SCANWAY TECHNOLOGY T102 WIFI module User Manual T102 DataSheet V1 0

SHENZHEN SCANWAY TECHNOLOGY CO.,LTD WIFI module T102 DataSheet V1 0

User manual

T102 DATASHEET 深圳市盛创威科技有限公司 1 Version 1.0 T102 Wi-Fi module V1.01. Product OverviewT102 is a low-power embedded Wi-Fi module developed by Shenzhen Shengchuangwei Technology Co., Ltd. It consists of a highly integrated radio frequency chip RTL8710BN and a small number of peripheral devices, built-in Wi-Fi network protocol stack and a wealth of library functions. The T102 embeds ARM-CM4 MCUs, 1Mbyte of flash memory, 256Kbytes of SRAM and a wealth of peripheral resources. The T102 runs the RTOS platform and integrates all Wi-Fi MAC and TCP/IP protocol libraries. Based on these, users can develop embedded Wi-Fi products that meet their needs. The functional schematic of the T102 is shown in Figure 1: Figure 1 T102 functional schematic 1.1 FeaturesBuilt-in ARM_CM4 MCU, can double as application processor  Main frequency support 125MHz   Working voltage: 3.0V-3.6V   Peripherals: 9×GPIOs, 1×UART, 5×PWM   Wi-Fi connectivity   802.11 b/g/n   Channel 1-14@2.4GHz   Support WPA/WPA2 security mode   Output power of up to +16dBm in 802.11b mode   STA/AP/STA+AP working mode is supported.   Support SmartConfig features (including Android and IOS devices)   Onboard PCB antenna   Operating temperature: -20 ° C to 85 ° CTest model: T102
T102 DATASHEET 深圳市盛创威科技有限公司 2 Version 1.0 1.2 Main application areas  Intelligent buildings Smart home / home appliances  Smart socket, smart light   Industrial wireless control Baby monitor  Webcam   Smart busThis module will be used for all Main application areas
T102 DATASHEET 深圳市盛创威科技有限公司 3 Version 1.0 2.Module interface Pin definition The T102 has 2 rows of 11 pins with a pin pitch of 2mm, as shown in Figure 1: Figure 2 T102 front view Rear view The interface pin definitions are shown in Table 1: Table 1 T102 interface pinout description Serial number symbol IO type Features 1 VDD P Module power supply pin (3.3V) 3 GND P Power reference ground 5 A18 I/O GPIO_A18/UART0_RXD 7 A23 I/O GPIO_A23/UART0_TXD 9 A14 I/O GPIO_A14/PWM0 11 A15 I/O GPIO_A15/PWM1 2 A12 I/O GPIO_A12/PWM3 4 A0 I/O GPIO_A0/PWM2 6 A5 I/O GPIO_A5/PWM4 8 A30 I/O GPIO_A30/DEBUG_LOG_TX 10 A29 I/O GPIO_A29/DEBUG_LOG_RX
T102 DATASHEET 深圳市盛创威科技有限公司 4 Version 1.0 Description: P identifies the power supply pin, I/O represents the input and output pins, and AI represents the analog input pin. 3. Electrical parameters3.1 Absolute electrical parameters Table 2 Absolute parameters parameter description Minimum value Maximum unit Ts storage temperature -20 85 ℃ VCC Supply voltage -0.3 3.6 V 3.2 Working conditions 3 Normal working conditions parameter description Minimum value Typical value Maximum unit Ta Operating temperature -20 - 85 ℃ VCC Operating Voltage 3.0 3.3 3.6 V VOL IO low output - - VCC*0.1 V VOH IO high output VCC*0.8 - VCC V Imax IO drive current - - 16 mA 3.3 Wi-Fi transmission power consumption Table 4 Power consumption during TX continuous transmission symbol parameter Typical value unit mode rate Transmit power IRF 11b 11Mbps +16dBm 288 mA IRF 11g 54Mbps +14dBm 258 mA IRF 11n MCS7 +13dBm 251 mA
T102 DATASHEET 深圳市盛创威科技有限公司 5 Version 1.0 3.4 Wi-Fi receiving power consumption Table 5 Power consumption of RX continuous reception symbol parameter Typical value unit mode rate IRF 11b 11Mbps 119 mA IRF 11g 54Mbps 122 mA IRF 11n MCS7 122 mA
