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T33 模组规格书

更新时间:2020-08-24 11:14:33下载pdf

产品概述

T33 是由杭州涂鸦信息技术有限公司开发的一款集成所有外围器件的全集成单芯片。芯片集成了完整的Wi-Fi 和 BLE 应用需要的硬件和软件资源,可以支持 AP 和 STA 双角色连接,并同时支持 BLE 连接。运行速度最高可到120 MHz的32-bit MCU以及内置的 256 KB RAM,可以使得芯片支持多云连接,并且MCU专为信号处理扩展的指令使其可以有效地实现音频编码和解码。 T33内部集成了晶体,射频匹配电路和所有外围器件,拥有丰富的外设,如 PWM、 I2C、 UART、SPI、SDIO、USB 以及 IrDA。多达六路的32 位PWM输出使芯片非常适合高品质的LED控制。

特性

  • 内置低功耗 32 位 CPU,可以兼作应用处理器
  • 主频支持 120MHz
  • 工作电压:3.3±0.3V
  • 外设:6×PWM,2×I2C,2×UART,1×SPI,1×USB
  • Wi-Fi 连通性
    • 802.11 b/g/n
    • 通道1-14@2.4GHz
    • 支持WPA/WPA2 安全模式
    • 802.11b模式下最大+17dBm的输出功率
    • 支持STA/AP/STA+AP工作模式
    • 支持SmartConfig和AP两种配网方式(包括Android和IOS设备)
    • 工作温度:-40℃ to 105℃
  • BLE 连通性
    • 蓝牙模式支持最大 20 dBm 发射功率
    • 完整的蓝牙共存接口

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

版本更新说明

序号更新日期更新内容更新后版本
12020-03-30新建文档V1.0.0
2
3

模块接口

尺寸封装

T33 提供 LGA 6.5x6.5 48-pin 封装形式。

T33尺寸大小:6.5±0.1mm (W)×6.5±0.1mm (L) ×0.98±0.1mm (H)。 T33尺寸图如图1所示:

