更新时间:2024-06-14 03:28:24下载pdf
ZSLCB 是由涂鸦智能开发的一款 Zigbee 模组。它由一颗高集成度的无线射频处理器芯片 EFR32MG21A020F768IM32-B 和少量外围器件构成,内置了 802.15.4 PHY/MAC Zigbee 网络协议栈和丰富的库函数。
ZSLCB 内嵌低功耗的 32 位 ARM Cortex-M33 内核,768 KByte 闪存程序存储器,64KB RAM 数据存储器 和丰富的外设资源,集成了所有 Zigbee MAC。您可以基于这些开发满足自己需求的嵌入式 Zigbee 产品。
ZSLCB 共有 2 排引脚,引脚间距为 2.0mm。
ZSLCB 尺寸大小:7.5 ±0.35mm (W)×10.75 ±0.35mm (L) ×2.3 ± 0.15mm (H),其中板厚 1.0± 0.1mm,单个 Pin 脚的焊盘大小为 1.1mm*2.1mm 。ZSLCB 尺寸图如图所示:
引脚序号 | 符号 | IO类型 | 功能 |
---|---|---|---|
1 | GND | P | 模组的参考地 |
2 | 3.3V | P | 模组的电源供电引脚(典型供电电压: 3.3V) |
3 | PA04 | I/O | 做 GPIO 口使用,对应 IC 的 PA04(pin21) |
4 | ANT | I/O | 射频口,此焊盘用于焊接天线 |
5 | PA03 | I/O | 做 GPIO 口使用,对应 IC 的 PA03(pin20) |
说明:
P
表示电源引脚,I/O 表示输入输出引脚,AI 表示模拟输入引脚。nRST 只是模组硬件复位引脚,不能清除 Zigbee 配网信息。
引脚序号 | 符号 | IO类型 | 功能 |
---|---|---|---|
TP1 | SWDIO | I/O | JLINK SWDIO 烧录管脚。 |
TP2 | SWCLK | I/O | JLINK SWCLK 烧录管脚。 |
TP3 | U0RXD | I/O | UART0_RXD,串口接收,对应 IC PA06(pin23)。 |
TP4 | U0TXD | O | UART0_TXD,串口发射,对应 IC PA05(pin22)。 |
TP5 | NRST | I | 低电平时模组被复位住,正常状态下高电平。 |
说明:测试引脚不推荐使用。
参数 | 描述 | 最小值 | 最大值 | 单位 |
---|---|---|---|---|
Ts | 存储温度 | -50 | 150 | ℃ |
VBAT | 供电电压 | 2.0 | 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 | - | 105 | ℃ |
VBAT | 供电电压 | 3.0 | 3.3 | 3.6 | V |
VIL | IO低电平输入 | -0.3 | - | VCC*0.25 | V |
VIH | IO高电平输入 | VCC*0.75 | - | VCC | V |
VOL | IO低电平输出 | - | - | VCC*0.1 | V |
VoH | IO高电平输出 | VCC*0.8 | - | VCC | V |
Imax | IO驱动电流 | - | - | 12 | mA |
工作状态 | 模式 | 速率 | 发射功率/接收 | 平均值 | 峰值(典型值) | 单位 |
---|---|---|---|---|---|---|
发射 | - | 250Kbps | +20dBm | 181 | 183 | mA |
发射 | - | 250Kbps | +11dBm | 66 | 67.5 | mA |
发射 | - | 250Kbps | +0dBm | 26 | 27 | mA |
接收 | - | 250Kbps | 连续接收 | 10 | 12 | mA |
接收 | - | 250Kbps | 连续接收 | 10 | 12 | mA |
接收 | - | 250Kbps | 连续接收 | 10 | 12 | mA |
工作模式 | 工作状态,Ta=25℃,配网功率设置11dbm | 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 | 15.6 | 79 | 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 | 81.5 | 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 | 2.405~2.480GHz |
Zigbee标准 | IEEE 802.15.4 |
数据传输速率 | 250Kbps |
天线类型 | 单级子天线,天线增益 1dBi |
TX 连续发送性能
参数项 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|
最大输出功率(250Kbps) | - | 20 | - | dBm |
最小输出功率(250Kbps) | - | -30 | - | dBm |
输出功率调节步进 | - | 0.5 | 1 | dBm |
输出频谱临道抑制度 | - | -31 | - | dBc |
频率误差 | -15 | - | 15 | ppm |
RX 灵敏度
参数项 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|
PER<8%,RX灵敏度(250Kbps) | -102 | -101 | -99 | dBm |
外置天线,采用焊接方式焊接在模组 ANT 焊盘上。
推荐天线长度 28mm。
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。
PCB尺寸大小:7.5 ±0.35mm (W)×10.75 ±0.35mm (L) ×1.0 ± 0.1mm (H)。
由于模组整体呈插件式设计,客户也可以基于样品设计合理的转接结构。
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 | 出货包装方式 | 每个卷盘存放模组数 | 每箱包装卷盘数 |
---|---|---|---|---|
ZSLCB | 8000 | 载带卷盘 | 2000 | 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 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:
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-ZSLCB. The end product must be labeled in a visible area with the following: “Contains Transmitter Module FCC ID: 2ANDL-ZSLCB”.
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.
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