BL3369T-P Version：1.1 Up to 8GPIOs Embedded Release date： Friday, July 12, 2019 WiFi Module Features Support IEEE802.11 b/g/n standards Support WEP, WPA and WPA2 encryption Support UART/PWM/ADC/GPIO/I2C Working temperature: -20℃ to +85℃ interfaces 10-Pin golden finger type Support STA/AP/AP+STA modes Support SmartConfig Support TLS/SSL protocols Applications Smart transportation Support PCB antenna Smart home / appliances 3.
-2Content 1. Overview ............................................................................................................................ - 3 2. Basic Specifications ............................................................................................................ - 3 2.1. Power Consumption ................................................................................................... - 3 2.2. Working Environment .......................................................................
-3- 1. Overview BL3369T-P is a cost-effective embedded Wi-Fi module designed by BroadLink, which supports 802.11 b/g/n standards and UART communication with other devices. The module integrates radio transceiver, MAC, baseband, all Wi-Fi protocols, configurations and network stack. It can be widely used in applications like smart home devices, remote monitoring devices and medical care instruments. The module integrates an ARM Cortex-M4 processor speed up to 160MHz with 352KB SRAM and 1MB flash. 2.
-4- 2.2. Working Environment Please refer to Table 2 for working environment data. Table 2 BL3351-P Working Environment Data Symbol Description Min. Max. Units Ts Storage temperature -40 125 ℃ TA Ambient operating temperature -20 85 ℃ Vdd Supply voltage 3.3 4 V Vio Voltage on IO pin 0 VDD V ESD HBM 1000 2000 V 3. Radio Specifications 3.1. Basic Radio Specification Please refer to Table 3 for radio specification.
-5- 3.2. Radio Performance 3.2.1. IEEE 802.11b Table 4 Basic specifications under IEEE802.11b ITEM Specification Modulation Type DSSS / CCK Frequency range 2412MHz~2472MHz Channel CH1 to CH13 Data rate 1, 2, 5.5, 11Mbps Table 5 Transmitting performance under IEEE802.11b TX Characteristics Min. Typical Max. 17 Power@11Mbps dBm -10 Frequency Error Unit EVM@11Mbps +10 ppm -20 dB Transmit spectrum mask Pass Table 6 Receiving performance under IEEE802.
-6Channel CH1 to CH13 Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps Table 8 Transmitting performance under IEEE802.11g TX Characteristics Min. Typical Max. 14 Power@54Mbps dBm -10 Frequency Error -31 EVM@54Mbps Unit +10 ppm -29 dB Transmit spectrum mask Pass Table 9 Receiving performance under IEEE802.11g RX Characteristics Min. Typical Max. Unit -71 dBm -8 dBm Minimum Input Level Sensitivity 54Mbps Maximum Input Level (FER≦10%) 3.2.3 IEEE802.11n IEEE802.
-7Table 11 Transmitting performance under IEEE802.11n with 20MHz TX Characteristics Min. Typical 13.5 Power@HT20, MCS7 -31 EVM@HT20, MCS7 Unit dBm -10 Frequency Error Max. +10 ppm -30 dB Transmit spectrum mask Pass Table 12 Receiving performance under IEEE802.11n with 20MHz RX Characteristics Min. Typical Max. Unit -69 dBm -8 dBm Minimum Input Level Sensitivity MCS7 Maximum Input Level (FER≦10%) IEEE802.11n 40MHz bandwidth mode Table 13Basic specifications under IEEE802.
-8- Table 15 Receiving performance under IEEE802.11n with 40MHz RX Characteristics Min. Typical Max. Unit -67 dBm -8 dBm Minimum Input Level Sensitivity MCS7 Maximum Input Level (FER≦10%) 4. BL3369T-P Hardware Information 4.1. PIN Sequence Please refer to Fig 1 for the pin sequence of BL3369T-P.
-9Fig 1 BL3369T-P pin sequence 4.2. PIN Definitions Please refer to Table 16 for the hardware pin definitions. Table 16 BL3369T-P pin definitions Pin Function 1 Function 2 1 VDD 2 GND 3 GPIO8 PWM0 4 GPIO13 PWM1 5 GPIO0 PWM2 6 GPIO25 PWM3 7 GPIO3 PWT 8 GPIO6 ADC 9 UART_TX GPIO27 10 UART_RX GPIO26 Note: 1. In default, UART is used for output of debugging information and burning firmware. Please refer to the description in DC Characteristics for UART output current level. 2.
- 10 4. The power supply VDD should not be lower than 3.3V. 4.3. PCB Antenna The module support PCB antenna in 2.4G~2.5G frequency with S11 port less than -10dB and max gain of 0.6dB at 2.45GHz. The following precautions should be considered during designing with PCB antenna: 1. Do not place any electrical components or grounding in antenna area on main board and it’s better to leave this area blank on PCB. 2.
- 11 - Fig 2 BL3369T-P Dimensions a． Thickness of PCB: 1.2mm±10% Hole diameter: 0.65mm The diameter of stamp holes at sides edge for soldering is 0.6mm.
- 12 - 4.5. Recommended Pad Size Unit: mm 5. Reference Design 5.1. Power Supply Requirement If an LDO is used to supply the module with 3.3V power, C1 capacitor can be considered to be used with 10u-22u; If a DCDC is used to supply 3.3V power, C1 capacitor can be considered to be used with 22uF. It is recommended to supply the module with power higher than 400mA to ensure enough power supply to the module and avoid power down during data transmission.
- 13 - 6. Label & Certification 6.1. Label (e-label) Note: The label may contain more information than illustrated such as hardware version. Scan the QR code, it contains information including but not limited to: Model: BL3369T-P CMIIT ID: xxxxxxxx, FCC ID: 2ATEV-BL3369T-P IC: 25062-BL3369TP Manufacturer: Hangzhou BroadLink Technology Co., Ltd. Building C, 57 Jiang’er Road, Binjiang District, Hangzhou, Zhejiang, P.R.
- 14 - Information to Users 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 product has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
- 15 2ATEV-BL3369T-P” or “Contains transmitter module FCC ID: 2ATEV-BL3369T-P”. 2.9 Information on test modes and additional testing requirements Contact Hangzhou BroadLink Technology Co., Ltd. will provide stand-alone modular transmitter test mode. Additional testing and certification may be necessary when multiple modules are used in a host. 2.
- 16 - CE Caution: Use the Product in the environment with the temperature Between -20℃ and 85℃; Otherwise, it may damage your product. Products can only be used below 2000m altitude For the following equipment: Product Name: WiFi Module Model: BL3369T-P Brand Name: Broadlink Hangzhou BroadLink Technology Co., Ltd. E-mail: mengjiao.yan@broadlink.com.
- 17 - Revision History Date Version Updated Content 5/14/2019 1.0 Preliminary version 7/12/2019 1.1 Added recommended pad size Copyrights It is prohibited to use or copy all or any part of contents in this manual without prior permission, especially applicable for trademarks, models, part numbers and figures. Contact Us Ms Zhou Hangzhou BroadLink Technology Co., Ltd. Room 101, 1/F, Unit C, Building 1, No.57 Jiang’er Road, Changhe Street, Binjiang District, Hangzhou,Zhejiang, P.R.
- 18 Email: bingqi.zhou@broadlink.com.cn ---------------------------------------------------------------------------------------For more information of BroadLink Wi-Fi modules, please visit our website: www.broadlink.com.
