更新时间:2024-06-14 03:28:26下载pdf
ZS2S 是由涂鸦智能开发的一款Zigbee 模组。它主要由一个高集成度的 Zigbee 芯片 EFR32MG21A020F768 和少量的外围电路构成,内置了 Zigbee 网络通信协议栈和丰富的库函数。
ZS2S 还包含低功耗的 32 位 80MHz ARM Cortex-M33 内核,768KB 闪存程序存储器,64KB SRAM 数据存储器和丰富的外设资源。
ZS2S 共有 2 排引脚,引脚间距 2mm。
ZS2S 尺寸大小:14.99 (±0.35) mm (W)×17.90 (±0.35) mm (L) ×2.80(±0.15) mm(H)。封装如图所示,其中 PCB 厚度 0.8mm±0.1mm:
接口引脚定义如下表所示:
序号 | 符号 | IO 类型 | 功能 |
---|---|---|---|
1 | 3V3 | P | 模组电源引脚(3.3V) |
2 | PA00 | I/O | 普通 IO 口,可做 PWM 输出,对应 IC 的 PA00 |
3 | GND | P | 电源参考地 |
4 | PA03 | I/O | 普通 IO 口,可做 PWM 输出,对应 IC 的 PA03 |
5 | RX | I/O | 串口接收引脚 UART RX,对应 IC 的 PA06 |
6 | PA04 | I/O | 普通 IO 口,可做 PWM 输出,对应 IC 的 PA04 |
7 | TX | I/O | 串口发送引脚 UART TX,对应 IC 的 PA05 |
8 | ADC | AI | ADC,对应 IC 的 PC01 |
9 | PB00 | I/O | 普通 IO 口,可做 PWM 输出,对应 IC 的 PB00 |
10 | RST | I | 模组复位脚,对应 IC 的 RESETn |
11 | PB01 | I/O | 普通 IO 口,可做 PWM 输出,对应 IC 的 PB01 |
序号 | 符号 | IO 类型 | 功能 |
---|---|---|---|
12 | V | P | 模组电源引脚(3.3V) |
13 | D | I/O | JLINK SWDIO 烧录管脚,对应 IC 的 PA02 |
14 | C | I/O | JLINK SWCLK 烧录管脚,对应 IC 的 PA01 |
15 | G | P | 电源参考地 |
说明:
P
表示电源引脚,I/O 表示输入输出引脚,AI 表示模拟输入。
如对 PWM 输出控制的灯色有自己的需求,请与涂鸦商务代表联系。
参数 | 描述 | 最小值 | 最大值 | 单位 |
---|---|---|---|---|
Ts | 存储温度 | -50 | 150 | ℃ |
VCC | 供电电压 | -0.3 | 3.8 | 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 |
参数 | 描述 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|---|
Ta | 工作温度 | -40 | - | 85 | ℃ |
VCC | 工作电压 | 2.0 | 3.0 | 3.8 | V |
VIL | IO 低电平输入 | - | - | IOVDD*0.3 | V |
VIH | IO 高电平输入 | IOVDD*0.7 | - | - | V |
VOL | IO 低电平输出 | - | - | IOVDD*0.2 | V |
VOH | IO 高电平输出 | IOVDD*0.8 | - | - | V |
工作状态 | 速率 | 发射功率/接收 | 平均值 | 最大值(典型值) | 单位 |
---|---|---|---|---|---|
发射 | 250Kbps | +20dBm | 200 | 210 | mA |
发射 | 250Kbps | +10dBm | 62 | 64 | mA |
发射 | 250Kbps | +0dBm | 26 | 28 | mA |
接收 | 250Kbps | 连续接收 | 10 | 12 | mA |
工作模式 | 工作状态,Ta=25℃ | 平均值 | 最大值(典型值) | 单位 |
---|---|---|---|---|
快连配网状态 | 模组处于快连配网状态 | 10 | 40 | mA |
网络连接状态 | 模组处于联网空闲状态 | 11 | 13 | mA |
网络连接状态 | 模组处于联网工作状态 | 12 | 70 | mA |
深度睡眠模式 | 深度睡眠模式,保留 64KB Flash | 5 | - | μA |
参数项 | 详细说明 |
---|---|
工作频率 | 2.4GHz ISM band |
无线标准 | IEEE 802.15.4 |
数据传输速率 | 250kbps |
天线类型 | 板载 PCB 天线 |
参数项 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|
RF 平均输出功率 | -30 | 20 | - | dBm |
输出功率波动 | - | 1.5 | - | dB |
输出功率波动(3.0V-3.8V) | - | 0.8 | - | dB |
参数项 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|
RX 灵敏度 250kbps | - | -102 | - | dBm |
ZS2S 使用的是板载 PCB 天线,天线增益 2.5dBi。
为确保 RF 性能的最优化,建议模组天线部分和其他金属件的距离至少保持 15mm 以上。如果使用环境的天线周边包裹金属材料等,会极大地衰减无线信号,进而恶化射频性能。成品设计时,注意给天线区域预留出足够的空间。
PCB推荐封装:直插
说明:默认的模组外形尺寸公差为 ±0.35 mm,关键尺寸公差 ±0.1 mm。关键尺寸如果客户有明确要求,请沟通后在规格书中进行明确的标定。
请参考波峰焊接炉温建议进行炉温设定,峰值温度 260℃±5℃,波峰焊接温度曲线如下图所示:
焊接温度建议:
波峰焊接炉温曲线建议 | 手工焊接温度建议 | ||
---|---|---|---|
预热温度 | 80-130℃ | 焊接温度 | 360℃±20℃ |
预热时间 | 75-100S | 焊接时间 | 小于 3S/点 |
波峰接触时间 | 3-5S | NA | NA |
锡缸温度 | 260±5℃ | NA | NA |
升温斜率 | ≤2℃/S | NA | NA |
降温斜率 | ≤6℃/S | NA | NA |
涂鸦出厂的模组存储条件如下:
防潮袋真空包装储存在温度 <40℃、湿度 <90%RH 的环境中。
干燥包装的产品,保质期为从包装密封之日起 12 个月的时间。
密封包装内装有湿度指示卡:
产品型号 | MOQ(pcs) | 出货包装方式 | 出货包装数量 | 每箱包装卷盘数 |
---|---|---|---|---|
ZS2S | 4400 | 载带卷盘 | 1100 | 4 |
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:
the receiver is connected.
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 operate 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-ZS2S. The final end product must be labeled in a visible area with the following: “Contains Transmitter Module FCC ID: 2ANDL-ZS2S”
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, and
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
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.
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