TYCH01 模组规格书

TYCH01 是由杭州涂鸦信息技术有限公司开发的一款适用于 12V 电平转 3.3V 电平的串口通信的低功耗 Wi-Fi 模组。它由一个高集成度的无线射频芯片 W701-VA2-CG 构成，内置了 Wi-Fi 网络协议栈和丰富的库函数。

产品概述

TYCH01 还包含低功耗的 KM4 MCU，WLAN MAC，1T1R WLAN，最高主频 100MHz，内置 256 KB SRAM，芯片内置 2 MB Flash 和丰富的外设资源。

TYCH01 是一个 RTOS 平台，集成了所有 Wi-Fi MAC 以及 TCP/IP 协议的函数库。用户可以基于这些开发满足自己需求的嵌入式 Wi-Fi 产品。

特性

• 内置低功耗 KM4 MCU，可以兼作应用处理器
• 主频 100MHz
• 工作电压：5-12V
• 外设：1×UART
• Wi-Fi/蓝牙连通性
  • IEEE 802.11b/g/n20
  • 通道 1-14@2.4GHz（CH1-11 for US/CA，CH1-13 for EU/CN）
  • 支持 WEP/WPA/WPA2/WPA2 PSK（AES）安全模式
  • 支持 Bluetooth 4.2 Low Energy
  • 支持 SmartConfig（包括 Android 和 iOS 设备）
  • 板载 PCB 天线
  • 工作温度：-20℃ 到 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
• 婴儿监控器
• 网络摄像头
• 智能公交

模组接口

尺寸封装

TYCH01 尺寸大小：19.5 mm±0.35mm(W) × 35.5±0.35mm(L) × 3.5±0.15mm (H)，其中 PCB 厚度 1.0mm±0.1 mm，模组尺寸如下图所示：

引脚定义

引脚序号	符号	I/O 类型	功能
1	GND	P	电源参考地
2	TXD1	I/O	UART0_TXD，模组通信 TX 口（用户串口）
3	RXD1	I/O	UART0_RXD，模组通信 RX 口（用户串口）
4	VIN	P	模组的电源引脚（12V）

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	℃
VBAT	供电电压	-0.3	18	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	℃
VBAT	供电电压	5	-	12	V
VIL	I/O 低电平输入	-0.3	-	0.8	V
VIH	I/O 高电平输入	2.47	-	3.6	V
VOL	I/O 低电平输出	-	-	0.34	V
VoH	I/O 高电平输出	2.64	-	3.4	V
Imax	I/O 驱动电流	-	-	16	mA
Cpad	输入引脚电容	-	2	-	pF

• TX 连续发送时功耗：

  符号	模式	功率	平均值	峰值（典型值）	单位
  IRF	11b 1Mbps	17dBm	226	344	mA
  IRF	11b 11Mbps	17dBm	210	348	mA
  IRF	11g 6Mbps	17dBm	217	348	mA
  IRF	11g 54Mbps	15dBm	154	312	mA
  IRF	11n BW20 MCS0	17dBm	217	312	mA
  IRF	11n BW20 MCS7	14dBm	145	300	mA

• RX 连续接收时功耗：

  符号	模式	平均值	峰值（典型值）	单位
  IRF	11B 11M	58.1	96	mA
  IRF	11G 54M	63.1	104	mA
  IRF	11N HT20 MCS7	63.2	104	mA

工作模式下功耗

工作模式	工作状态，Ta=25℃	平均值	峰值（典型值）	单位
快连配网状态	模组处于快连配网状态	13.5	304	mA
网络连接空闲状态	模组处在联网空闲状态	9.88	232	mA
网络连接操作状态	模组处于联网工作状态	9.96	304	mA
断网状态	模组处于断网工作状态	11	312	mA

射频参数

基本射频特性

参数项	详细说明
工作频率	2.400~2.484GHz
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
天线类型	PCB 天线

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，11M	-	17.5	-	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	-	-96	-	dBm
PER<10%，RX 灵敏度，802.11g OFDM Mode 54M	-	-75	-	dBm
PER<10%，RX 灵敏度，802.11n OFDM Mode MCS7	-	-72	-	dBm

天线信息

天线类型

只有 PCB 板载天线接入方式，天线 Peak 增益 3.16dBi。

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。

天线连接器规格

本模组暂无天线连接器。

封装信息及生产指导

机械尺寸

TYCH01 尺寸大小：19.5 mm±0.35mm(W)×35.5±0.35mm(L) ×3.5±0.15mm (H)，其中 PCB 厚度 1.0mm±0.1 mm，模组尺寸如下图所示：

生产指南

出厂的模组存储条件如下：

• 防潮袋必须存储在温度 < 30℃，湿度 < 85%RH 的环境中。
• 干燥包装的产品，其保质期应该是从包装密封之日起 6 个月的时间。

推荐炉温曲线

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：

储存条件

附录：声明

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

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 device has been tested and found to comply with the limits for a Class B digital device, according to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses, and can radiate radio frequency energy and, if not installed and used following 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 device does cause harmful interference to radio or television reception, which can be determined by turning the device 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 device and receiver.
• Connect the device 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 device complies with FCC radiation exposure limits set forth for an uncontrolled rolled environment. This device 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 following FCC multi-transmitter product procedures. Additional testing and device authorization may be required to operate simultaneously with other radios.

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/warnings 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-TYCH01. The end product must be labeled in a visible area with the following: “Contains Transmitter Module FCC ID: 2ANDL-TYCH01”.

This device is intended only for OEM integrators under the following conditions:

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

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.

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.