T33 模组规格书

引脚定义

引脚序号符号IO类型功能
1,3,5,43,44,45,46,47,48GNDP
2ANTI/O2.4 GHz 射频输入输出,外接天线
4NC/不接
6VCCPAP射频PA电源输入,电压3.0V~3.6V,推荐3.3V
7VCCPAP射频PA电源输入,电压3.0V~3.6V,推荐3.3V
8VSYSO系统电源输出,电压2.7V~3.0V左右,默认不接
9VDDDIGO数字电源输出,电压1.2V左右
10VBATP芯片主电源输入,电压3.0V~3.6V,推荐3.3V
11CENI芯片使能,高有效
12P28/RXEN/USBDNI/O通用IO口或射频接收时置高或USBDN
13P25/TXEN/USBDPI/O通用IO口或射频发射时置高或USBDP
14P13/RTS/ADC7/MICNI/O用IO口或UART1的RTS或ADC或麦克风输入负端
15P12/CTS/ADC6/MICPI/O通用IO口或UART1的CTS或ADC或麦克风输入正端
16P33/MISO1I/O通用 IO 口或 SPI1 的 MISO
17P32/MOSI1I/O通用 IO 口或 SPI1 的 MOSI
18P30/SCK1I/O通用 IO 口或 SPI1 的 SCK
19P31/CSN1I/O通用 IO 口或 SPI1 的 CSN
20P14/SD_CLK/SCK0I/O通用 IO 口或 SD 的 CLK 或 SPI0 的 SCK
21P16/SD_CMD/MOSI0I/O通用 IO 口或 SD 的 CMD 或 SPI0 的 MOSI
22P15/CSN0I/O通用IO口或SPI0的CSN
23P17/SD_D0/MISO0I/O通用IO口或SD的D0或SPI0的MISO
24P18I/O通用IO口
25P24/LPO_CLK/PWM4/RAM_CLKI/O通用IO口或低功耗时钟32.768K输出或PWM4或外接RAM的CLK
26P26/IRDA/PWM5/RAM_CSNI/O通用IO口或红外或PWM5或外接RAM的CSN
27P23/ADC3/TDO/IO0/F_SOI/O通用 IO 口或 ADC 或 JTAG 的 TDO 或QSPI 的 IO0 或 Flash 下载时的数据输出
28P22/XHOUT/TDI/IO1/F_SII/O通用IO口或晶体频率输出或JTAG的TDI或QSPI的IO1或Flash 下载时的数据输入
29P21/I2C1_SDA/TMS/IO2/F_CSNI/O通用IO口或I2C1的SDA或JTAG的TMS或QSPI的IO2或Flash 下载时的片选
30P20/I2C1_SCL/TCK/IO3/F_SCKI/O通用IO口或I2C1的SCL或JTAG的TCK或QSPI的IO3或Flash 下载时的时钟
31VRAMO给外部RAM供电,可选1.8V ,2.5V, 或3.3V
32P6/XHDIV/PWM0I/O通用IO口或晶体时钟的1,2,4,8分频输出或PWM0
33P7/WIFI_ACT/PWM1I/O通用IO口或WIFI共存的WIFI_ACTIVE或PWM1
34P8/BT_ACT/PWM2I/O通用IO口或WIFI共存的BT_ACTIVE或PWM2
35P9/BT_PRIO/PWM3I/O通用IO口或WIFI共存的BT_PRIORITY或PWM3
36P10/UART1_RXDI/O通用IO口或串口UART1的RXD
37P11/UART1_TXDI/O通用IO口或串口UART1的TXD
38P1/UART2_RXD/I2C2_SDAI/O通用IO口或串口UART2的RXD 或I2C2_SDA
39P0/UART2_TXD/I2C2_SCLI/O通用IO口或串口UART2的TXD或 I2C2_SCL
40XOO26 MHz晶体输出端,默认不接
41XII26 MHz晶体输入端,默认不接
42VSYSI系统电源输出,电压2.7V~3.0V左右

说明:P 表示电源引脚,I/O 表示输入输出引脚。

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-55125
VBAT供电电压-0.33.9V
静电释放电压(人体模型)TAMB-25℃-22kV
静电释放电压(机器模型)TAMB-25℃-200200V

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-40-105
VBAT供电电压3.03.33.6V
VILIO低电平输入-0.3-VCC*0.25V
VIHIO高电平输入VCC*0.75-VCCV
VOLIO低电平输出VSS-VSS+0.3V
VOHIO高电平输出VCC-0.3-VCCV
ImaxIO驱动电流-620mA

射频功耗

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11b11Mbps+17dBm295304mA
发射11g54Mbps+13.5dBm257306mA
发射11nMCS7+13dBm260251mA
接收11b11Mbps连续接收98150mA
接收11g54Mbps连续接收98147mA
接收11nMCS7连续接收98147mA

工作电流

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(蓝牙配网)模块处于快连配网状态,Wi-Fi指示灯快闪88196mA
快连配网状态(AP配网)模块处在热点配网状态,Wi-Fi指示灯慢闪95240mA
快连配网状态(EZ配网)模块处于快连配网状态,WIFI指示灯快闪105232mA
网络连接状态模块处于联网工作状态, Wi-Fi 指示灯常亮55192mA
断网状态模块处于断网工作状态, Wi-Fi 指示灯常灭41200mA

射频参数

基本射频特性

参数项详细说明
工作频率2.412~2.484GHz
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,FPC天线或陶瓷天线等

WIFI发射性能

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-16-dBm
RF平均输出功率,802.11g OFDM Mode 54M-14-dBm
RF平均输出功率,802.11n OFDM Mode MCS7-12-dBm
频率误差-10-10ppm

