HuiZhou BoShiJie Technology BC30 WiFi Module User Manual

HuiZhou BoShiJie Technology CO.,Ltd WiFi Module

User manual

BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division WiFi Module BC30 Hardware Manual
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 2 1. Overview The BC30 has the most competitive package size and ultra-low power technology in this Industry, Size is only 24.0*16.0*3.0mm and supporting secondary development. BC30 can be widely used in various IOT applications, suitable for home automation, industrial wireless control, baby monitors, wearable electronics, wireless location-aware devices, wireless positioning system other IOT applications. It is the ideal solution for IoT applications. The BC30 is packaged in an SMD encapsulation for rapid production through standard SMT equipment, providing customers a highly reliable connection, It is especially suitable for automation, large-scale, low-cost production methods, and is convenient for use in various IOT hardware terminal applications. 2. Module Size
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 3 3. Pin Definition 3.1 Pin Layout 3.2 Pin Definition Pin Name Of Pin Type Description 1 RST I Power Down signal of the chip
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 4 2 GPADC0 I/O General purpose ADC 3 GPIO12 I/O General purpose input/output 4 GPIO0 I/O General purpose input/output 5 GPIO2 I/O General purpose input/output 6 GPIO3 I/O General purpose input/output 7 GPIO13 I/O General purpose input/output 8 VBAT PWR Power supply 9 GPIO5 I/O General purpose input/output 10 GPIO25 I/O General purpose input/output 11 GPIO21 I/O General purpose input/output 12 GPIO23 I/O General purpose input/output 13 GPIO24 I/O General purpose input/output 14 GPIO22 I/O General purpose input/output 15 GND GND Buck ground 16 GPIO9 I/O General purpose input/output 17 GPIO7 I/O General purpose input/output 18 GPIO8 I/O General purpose input/output 19 GPIO4 I/O General purpose input/output 20 GPIO1 I/O General purpose input/output 21 RXD I UART_RX 22 TXD O UART_TX 4. Features 4.1 Product Features ◆Smallest 802.11b/g/n Wi-Fi SoC module ◆Adopt Low power 32-bit CPU, double as an application processor
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 5 ◆Main frequency up to 160MHz ◆Built-in 10bit high precision ADC ◆Supports interfaces such as UART/GPIO/IIC/PWM/ADC ◆SMD-22 package for easy soldering and testing ◆Integrated Wi-Fi MAC/BB/RF/PA/LNA ◆Support multiple sleep modes, standby power consumption as low as 1.0mA ◆Embedded Lwip protocol stack ◆Support STA/AP/STA+AP working mode ◆support Smart Config to configure the network ◆Serial port speed up to 4Mbps ◆Universal AT commands for quick start ◆Support for serial local upgrade and remote firmware upgrade (OTA) 4.2 Product specifications Model Number BC30 Package SMD-22 Size 24*16*3（±0.2）mm SPI Flash Default 32Mbit Support interface UART/GPIO/ADC/PWM Number of IO Port 16 Serial port speed rate Support 9600-4608000bps, default 115200bps Spectrum range 2412-2462MHz Antenna form Onboard PCB antenna, gain 2.5dBi Transmit power 802.11b:17+1 dBm（@11Mbps） 802.11g:17+1 dBm（@54Mbps） 802.11n:14+1 dBm（@HT20，MCS7） Receiver sensitivity CCK，1Mbps：-90dBm CCK，11Mbps：-85dBm 6Mbps（1/2 BPSK）：-88dBm 54Mbps（3/4 64-QAM）：-70dBm HT20，MCS7（65Mbps，72.2Mbps）：-67dBm Power consumption Continuous transmission => average: ~70mA, peak: 250mA Sleep: ~20mA User Sleep: ~1mA
