Embedded Version：1.2 Release date： May 13, 2020 Features 125MHz ARM Cortex M4 MCU Working temperature: -10℃ to +80℃ Stamp style SMD for surface mounting production 256KB SRAM/2MB FLASH Support AES，MD5，SHA1 Support XIP Applications Working voltage: DC 4.5~24V Smart transportation Wi-Fi related features Smart home / appliances Support 802.
-2- Content 1. Overview............................................................................................................................. - 3 2. Basic Specifications.............................................................................................................- 3 2.1. Power Consumption.................................................................................................... - 3 2.2. Working Environment.......................................................................
-3- 1. Overview BL1206-P is a cost-effective embedded Wi-Fi module designed by BroadLink, which integrates an ARM Cortex-M4F processor speed up to 125MHz, 256KB SRAM and 2MB flash with 3.3V single power supply. 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. 2. Basic Specifications 2.1.
-4- 2.2. Working Environment Please refer to Table 2 for working environment data. Table 2 BL1206-P Working Environment Data Symbol Description Min. Max. Units Ts Storage temperature -40 125 ℃ TA Ambient operating temperature -10 80 ℃ Vdd Supply voltage 3.0 3.6 V Vio Voltage on IO pin 0 3.3 V 3. Radio Specifications 3.1. Basic Radio Specification Please refer to Table 3 for radio specification. Table 3 BL1206-P Radio Specification Radio range Wireless standards 2.412 GHz - 2.
-5802.11n/HT40<-69dBm@MCS7 Stack IPv4, TCP/UDP/FTP/HTTP/HTTPS/TLS/mDNS Data rate (max) 11M@802.11b, 54M@802.11g, MCS7@802.11n Encryption standard: Open/WEP-Open/WPA/WPA2 Security Encryption algorithm: WEP64/WEP128/TKIP/AES Network types STA/AP/STA+AP/WIFI Direct 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~2462MHz Channel CH1 to CH11 Data rate 1, 2, 5.
-6- Table 6 Receiving performance under IEEE802.11b RX Characteristics Min Typical Max Unit -73 dBm MCS7 Input Level Sensitivity Minimum Input Level (FER≦10%) dBm -10 Maximum Input Level (FER≦10%) 3.2.2. IEEE 802.11g Table 7 Basic specifications under IEEE802.11g ITEM Specification Modulation Type OFDM Frequency range 2412MHz~2462MHz Channel CH1 to CH11 Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps Table 8 Transmitting performance under IEEE802.11g TX Characteristics Min. Typical Max.
-7Maximum Input Level (FER≦10%) dBm -10 3.2.3 IEEE802.11n IEEE802.11n 20MHz bandwidth mode Table 10Basic specifications under IEEE802.11n with 20MHz ITEM Specification Modulation Type OFDM Frequency range 2412MHz~2462MHz Channel CH1 to CH11 Data rate MCS0/1/2/3/4/5/6/7 Table 11 Transmitting performance under IEEE802.11n with 20MHz TX Characteristics Min. Typical 14 Power@HT20, MCS7 Frequency Error Max.
-8Table 13Basic specifications under IEEE802.11n with 40MHz ITEM Specification Modulation Type OFDM Frequency range 2422MHz~2452MHz Channel CH3 to CH9 Data rate MCS0/1/2/3/4/5/6/7 Table 14 Transmitting performance under IEEE802.11n with 40MHz TX Characteristics Min. Typical Max. 13.5 Power@HT40, MCS7 -10 Frequency Error EVM@HT40, MCS7 Unit dBm +10 ppm -33 dB Transmit spectrum mask Pass Table 15 Receiving performance under IEEE802.11n with 40MHz RX Characteristics Min.
-9Testing equipment Testing item Mode Speed Channel Power/dBm 1 11b 11M 6 11 EIRP 1 11g 6M 6 11 CMW500 1 TRP 11g 6M 6 11 1 TIS 11g 54M 6 11 4. BL1206-P Hardware Information 4.1. PIN Sequence Please refer to Fig 1 for the pin sequence.
- 10 - Fig 1 BL1206-P pin sequenc 4.2. PIN Definitions Please refer to Table for the pin definitions. Table17 Pin BL1206-P pin definitions Interface Description Type 1 GND GND POWER 2 TX UART0_TX 5V O 3 RX UART0_RX 5V I 4 VDD 4.5~24V[Typ:12V] POWER Note: 1. In default, UART0 is used for bypass communication and UART2 is used for output of debugging information. Please refer to the description in DC Characteristics for UART output current level. 2.
- 11 information will be remained after module reset. The module is already designed with RC reset upon power-on. 3. The pins for reset button and LED indication should be defined according to actual firmware and circuit design. 4. In default, PIN11 (GPIO14) is the module software reset PIN and will be effective with VIH. The previous configuration information will be cleared after the module is reset (reset to factory settings). 5.
- 12 The module support PCB antenna in 2.4G~2.5G frequency with S11 port less than -10dB and max gain of 1.8dB at 2.45GHz, as shown in Fig 3.
- 13 - 4.4. Mechanical Dimensions Please refer to Fig 6 for the dimensions of module. Fig 6 BL1206-P Dimensions Note: Dimensions (50.95±0.3) mm * (19.5±0.3) mm * (3.
- 14 - 5. Reference Design 5.1. UART Interface Design For devices with 3.3V power supply, you can directly connect the device UART port with module UART port according to the illustration in Fig 12. Fig 12 Circuit diagram (3.3V) If your device is powered by 12V, you can refer to the circuit shown in Fig 13 or design your own circuit for power conversion. The value of resistor can be adjusted according to actual circuit design.
- 15 - Fig 13 Circuit diagram (12V) 5.2. 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. The module is designed with 2x 3.3V pins.
- 16 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.
- 17 - 2.2 List of applicable FCC rules FCC Part 15.247 2.3 RF exposure considerations This equipment complies with FCC/IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body.
- 18 - 2.4 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. 2.5 Additional testing, Part 15 Subpart B disclaimer To ensure compliance with all non-transmitter functions the host manufacturer is responsible for ensuring compliance with the module(s) installed and fully operational.
- 19 - 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: BL1206-P Brand Name: Broadlink Hangzhou BroadLink Technology Co., Ltd. E-mail: mengjiao.yan@broadlink.com.
- 20 - 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. Add: Building C, 57 Jiang’er Road, Binjiang District, Hangzhou, P.R.China Postcode: 310052 Tel: +86-571-85071744-8010 Email: bingqi.zhou@broadlink.com.
