更新时间:2024-08-30 05:46:37下载pdf
AXY3L 是由涂鸦智能开发的一款低功耗嵌入式 Wi-Fi 6+蓝牙模组。它由一个高集成度的无线射频芯片 ECR6600-TS2D 构成,内置了 Wi-Fi 网络协议栈和丰富的库函数。
AXY3L 还包含低功耗的 Andes D10 MCU、WLAN MAC、1T1R WLAN,最高主频 240MHz,内置512K SRAM 、芯片内置 2Mbyte flash 和丰富的外设资源。
AXY3L 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。
AXY3L 共有 2 排引脚(2×8),引脚间距为 2mm。
AXY3L 尺寸大小:16±0.35 mm (W)×24±0.35 mm (L) ×2.9±0.15 mm (H)。AXY3L 尺寸图如下图所示:
引脚 | 符号 | I/O 类型 | 功能 |
---|---|---|---|
1 | RST | I/O | 模组复位引脚,低电平复位,模组已上拉高电平,用户可外部控制该引脚 |
2 | ADC | I/O | GPIO_20,普通 GPIO,可做 ADC 功能,输入电压范围 0-3.3V,IC Pin27 |
3 | EN | I/O | 模组复位引脚,低电平复位,模组已上拉高电平,用户可外部控制该引脚 |
4 | P21 | I/O | GPIO_21,普通 GPIO,IC Pin6 |
5 | P24 | I/O | GPIO_24,硬件 PWM,IC Pin8 |
6 | P25 | I/O | GPIO_25,硬件 PWM,IC Pin7 |
7 | P22 | I/O | GPIO_22,硬件 PWM,IC Pin4 |
8 | VBAT | P | 模组电源引脚(3.3V) |
9 | GND | P | 电源参考地 |
10 | P00 | I/O | GPIO_00,普通 GPIO,可以复用为 SPI_SCK,IC Pin25 |
11 | L_TX | I/O | GPIO_13,UART_Log_TXD(用于发送模组内部日志信息),可配置成普通 GPIO |
12 | L_RX | I/O | GPIO_17,UART_Log_RXD(用于接收模组外部日志信息),可配置成普通 GPIO |
13 | P15 | I/O | GPIO_15,硬件 PWM,IC Pin28 |
14 | P14 | I/O | GPIO_14,硬件 PWM,IC Pin29 |
15 | RXD | I/O | GPIO_5,UART0_RXD(用户数据串口) |
16 | TXD | I/O | GPIO_6,UART0_TXD(用户数据串口) |
说明:P 表示电源引脚,I/O 表示输入输出引脚。
参数 | 描述 | 最小值 | 最大值 | 单位 |
---|---|---|---|---|
Ts | 存储温度 | -40 | 125 | ℃ |
VDD | 供电电压 | -0.3 | 3.6 | 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 | ℃ |
VDD | 工作电压 | 3.0 | - | 3.6 | V |
VIL | IO 低电平输入 | 0 | - | 0.3vdd | V |
VIH | IO 高电平输入 | 0.7vdd | - | vdd | V |
VOL | IO 低电平输出 | - | - | 0.1vdd | V |
VOH | IO 高电平输出 | 0.9vdd | - | - | V |
Imax | IO 驱动电流 | - | 4 | - | 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 | 308 | 310 | mA |
IRF | 11b 11Mbps | 17dBm | 304 | 305 | mA |
IRF | 11g 6Mbps | 17dBm | 214 | 215 | mA |
IRF | 11g 54Mbps | 15dBm | 175 | 176 | mA |
IRF | 11n HT20 MCS0 | 17dBm | 217 | 218 | mA |
IRF | 11n HT20 MCS7 | 14dBm | 179 | 180 | mA |
IRF | 11n HT40 MCS0 | 15dBm | 191 | 192 | mA |
IRF | 11n HT40 MCS7 | 13dBm | 169 | 170 | mA |
IRF | 11ax HE20 MCS0 | 17dBm | 213 | 214 | mA |
IRF | 11ax HE20 MCS7 | 14dBm | 179 | 180 | 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 1M | 32 | 32 | mA |
IRF | 11B 11M | 32 | 32 | mA |