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 6 safety WEP/WPA-PSK/WPA2-PSK Power supply range Supply voltage 3.0V~3.6V, supply current >300mA Operating temperature -20℃~85℃ Storage environment -40℃~85℃，<90%RH weight 1.4g Certification FCC、CE 4.3 Technical Parameters Classification Project Parameters Wifi Wireless standard 802.11 b/g/n Frequency Range 2412M ~ 2462MHz Receiving sensitivity 802.11 b: -91 dBm (11 Mbps) 802.11 g: -75 dBm (54 Mbps) 802.11 n: -72 dBm (MCS7) Antenna option PCB onboard antenna Hardware CPU ARM Cortex M4 32 bit microcontroller Peripheral bus UART/SDMC/SPI/I2C/I2S/ GPIO/ADC/PWM/LED Light & Button Operating Voltage 3.0V ~ 3.6V Working current Average current: 70 mA Operating temperature -20°C ~ 85°C Ambient temperature -40°C ~ 85°C Package size 24mm*16mm*3.0mm External interface N/A Software Wifi mode Station/SoftAP+Station Security Mechanism WPA/WPA2 Encryption type WEP/TKIP/AES Upgrade firmware UART Download/OTA (via network) Software development Support Cloud Server Development/Firmware and SDK for fastSpeed programming Network protocol IPv4、TCP/UDP/HTTP/FTP/MQTT User configuration AT+ command set, cloud server, Android/iOS APP
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 7 5. Power consumption Parameter Minimum Typical Maximum Unit Tx802.11b, CCK 11Mbps, P OUT=+17 dBm 170 mA Tx 802.11g, OFDM 54 Mbps, P OUT =+15 dBm 140 mA Tx 802.11n, MCS7, P OUT =+13 dBm 120 mA Rx 802.11b，1024 Bytes，-80 dBm 50 mA Rx 802.11g，1024 Bytes，-70 dBm 56 mA Rx 802.11n，1024 Bytes，-65 dBm 56 mA Sleep 20 mA User Sleep 5 mA Close 0.5 mA 6. Electrical characteristics Parameter Condition Minimum Typical Maximum Unit Storage temperature - -40 Normal temperature 85 ℃ Maximum soldering temperature IPC/JEDEC JSTD-020 - - 210 ℃ Operating Voltage - 3.0 3.3 3.6 V VIL/VIH I/OVOL/VOH IMAX - -0.3/0.75VIO - 0.25VIO/3.6 V - N/0.8VIO - 0.1VIO/N V - - - 12 mA
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 8 7. Functional schematic 7.1 CPU BC30 built-in ARM Cortex M4 32-bit microprocessor (MCU) with ultra low 16-bit RSIC for power consumption. The CPU clock speed is 80 MHz and can be up to 160 MHz. Support for real-time operating system (RTOS). Currently, the Wi-Fi protocol stack uses only 20% of MIPS, and others can be used for application programming and development. The CPU includes the following interfaces: ◆ Configurable RAM/ROM (iBus) with on-chip memory controller and external Flash ◆ Data RAM interface (dBus) connected to the storage controller ◆ Access register AHB interface 7.2 Built-in storage The BC30 chip has a built-in memory controller that includes ROM and SRAM. The MCU can access the memory controller through the iBus, dBus, and AHB interfaces. All storage units can be accessed after the request is initiated. The storage arbiter determines the order of access
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 9 based on when the processor accepts these requests. According to the SDK provided by our company, when the BC30 is running in the Station mode and connected to the route, the available SRAM space in the Heap+ Data area is 96kB. Embedded 8Mbit Flash storage. 7.3 External Flash The BC30 uses an external SPI Flash to store the user program. In theory, it can support up to 16MB of storage. 8. Applications ◆ Household appliances ◆ Home automation ◆ Smart socket, smart light ◆ Mesh network ◆ Industrial wireless control ◆ Baby monitor ◆ IP camera ◆ Sensor Networks ◆ Wearable electronics ◆ Wireless location aware device ◆ Security ID tag ◆ Wireless positioning system beacon
BC30 Hardware design manual V1.0.0 Shenzhen BoShijie Technology Co., Ltd. IOT Division 10 9. FCC Statement 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 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC Radiation Exposure Statement This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This device must operate with a minimum distance of 20 cm between the radiator and user body. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: 2AQSK-BC30” When the module is installed inside another device, the user manual of this device must contain below warning statements; 1. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product.

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