WIFI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 DSSS Mode 11M--85-dBm
PER<10%,RX灵敏度,802.11g OFDM Mode 54M--72-dBm
PER<10%,RX灵敏度,802.11n OFDM Mode MCS7--68-dBm
PER<10%,RX灵敏度,BLE 1M--94-dBm

BLE发射性能

参数项最小值典型值最大值单位
工作频率2402-2480MHz
空中速率-1-Mbps
发射功率-20620dBm
频率误差-150-150KHz

BLE接收性能

参数项最小值典型值最大值单位
RX灵敏度--93-dBm
最大射频信号输入-10--dBm
互调---23dBm
共信道抑制比-10-dB

天线信息

天线类型

T33天线类型可根据实际空间环境自由选择。

降低天线干扰

在Wi-Fi模块上使用PCB板载天线时,为确保Wi-Fi性能的最优化,建议模块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。

封装信息及生产指导

机械尺寸

T33 模组规格书

参考原理图

T33 模组规格书

生产指南

  1. 涂鸦出厂的芯片必须由SMT机器贴片,并且拆开包装烧录固件后必须24小时内完成贴片,否则要重新抽真空包装,贴片前要对模块进行烘烤。 A.SMT贴片所需仪器或设备: a)回流焊贴片机; b)AOI检测仪; c)口径6-8mm吸嘴; B.烘烤所需仪器或设备: a)柜式烘烤箱; b)防静电耐高温托盘; c)防静电耐高温手套;
  2. 涂鸦出厂的模块存储条件如下: A.防潮袋必须储存在温度<30℃、湿度<70%RH的环境中。 B.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。 C.密封包装内装有湿度指示卡: T33 模组规格书

  3. 涂鸦出厂的模块需要烘烤,湿度指示卡及烘烤的几种情况如下所述: A.拆封时如果湿度指示卡读值30%、40%、50%色环均为蓝色,需要对模块进行持续烘烤2小时; B.拆封时如果湿度指示卡读取到30%色环变为粉色,需要对模块进行持续烘烤4小时; C.拆封时如果湿度指示卡读取到30%、40%色环变为粉色,需要对模块进行持续烘烤6小时; D.拆封时如果湿度指示卡读取到30%、40%、50%色环变为粉色,需要对模块进行持续烘烤12小时;

  4. 烘烤参数如下: A.烘烤温度:125±5℃; B.报警温度设定:130℃; C.自然条件下冷却<36℃后,即可进行SMT贴片; D.干燥次数:1次; E.若烘烤后超过12小时没有焊接,请再次进行烘烤;
  5. 如果拆封时间超过3个月,禁止使用SMT工艺焊接此批次模块,因为此PCB为沉金工艺,超过3个月后焊盘氧化严重,SMT贴片时极有可能导致虚焊、漏焊,由此带来的种种问题我司不承担相应责任;
  6. SMT贴片前,请对模块进行ESD(静电放电、静电释放)保护;
  7. 为了确保回流焊合格率,首次贴片请抽取10%产品进行目测、AOI检测,以确保炉温控制、器件吸附方式、摆放方式的合理性;之后的批量生产建议每小时抽取5-10片进行目测、AOI检测。

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:

T33 模组规格书

储存条件

T33 模组规格书

模块MOQ与包装信息

产品型号封装出货包装方式最小订单数
T33LGA48_6.5X6.5载带卷盘3000

附录—声明

Appendix: Statement

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 minimum distance 20cm between the radiator and your body.

Important Note This radio module must not installed to co-locate and operating simultaneously with other radios in host system except in accordance with FCC multi-transmitter product procedures. Additional testing and equipment authorization may be required to operating 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 to 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. The RF module is considered as a limited modular transmitter according to FCC rules.Even though the RF module get a FCC ID, the host product manufacturer can not use the FCC ID on the final product directly.In these circumstances, the host product manufacturer integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining the FCC authorization by a Class II permissive change application or a new application. Declaration of Conformity European notice

T33 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.

T33 模组规格书

This product must not be disposed of as normal household waste, in accordance with 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.

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