TCLWRQS1-WJ 模组规格书

更新时间:2021-04-23 04:20:23下载pdf

产品概述

TCLWRQS1-WJ 是由杭州涂鸦信息技术有限公司开发的一款适用于 5V 电平转 3.3V 电平的串口通信的 Wi-Fi 模组。它主要由一个高集成度的无线射频芯片 RTL 8710BN,外扩芯片和 DC-DC 芯片构成,该模组内置了 Wi-Fi 网络协议栈和丰富的库函数。它还包含低功耗的 ARM CM4FCPU,2Mbyte flash 和 256K SRAM。

TCLWRQS1-WJ 是一个 RTOS 平台,集成了所有 Wi-Fi MAC 以及 TCP/IP 协议的函数库。用户可以基于串口通信对接方式,开发满足自己需求的嵌入式 Wi-Fi 产品。

特性

  • 内置低功耗 CPU,可以兼作应用处理器
  • 最大主频支持 125MHz
  • 工作电压:4.5V-5.5V
  • 外设:1×UARTs
  • Wi-Fi 连通性
    • 802.11 b/g/n20/n40
    • 通道 1-14@2.4GHz
    • 支持 WPA/WPA2/WEP/TKIP 安全模式
    • 802.11b 模式下最大 +20dBm 的输出功率
    • 支持 SmartConfig 和 AP 两种配网方式,包括 Android 和 iOS 设备
    • 板载 PCB 天线
    • 工作温度:-20℃ 至 85℃

应用领域

  • 智能楼宇
  • 智慧家居/家电
  • 智能插座、智慧灯
  • 工业无线控制

版本更新

更新日期 更新内容 更新后版本
2019-11-23 首版 V2.0.0

模组接口

尺寸封装

TCLWRQS1-WJ尺寸大小为 49.3mm±0.35mm(L)×30.8±0.35mm(W) ×7.8±0.15mm (H) 。

TCLWRQS1-WJ 模组规格书

TCLWRQS1-WJ 模组规格书

引脚定义

引脚序号 符号 I/O 类型 功能
1 Vin P 模组的电源引脚 5V 输入
2 GND P 电源参考地
3 TXD I/O TCLWRQS1 模组 TX 发送串口
4 RXD I/O TCLWRQS1 模组 RX 发送串口

说明:P 表示电源引脚,I/O 表示输入输出引脚。

测试点定义

引脚序号 符号 I/O 类型 功能
- TCLWRQS1-WJ 模组规格书 - 用于模组生产测试
5 Log_TX I/O UART2_TXD(用于烧录底层固件使用或者打印模组内部信息)
6 Log_RX I/O UART2_TXD(用于烧录底层固件使用)
7 UART_TX I/O 模组固件烧录口
8 UART_RX I/O 模组固件烧录口

说明:测试引脚禁止使用。

电气参数

绝对电气参数

参数 描述 最小值 最大值 单位
Ts 存储温度 -40 125
VCC 供电电压 - 5.5 V
静电释放电压(人体模型) TAMB-25℃ - 2 KV
静电释放电压(机器模型) TAMB-25℃ - 0.5 KV

正常工作条件

参数 描述 最小值 典型值 最大值 单位
Ta 工作温度 -20 - 85
VCC 供电电压 4.5 5.0 5.5 V
VIL I/O低电平输入 -0.3 - VCC*0.25 V
VIH I/O高电平输入 VCC*0.75 - VCC V
VOL I/O低电平输出 - - VCC*0.1 V
VoH I/O高电平输出 VCC*0.8 - VCC V
Imax I/O驱动电流 - - 12 mA

连续发射功耗

工作状态 模式 速率 发射功率 峰值(典型值) 单位
发射 11b 11Mbps +17dBm 270 mA
发射 11g 54Mbps +14.5dBm 255 mA
发射 11n BW20 MCS7 +13.5dBm 235 mA
发射 11n BW40 MCS7 +13.5dBm 235 mA

连接收功耗

工作状态 模式 速率 接收 峰值(典型值) 单位
接收 CPU Sleep 11Mbps 连续接收 90 mA
接收 CPU Active 54Mbps 连续接收 120 mA

工作模式下功耗

工作模式 工作状态,Ta=25℃ 典型值 峰值 单位
快连配网状态 模组处于快连配网状态 95 245 mA
热点配网状态 模组处于热点配网状态 88 150 mA
网络连接状态 模组处于联网工作状态 45 220 mA