IRF | 11G 6M | 33 | 33 | mA |
IRF | 11G 54M | 34 | 34 | mA |
IRF | 11N HT20 MCS0 | 33 | 33 | mA |
IRF | 11N HT20 MCS7 | 34 | 34 | mA |
IRF | 11N HT40 MCS0 | 37 | 37 | mA |
IRF | 11N HT40 MCS7 | 38 | 38 | mA |
IRF | 11AX HE20 MCS0 | 32 | 32 | mA |
IRF | 11AX HE20 MCS7 | 32 | 32 | mA |
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(AP配网) | 模组处于快连配网状态,Wi-Fi 指示灯慢闪 | 40 | 210 | mA |
快连配网状态(EZ配网) | 模组处于快连配网状态,Wi-Fi 指示灯快闪 | 40 | 197 | mA |
快连配网状态(蓝牙配网) | 模组处于快连配网状态,Wi-Fi 指示灯快闪 | 41 | 184 | mA |
网络连接空闲状态 | 模组处于联网工作状态,Wi-Fi 指示灯常亮 | 34 | 52 | mA |
网络连接操作状态 | 模组处于联网工作状态,Wi-Fi 指示灯常亮 | 36 | 61 | mA |
断网状态 | 模组处于断网工作状态,Wi-Fi 指示灯常灭 | 35 | 51 | mA |
路由器断电状态 | 模组处于断网工作状态,Wi-Fi 指示灯常灭 | 34 | 84 | mA |
参数项 | 详细说明 |
---|---|
频率范围 | 2.400-2.4835GHz |
Wi-Fi标准 | IEEE 802.11b/g/n/ax(通道 1-14) |
蓝牙标准 | 蓝牙5.1 |
数据传输速率 | 11b:1、2、5.5、11 Mbps |
数据传输速率 | 11g:6、9、12、18、24、36、48、54 Mbps |
数据传输速率 | 11n:HT20 MCS0-7 |
数据传输速率 | 11n:HT40 MCS0-7 |
数据传输速率 | 11ax:HE20 MCS0-7 |
天线类型 | PCB 天线,增益 1.72dBi |
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,802.11b CCK Mode 11M | - | 17 | - | dBm |
RF 平均输出功率,802.11g OFDM Mode 6M | - | 17 | - | dBm |
RF 平均输出功率,802.11g OFDM Mode 54M | - | 15 | - | dBm |
RF 平均输出功率,802.11n HT20 OFDM Mode MCS0 | - | 17 | - | dBm |
RF 平均输出功率,802.11n HT20 OFDM Mode MCS7 | - | 14 | - | dBm |
RF 平均输出功率,802.11n HT40 OFDM Mode MCS0 | - | 15 | - | dBm |
RF 平均输出功率,802.11n HT40 OFDM Mode MCS7 | - | 13 | - | dBm |
RF 平均输出功率,802.11ax HE20 OFDMA Mode MCS0 | - | 17 | - | dBm |
RF 平均输出功率,802.11ax HE20 OFDMA Mode MCS7 | - | 14 | - | dBm |
RF 平均输出功率,蓝牙 5.1 2M | - | 7 | - | dBm |
频率误差 | -20 | - | 20 | ppm |
EVM@802.11b CCK 11Mbps Mode 17dBm | - | - | -10 | dB |
EVM@802.11g OFDM 54Mbps Mode 15dBm | - | - | -29 | dB |
EVM@802.11n HT20 OFDM MCS7 Mode 14dBm | - | - | -30 | dB |
EVM@802.11n HT40 OFDM MCS7 Mode 13dBm | - | - | -30 | dB |
EVM@802.11ax OFDMA MCS7 Mode 14dBm | - | - | -32 | dB |
接收性能:
参数项 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|
PER<8%,RX 灵敏度,802.11b CCK Mode 1M | - | -95 | - | dBm |
PER<8%,RX 灵敏度,802.11b CCK Mode 11M | - | -86 | - | dBm |
PER<10%,RX 灵敏度,802.11g OFDM Mode 6M | - | -90 | - | dBm |
PER<10%,RX 灵敏度,802.11g OFDM Mode 54M | - | -74 | - | dBm |
