M16 802.11 b/g/n WiFi AP Module Product Specification File Name M16 802.11 b/g/n Revision Version B Release Date 20-March-2018 1 / 13 WiFi AP Module Copyright ©2018 Shenzhen Embstar Technology Co.
Table of Contents 1 Product Overview ............................................................... 3 2 Applications ........................................................................ 3 3 Features ............................................................................... 4 4 Block Diagram ..................................................................... 4 5 Interfaces ............................................................................. 5 6 Module Specifications .....................
1 Product Overview M16 is a complete, small form factor 802.11b/g/n Wi-Fi Solution optimized for low power, low-cost, and highly integrated AP and consumer electronic devices, the module integrates all Wi-Fi functionality in a package friendly to low-cost PCB design, requiring only a few external 3.3V and connection to antenna. The module based on the single chip QCA9531 which integrates an 802.11n 2x2 MIMO MAC/BB/ radio with internal PA and LNA. It supports 802.
3 Features Small Module Size 48.4mm x 26mm x 9.0mm Compliant to 802.11 b/g/n DDR Memory up to 128MB SPI NOR Flash memory up to 32MB 4 LAN ports and 1 WAN port Supports USB 2.0 host/device(option) mode Supports GPIO/LED Supports AP mode and Client mode Support High-Speed UART for console The MIPS R24k supports 64KByte I-Cache and 32Kbyte D-Cache,targeted to operate at up to 550MHz. Security: WPA/WPA2, WEP, TKIP and AES, WPS2.
Interfaces USB The USB2.0 interface support USB slave devices, such as USB storage device, USB 3G/4G dongle, USB camera, etc. UART The UART default baud rate is 115200bps. GPIO The GPIO Support 2.5/3.0/3.3V Voltage. WAN/LAN The EBST-M16-B module integrates 5-port 10/100Mbps fast Ethernet switch. 5 / 13 Copyright ©2018 Shenzhen Embstar Technology Co.
Module Specifications Hardware Features Model No.: M16 Antenna Type IPEX Chipset Solution QCA9531 CPU Clock Speed Up to 650MHz DDR2 Memory Up to 1024Mb Flash Memory Up to 256Mb Network 1WAN/4LAN , 10/100Mbps Ethernet 1xSPI, 1xUART,1xUSB2.0, 10xGPIO Voltage 3.3V±5% Dimension（LxWxH） 48.4mm*26mm*9.0mm Wireless Features Wireless Standards IEEE 802.11b/g/n Frequency Range 2412GHz---2484MHz IEEE 802.11n : MCS0--MCS7 @ HT20 Data Rates IEEE 802.11n : MCS0--MCS7 @ HT40 IEEE 802.
Module Pinout and Pin Definition Note: 7 / 13 I/O A digital bidirectional signal I A digital input signal O A digital output signal P A power or ground signal OA An analog output signal IA Analog input signal IH Input signals with weak internal pull-up,to prevent signals from floating when left open NC No connection should be made to this pin Copyright ©2018 Shenzhen Embstar Technology Co.
Pin No.
31 NC X NC 32 LAN_PORT3_RX+ IA Ethernet port 33 NC X NC 34 LAN_PORT3_RX- IA Ethernet port 35 36 37 USB + IA/OA LAN_PORT3_TX+ OA USB - IA/OA USB signal, carries USB data to and from the USB 2.0 PHY Ethernet port USB signal, carries USB data to and from the USB 2.0 PHY 38 LAN_PORT3_TX- OA Ethernet port 39 SYSTEM_LED(GPIO_13) I/O SYSTEM_LED 40 GND P GROUND 41 VDD_2.5V OUTPUT P I/O Voltage ouput 42 VDD_2.
8 PCB Footprint and Dimensions 10 / 13 Copyright ©2018 Shenzhen Embstar Technology Co.
9 Electrical Characteristics Absolute Maximum Ratings Condition Parameter Storage temperature range Min Typ. Max Unit -40 125 °C ESD Protection VESD / 2000 V Supply voltage VDD_3.3V 0 3.6 V -0.3 3.63 V Voltage on any I/O pin EBST-M16-B series modules are Electrostatic Sensitive Devices and require special precautions while handling. ESD precautions The EBST-M16-B module contain highly sensitive electronic circuitry and are Electrostatic Sensitive Devices (ESD).
10 Statement 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 (2) this device must accept any interference received, including interference that may cause undesired operation.Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
11 Contact Us Shenzhen Embstar Technology Co.;Ltd. 深圳市英贝斯泰科技有限公司 Address: No. 410, Bldg. A, Jinke Industry Park, 310 Wuhe Avenue, Luhu Community, Guanhu Subdistrict, Longhua Dist., Shenzhen, Guangdong, China Phone: 86-755-2995 0669 Email: embstar@emb-star.com Website: www.emb-star.com Website on 1688.com:embstar.1688.com Website on alibaba.com:embstar.en.alibaba.com 13 / 13 Copyright ©2018 Shenzhen Embstar Technology Co.
FCC Regulatory notices Modification statement Shenzhen Embstar Technology Co., Ltd. has not approved any changes or modifications to this device by the user. Any changes or modifications could void the user’s authority to operate the equipment. Interference statement This device complies with Part 15 of the FCC Rules and Industry Canada licence-exempt RSS standard(s).
Model: M16 Contains FCC ID：2AUPL-M16 The host OEM user manual must also contain clear instructions on how end users canfind and/or access the module and the FCC ID and ISED. Model: M16 Contains FCC ID：2AUPL-M16 OEM Statement: a. The module manufacturer must show how compliance can be demonstrated only for a specific host or hosts b. The module manufacturer must limit the applicable operating conditions in which the transmitter will be used, and c.
