SkyLab IoT AP WiFi模块SKW95规格书文档.pdfSKW95的主芯片为MT7688

文件名称: SkyLab IoT AP WiFi模块SKW95规格书文档.pdf

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上传时间: 2019-10-19

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详细说明：SKW95的主芯片为MT7688A，包含一个580MHz MIPS的CPU，1个高速以太网PHY,1个USB2.0主设备, I2C/PCM和多重低速IOs. SKW95支持IoT网关和IoT设备两种工作模式，在IoT网关模式下，SKW95的USB 2.0接口可以接3G/ LTE调制解调器、H.264 ISP IP摄像头；在IoT设备模式下，模块可以接eMMC, SD-XC和USB2.0接口设备，SKW95接口丰富，有PWM, SPI slave, 3个UART和多个GPIO口。SKW95作为网关，它可以应用在智能家居中连接触控面板和BLE设备,Zigbee/Z wave设备和sub-1G射频设备并控制。SKYLAB Simplify Your System Skylab M&C Technology Co, Ltd 802 1 1b/g/n IOT WLAN Module Datasheet Model skw95 1. General Description The sKW95 module integrates a 1T1R 802.11n Vi-Fi radio, a 580MHz MIPS CPU, 1-port fast Ethernet phy usb2.0 host 2C/PCM and multiple slow lOs The module provides two operation modes lot gateway mode and lot device mode. In lot gateway mode, the high performance USB2.0 allows SKW95 to add 3G/LTE modem support igure 1: SKW95 Top View or add a h.264 isp for wireless iP camera. For the lot device mode, the module supports 3. Features eMMC. SD-Xc and usB2.0, In lot device Compliant to IEEE 802.1 1b/g/n mode, it further supports PWM, SPI slave, 3rd . 1T1R 2.4GHz with support for a 150Mbps UART and more GPlOs For lot gateway, it PhY data rate can connect to touch panel and BLe, DDR2 memory up to 1024Mb Zigbee/Z-wave and sub-1G RF for smart home, Flash memory up to 256Mb control +4 LAn ports and 1 Wan port 2. Applications Support USB 2.0 slave device for USB disk and usB 3G/4G dongle and USB camera loT(internet of things) ◆24 STA-Proxy ◆3G/ G WiFi Router Support interface: SD-XC, I2C, PCM, ◆ USB WiFi Camera 12S(192K/24bits), PWM, PI slave, UART lite, ◆ Building automation GPIO ◆ Home automation ◆ Security:WEP64/128,TK旧P,AEs,WPA, ◆ Smart Home Gateway WPA2 WAPI ◆ Smart Lighting Support lot gateway mode and lot device ◆ Smart p|ug mode ◆ Industry contro RoHS compliance meets environment-friendly requirement ◆FCC, CE compliance 332mm(L)×18.7mm(W)x30mm(H) dimension 3/17 SKW95-DA-001.A/ SKYLAB Simplify Your System Skylab M&C Technology Co, Ltd 802 1 1b/g/n IOT WLAN Module Datasheet Model skw95 4. Application Block Diagram 33VD℃ Antenn覆 BUART/1USO Interface Signals 1SPl/1SD Interface Signals 244GTYRX TRX Balun TmX 112C/112S PEX MT7688A Match circuit Interface signals 1WANALAN ecmuzmno2n Interface signals BME1EME Figure 2: SKW95 Block Diagram 5. Interfaces USB The USB interface support USB slave devices for USB disk and USB 3G/4G dongle and USB camera 12C SKW95 Pin number