PER<10%,RX 灵敏度,802.11n HT20 OFDM Mode MCS0 | - | -90 | - | dBm |
PER<10%,RX 灵敏度,802.11n HT20 OFDM Mode MCS7 | - | -71 | - | dBm |
PER<10%,RX 灵敏度,802.11n HT40 OFDM Mode MCS0 | - | -86 | - | dBm |
PER<10%,RX 灵敏度,802.11n HT40 OFDM Mode MCS7 | - | -68 | - | dBm |
PER<10%,RX 灵敏度,802.11ax OFDMA Mode MCS0 | - | -90 | - | dBm |
PER<10%,RX 灵敏度,802.11ax OFDMA Mode MCS7 | - | -70 | - | dBm |
PER<10%,RX 灵敏度, 蓝牙 5.1 1M | - | -93 | - | dBm |
PER<10%,RX 灵敏度, 蓝牙 5.1 2M | - | -91 | - | dBm |
只有 PCB 板载天线接入方式,天线增益 1.72dBi。
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。
AXY3L 的 PCB 机械尺寸大小:16±0.35 mm (W)×24±0.35 mm (L) ×0.8±0.1 mm (H)。AXY3L 的机械尺寸如下图所示。
说明:默认的尺寸公差为 ± 0.35mm,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。
AXY3L 原理图引脚对应图:
AXY3L PCB 封装:
备注:上图中keep-out示意区域,不需要上锡,不要走线。
AXY3L 有两种规格型号供选择,分别是带排针版本和不带排针版本,视实际使用情况决定。排针尺寸及推荐布局如下图(单位:mm):
涂鸦出厂的可贴可插封装模组根据客户底板设计方案选择组装方式,底板设计为贴片封装时使用 SMT 贴片制程进行生产,如果底板设计为插件封装时使用波峰焊制程进行生产。模组产品拆开包装后建议在 24 小时内完成焊接,否则需放置在湿度不超过 10%RH 的干燥柜内,或重新进行真空包装并记录暴露时间,总暴露时间不超过 168 小时。
涂鸦出厂的模组存储条件如下:
防潮袋必须储存在温度 <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:
涂鸦出厂的模组当出现可能受潮的情况下需要进行烘烤:
烘烤参数如下:
在整个生产过程中请对模组进行静电放电(ESD)保护。
为了确保产品合格率,建议使用 SPI 和 AOI 测试设备来监控锡膏印刷和贴装品质。
请根据制程选择相应的焊接方式,SMT 参考回流焊接炉温曲线推荐,波峰焊制程参考波峰焊接炉温曲线推荐。设定炉温与实测炉温有一定差距,本文所示温度均为实测温度。
方式一:SMT 回流焊接推荐炉温曲线(SMT 制程):
请参考回流焊炉温曲线要求进行炉温设定,回流焊温度曲线如下图所示:
A:温度轴
B:时间轴
C:合金液相线温度区间为 217-220℃
D:升温斜率为 1-3℃/S
E:恒温时间为 60-120S,恒温温度区间为 150-200℃
F:液相线以上时间为 50-70S
G:峰值温度为 235-245℃
H:降温斜率为 1-4℃/S
注意:以上推荐曲线以 SAC305 合金焊膏为例。其他合金焊膏请按焊膏规格书推荐炉温曲线设置。
方式二:波峰焊接炉温曲线(波峰焊制程):
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:
波峰焊接炉温曲线建议 | 手工补焊温度建议 | ||
---|---|---|---|
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 |
产品型号 | MOQ(pcs) | 出货包装方式 | 每个卷盘存放模组数 | 每箱包装卷盘数 |
---|---|---|---|---|
AXY3L | 3600 | 载带卷盘 | 900 | 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 operate 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-AXY3L. The end product must be labeled in a visible area with the following: “Contains Transmitter Module FCC ID: 2ANDL-AXY3L”.
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
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