwiththismoduleinstalled(for example,digitaldeviceemissions,PCperipheralrequirements,etc.). IMPORTANTNOTE:Intheeventthattheseconditionscannotbemet(for examplecertainlaptopconfigurationsorcolocationwithanothertransmitter),then theFCCauthorizationisnolongerconsideredvalidandtheFCCIDcannotbe usedonthefinalproduct.Inthesecircumstances,theOEMintegratorwillbe responsibleforreevaluatingtheendproduct(includingthetransmitter)and obtainingaseparateFCCauthorization. EndProductLabeling Thistransmittermoduleisauthorizedonlyforuseindevicewheretheantennamay beinstalledsuchthat20cmmaybemaintainedbetweentheantennaandusers Thefinalendproductmustbelabeledinavisibleareawiththefollowing:ContainsFCCID:
2ACOESKW92. ModuleAntennaType:PCBPINANT,1.5dBigain 8 SKW92-UM-001,A/1