Pin name GPIO(2b01) 2C(2b00) 49 12C SD GPIO#05 12C SD 48 12C CLK GPIO#04 12C CLK Table5-1: 12c pin share scheme Note: Controlled by 12c mode register 4/17 SKW95-DA-001.A/ SKYLAB Simplify Your System Skylab M&C Technology Co, Ltd 802 1 1b/g/n IOT WLAN Module Datasheet Model skw95 SD-XC/eMMC SKW95 Pin Number Pin Name(4'b0000) GPIO(2 b01) SD(2 b00) eMMC(2 b00) 20 LAN PORT4 TX GPIO#29 SD D2 CMMC D3 19 LAN PORTA TX+ GPIO#28 SD D3 eMMC CMD LAN PORTA RX GPIO#27 SD CMD eMMC D2 17 LAN PORTA RX+ GPIO#26 SD CLK eMMC CLK 16 LAN PORT3 RX GPIO#25 SD DO eMMC DO 15 LAN PORT3 RX+ GPIO#24 SD DI eMMC DI 14 LAN PORT3 TX GPIO#23 SD CD eMMC CD 13 LAN PORT3 TX+ GPIO#22 SD WP CMMC WP Table5-2: SD-XcleMMC pin share scheme Note: Controlled by the EPHY APGIO AIO_EN(4: 1] and SD_MODE register 12S(192K/24bits) SKW95 Pin Number Pin name GP|o(2b01)I2S(2b00)PcM(2b10) 43 12S CLK GPIO#03 12S CLK PCMFS 42 12S WS GPIO#02 12S WS PCMCLK 12S SDO GPIO#01 12S SDO PCMDTX 0 12S SD GPIO#O 12S SDI PCMDRX Table5-3: 12S/PCM pin share scheme Note: Controlled by 12S_MODE register 5/17 SKW95-DA-001.A/ SKYLAB Simplify Your System Skylab M&C Technology Co, Ltd 802 1 1b/g/n IOT WLAN Module Datasheet Model skw95 Transmitter SCK Ws & sD t_ [2S OVLD(min) t [2S OVLD(max) Receiver SCK Ws& SD t 2s st 2S H Figure 3: 12S Timing Symbol Description Min Max Unit t 2S s Setup Time for 12S input(data& ws 3.5 ns t 2S H Hold Time for 12S input(data Ws 0.5 ns t 12S oVLd 12S CLK to l2S output(data & WS)valid 2.5 10 ns Table5-4: 12S Interface Diagram Key 6/17 SKW95-DA-001.A/ SKYLAB Simplify Your System Skylab M&C Technology Co, Ltd 802 1 1b/g/n IOT WLAN Module Datasheet Model skw95 PCM PCMCLK DIX t PCM OVLD PCMCLK DRX FSYNC t PCM S t PCM H Figure 4: PCM Timing Symbol Description Min Max Unit t PCM is Setup Time for PCM input to PCM CLK fall35 ns t_PCM_IH Hold Time for PCM input to PCM_CLK fall 1.0 ns t PCM OVLD PCM CLK to PCM output valid 10035.0 ns Table5-5: PCM Interface Diagram Key PWM SKW95 Pin number Pin name GPIO PWM Pin share 10 LAN PORT2 RX GPIO#19 PWM1 SD D6 9 LAN PORT2 RX+GPIO#18 PWMO SD D7 Table5-6: PWM pin share scheme 7/17 SKW95-DA-001.A/ SKYLAB Simplify Your System Skylab M&C Technology Co, Ltd 802 1 1b/g/n IOT WLAN Module Datasheet Model skw95 SPI slave SKW95 Pin Number Pin Name (4'b0000) GPIO(2 b01) SPIS(2 b00) 2b11 LAN PORT1 RX GPIO#17 SPIS MOSI UART RXD2 8765 LAN PORT1 RX+ GPIO#16 SPIS_MISO UART_TXD2 LAN PORT1 X- GPIO#15 SPIS CLK PWM CH1 LAN PORT1 TX+ GPIO#14 SPIS CS PWM CHO Table5-7: SPIs pin share scheme Note: Controlled by the EPHY_APGIO_Alo_En[4: 