T102 DATASHEET 深圳市盛创威科技有限公司 6 Version 1.0 3.4 Power consumption in working mode Table 6 T102 operating current Operating mode Working condition, Ta=25°C average value unit Fast connection network status The module is in the state of fast connection network, and the WI-FI indicator flashes quickly. 120 mA Hot spot distribution status The module is in the hotspot distribution network, and the WI-FI indicator flashes slowly. 122 mA Network connection status The module is in a networked state and the Wi-Fi indicator is always on. 51 mA Network disconnection status (try networking) The module is in the working state of disconnected network (trying to connect to the network), and the Wi-Fi indicator is always off. 116 mA 4 RF characteristics 4.1 Basic RF characteristics Table 7 Basic RF characteristics Parameter item Detailed description working frequency 2.412~2.484GHz Wi-Fi standard IEEE 802.11b/g/n (channels 1-14) Data transfer rate 11b:1,2,5.5, 11 (Mbps) 11g:6,9,12,18,24,36,48,54(Mbps) 11n:BW20_MCS7 65Mbps 11n:BW40_MCS7 135Mbps Antenna type PCB antenna (default) 4.2 Wi-Fi output power Table 8 TX continuous transmission power parameter Minimum value Typical value Maximum unit mode rate dBm RF average output power, 802.11b CCK Mode 11M 14 16 18 dBm RF average output power, 802.11g OFDM Mode 54M 12 14 16 dBm RF average output power, 802.11n OFDM Mode BW20_MCS7 11 13 15 dBm RF average output power, 802.11n OFDM Mode BW40_MCS7 11 13 15 dBm Frequency error -10 - 10 ppm
T102 DATASHEET 深圳市盛创威科技有限公司 7 Version 1.0 4.3 Wi-Fi receiving sensitivity Table 9 RX sensitivity parameter Minimum value Typical value Maximum unit mode rate dBm PER<8%, RX sensitivity, 802.11b CCK Mode 11M - -86 -80 dBm PER<10%RX sensitivity, 802.11g OFDM Mode 54M - -89 -83 dBm PER<10%RX sensitivity, 802.11nOFDM Mode BW20_MCS0 - -89 -83 dBm PER<10%RX sensitivity, 802.11nOFDM Mode BW20_MCS7 - -71 -65 dBm
T102 DATASHEET 深圳市盛创威科技有限公司 8 Version 1.0 5 antenna information 5.1 Antenna type Only the PCB onboard antenna is connected.5.2 Reducing antenna interference When using a PCB on-board antenna on a Wi‐Fi module, to ensure optimal Wi‐Fi performance, it is recommended that the antenna portion of the module be at least 15 mm away from other metal parts. 6． Packaging information and production guidance 6.1Mechanical dimensions 图 3 T102 Size 图 4 T102 Side view
T102 DATASHEET 深圳市盛创威科技有限公司 9 Version 1.0 6.2 PCB Recommended Package Figure 5 T102 PCB package drawing 5.3 Production Guide The factory module storage conditions are as follows: 1. The moisture-proof bag must be stored in an environment with a temperature <30 ° C and a humidity<85% RH. 2. For dry-packed products, the shelf life should be 6 months from the date of sealing of the package.Precautions 1. In the whole process of production, the operator of each station must wear an electrostatic ring.2. When operating, prevent the module from getting wet or dirty.The host will Satisfy Class I or Class Ⅱ permissive change based this module FCC ID.If the FCC identification number is not visible when the module is installed inside the host, 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 Contains FCC ID:2ASKS-T102 or “Contains FCC ID:2ASKS-T102 .Any similar wording that expresses the same meaning may be used.
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