说明:以上参数依据不同的固件功能,参数有所不同。

射频参数

基本射频特性

参数项 详细说明
工作频率 2.412~2.4835GHz
Wi-Fi标准 IEEE 802.11b/g/n(通道1-14)
数据传输速率 11b:1,2,5.5, 11 (Mbps)
11g:6,9,12,18,24,36,48,54(Mbps);
11n: HT20 MCS0~7;
11n: HT40 MCS0~7
天线类型 PCB On Board Antenna

发射性能

TX连续发送性能

参数项 最小值 典型值 最大值 单位
RF平均输出功率,802.11b CCK Mode 1M - 17 - dBm
RF平均输出功率,802.11g OFDM Mode 54M - 14.5 - dBm
RF平均输出功率,802.11n OFDM Mode MCS7 - 13.5 - dBm
频率误差 -20 - 20 ppm

接收性能

RX灵敏度

参数项 最小值 典型值 最大值 单位
PER<8%,RX灵敏度,802.11b DSSS Mode 1M - -90 - dBm
PER<10%,RX灵敏度,802.11g OFDM Mode 54M - -73 - dBm
PER<10%,RX灵敏度,802.11n OFDM Mode MCS7 - -70 - dBm

天线信息

天线类型

PCB板载天线接入方式。

降低天线干扰

在Wi-Fi模组上使用PCB板载天线时,为确保Wi-Fi性能的最优化,建议模组天线部分和其他金属件距离至少在15mm以上。

用户PCB板在天线区域勿走线甚至覆铜,以免影响天线性能。

TCLWRQS1-WJ 模组规格书

TCLWRQS1-WJ 模组规格书

天线连接器规格

本模组暂无天线连接器。

连接线规格

本模组使用的连接线为;PHS-4P TO JC20-4P ,线长500mm, 详细信息规格如下图,如有需求需更改线束可联系我司进行更换。

TCLWRQS1-WJ 模组规格书

外壳规格

上盒

TCLWRQS1-WJ 模组规格书

下盖

TCLWRQS1-WJ 模组规格书

封装信息及生产指导

机械尺寸

TCLWRQS1-WJ 模组规格书

生产指南

  • 涂鸦出厂的模组存储条件如下:
    • 防潮袋必须储存在温度<30℃、湿度<70%RH的环境中。
    • 干燥包装的产品,保质期为从包装密封之日起6个月的时间。
  • 注意事项:
    • 在生产全过程中,各工位操作人员必须戴静电环。
    • 操作时,严防模组沾水或污物

推荐炉温曲线

请根据回流焊曲线图进行SMT贴片,峰值温度245℃,回流焊温度曲线如下图所示:

Refer to IPC/JEDEC standard; Peak Temperature:<245℃;Number of Times:≤2 times;

TCLWRQS1-WJ 模组规格书

储存条件

TCLWRQS1-WJ 模组规格书

模组MOQ与包装信息

产品型号 MOQ(pcs) 出货包装方式 每箱放模组数 每箱包装卷盘数
TCLWRQS1-WJ 400 气泡袋装箱 200 2

附录:声明

Federal Communications Commission (FCC) Declaration of Conformity

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

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.

Note: 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 receiver is connected.

  • Consult the dealer or an experienced radio/TV technician for help.

Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled rolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.

Important Note

This radio module must not be installed to co-locate and operating simultaneously with other radios in the host system except in accordance with FCC multi-transmitter product procedures. Additional testing and equipment authorization may be required to operate simultaneously with other radio.

The availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end-user.

The host product manufacturer is responsible for compliance with any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed.

The end-user manual shall include all required regulatory information/warning as shown in this manual, including: This product must be installed and operated with a minimum distance of 20 cm between the radiator and user body.

This device has got an FCC ID:2ANDL-XXXXXX. The final end product must be labeled in a visible area with the following: “Contains Transmitter Module FCC ID:2ANDL-TCLWRQS1” This device is intended only for OEM integrators under the following conditions:

  1. The antenna must be installed such that 20cm is maintained between the antenna and users

  2. The transmitter module may not be co-located with any other transmitter or antenna.

As long as the 2 conditions above are met, further transmitter tests will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed.

Declaration of Conformity European notice

TCLWRQS1-WJ 模组规格书

Hereby, Hangzhou Tuya Information Technology Co., Ltd declares that this module product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU,2011/65/EU.A copy of the Declaration of conformity can be found at https://www.tuya.com

TCLWRQS1-WJ 模组规格书

This product must not be disposed of as normal household waste, in accordance with the EU directive for waste electrical and electronic equipment (WEEE- 2012/19/EU). Instead,it should be disposed of by returning it to the point of sale, or to a municipal recycling collection point.

The device could be used with a separation distance of 20cm to the human body.