1] and SPis_modE register UARTS lite The module support 3UART SKW95 Pin Number Pin Name GPIO UART Pin Share 56 UART RXDO GPIO#13 UARTO RXD UARTO(For 55 UART TXDO GPIO#12 UARTO TXD Debug) UART RXD 1 GPIO#46 UART1 RXD PWM CH1 UART TXD 1 GPIO#45 UART1 TXD PWM CHO LAN PORT2 TX GPIO#21 UART2 RXD PWM CH3/SD D4 LAN_PORT2_TX+ GPIO#20 UART2_TXD PWM_CH2/SD_D5 Table5-8: UART pin share scheme GPIO SKW95 Pin Number GPIO Description Share function 39 GPIO#46 Uart 1 RXD UART1 38 GPIO#45 Uart TXD GPIO#44 WLED N Wireless lED 36 GPIO#43 PO LED 35 GPIO#42 P1 LED 34 GPIO#41 P2 LED Port led 33 GPIO#40 P3 LED 32 GPIO#39 P4 LED 8/17 SKW95-DA-001.A/ SKYLAB Simplify Your System Skylab M&C Technology Co, Ltd 802 1 1b/g/n IOT WLAN Module Datasheet Model skw95 31 GPIO#38 WDT RST N WPS/Factory Setting WPS LED/2S MCLK 29 GPIO#37 12S_MCLK output P|O#37 GPIO#29 MDI TN P4 19 GPIO#28 MDI TP P4 18 GPIO#27 MDI RN P4 GPIO#26 MDI RP P4 SD-XC/eMMC 16 GPIO#25 MDI RN P3 15 GPIO#24 MDI RP 3P3 14 GPIO#23 MDI TN P3 13 GPIO#22 MDI TP P3 12 GPIO#21 MDI TN P2 UART2 11 GPIO#20 MDI TP P2 10 GPIO#19 MDIRN P2 PWM1 GPIO#18 MDI RP P2 PWMO 98765 GPIO#17 MDI RN P1 GPIO#16 MDI RP P1 SPIS GPIO#15 MDI TN P1 GPIO#14 MDI TP P1 56 GPIO#13 UARTO RXD Uarto(For Debug) 55 GPIO#12 UART0T×D 47 GPIO#11 GPIO0 GPlOO 49 GPIO#05 12C SD 2C GPIO#04 12C CLK 43 GPIO#03 12S CLK/PCMFS 42 GPIO#02 12S_ WS/PCMCLK 12S/PCM 41 GPIO#0112S_SDO/PCMDTX 40 GPIO#0 12S SDI/PCMDRX Table5-9: GPlO pin share scheme 9/17 SKW95-DA-001.A/ SKYLAB Simplify Your System Skylab M&C Technology Co, Ltd 802 1 1b/g/n IOT WLAN Module Datasheet Model skw95 WANLAN In lot gateway mode, the module integrates 5-port 10/100Mbps fast Ethernet switches; in lOT device mode, the module integrates 1-port 10/100Mbps fast Ethernet switch 6. Module Specifications Hardware Features Model SKW95 Antenna Type IPEX Chipset solution Voltage 3.3V±5% Dimension(LXWxH) 33. 2mm*187mm*3.0mm Wireless Features Wireless Standards IEEE 802.11b/g Frequency Range 2.412GHz--2 484 GHz lEEE802.11b:1,2,5.5,11Mbps Data rates lEE802.11q:69,12,18,24,364854Mbps IEEE 802.11n: MCSO--MCS7 HT20 MCSO--MCS7 HT40 HT40 MCS7:-70dBm10% PER(MCS7) Receiver Sensitivity HT20 MCS7:-73dBm10% PER(MCS7) 54M: .77dBm 10% Per -89dbm8% PER Modulation DSSS (DBPSK, DQPSK, CCK) Technique OFDM(BPSK, QPSK, 16-QAM, 64-QAM). Wireless Security WPA/WPA2, WEP, TKIP and AES,WPS20,WAPI EEE802.11n 16dBm HT20/40 MCS7 Transmit Power EE802.11g: 16dBm 54MHZ EEE802.11b: 18dBm11MHZ Work mode loT Gateway/loT Device 10 SKW95-DA-001.A/

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