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WiFi - WF3135A (WiFi Dual-Band Network Processor Module)
  • WF3135A (WiFi Dual-Band Network Processor Module)
  • 浏览 51 次 发布日期:[ 2021-8-26 ]

  • 碧德(BDE)是美国德州仪器(TI)第三方合作伙伴

    WF3135A是一款基于CC3135802.11a/b/g/n, 2.4GHz5GHz双频,IPv4IPv6网络处理器模块

    该模块集成了所有Wi-Fi®和互联网协议,大大降低了对主机MCU软件的要求,可以添加到任何低成本、低功耗的微控制器(MCU)

    这个基于rom的子系统包括一个802.11 a/b/g/n双频2.4 GHz5 GHz的无线电、基带和MAC,具有强大的硬件加密引擎。通过内置的安全协议,BDE-WF3135A解决方案提供了强大而简单的安全体验。BDE-WF3135A采用LGA封装,可以轻松布局所有所需组件,包括串行Flash、射频滤波器、双工器、晶体和完全集成的无源组件。

    BDE-WF3135A引入了进一步简化事物与Internet连接的新功能。BDE-WF3135A的主要特点包括:

    802.11 a/b/g/n: 2.4 GHz5 GHz支持

    2.4 GHz与蓝牙®低能量无线电共存

    •集成双频芯片天线或外置天线UFL连接器

    •更多并发安全套接字,最多16

    •能够生成证书签名请求(CSR)的唯一设备标识符

    •在线证书状态协议(OCSP)

    Wi-Fi Alliance®通过物联网低功耗认证

    •卸载模板包传输的无主机模式

    •改进的快速扫描

    32 Mbit SPI Serial Flash

    Key Features

    - Fully integrated and green/RoHS module includes all required clocks, serial peripheral interface (SPI) flash, and passives

    - Integrated Wi-Fi® and internet protocols

    - 802.11a/b/g/n: 2.4 GHz and 5 GHz

    - Rich set of IoT security features helps developers protect data

    - Low-power modes for battery powered application

    - Coexistence with 2.4 GHz radios

    - Industrial temperature: –40°C to +85°C

    - Wi-Fi network processor subsystem:

    - Wi-Fi core:

    - 802.11 a/b/g/n 2.4 GHz and 5 GHz

    - Modes:

    - Access Point (AP)

    - Station (STA)

    - Wi-Fi Direct® (only 2.4 GHz)

    - Security:

    - WEP

    - WPA™/ WPA2™ PSK

    - WPA2 Enterprise

    - WPA3™ Personal

    - Internet and application protocols:

    -HTTPs server, mDNS, DNS-SD, DHCP

    - IPv4 and IPv6 TCP/IP stack

    - 16 BSD sockets (fully secured TLS v1.2 and SSL 3.0)

    - Built-in power management

    - subsystem:

    - Configurable low-power profiles (always on, intermittently connected, tag)

    - Advanced low-power modes

    - Integrated DC/DC regulators

    - Application throughput

    - UDP: 16 Mbps

    - TCP: 13 Mbps

    - Multilayered Security Features:

    - Separate execution environments

    - Networking security

    - Device identity and key

    - Hardware accelerator cryptographic engines (AES, DES, SHA/MD5, CRC)

    - File system security (encryption, authentication, access control)

    - Initial secure programming

    - Software tamper detection

    - Secure boot

    - Certificate signing request (CSR)

    - Unique per device key pair

    - Recovery mechanism – ability to recover to factory defaults

    - Power-Management Subsystem:

    - Integrated DC/DC converters support a wide range of supply voltage:

    - Single wide-voltage supply, VBAT: 2.3 V to 3.6 V

    - Advanced low-power modes:

    - Shutdown: 1 μA, hibernate: 5.5 μA

    - Low-power deep sleep (LPDS): 115 μA

    - Idle connected (MCU in LPDS): 710 μA

    - RX traffic (MCU active): 53 mA

    - TX traffic (MCU active): 223 mA

    - Wi-Fi TX power

    - 2.4 GHz: 16 dBm at 1 DSSS

    - 5 GHz: 15.1 dBm at 6 OFDM

    - Wi-Fi RX sensitivity

    - 2.4 GHz: –94.5 dBm at 1 DSSS

    - 5 GHz:  –89 dBm at 6 OFDM

    - Additional integrated components on module

    - 40.0 MHz crystal with internal oscillator

    - 32.768 kHz crystal (RTC)

    - 32 Mbit SPI Serial Flash

    - RF filters, diplexer, and passive components

    - QFM package

    - 1.27mm pitch, 63-pin, 20.5mm × 23mm QFM package for easy assembly and low-cost PCB design


    Applications


    For Internet of Things applications, such as:

    - Medical and Healthcare

    - Multiparameter Patient Monitor

    - Electrocardiogram (ECG)

    - Electronic Hospital Bed & Bed Control

    - Telehealth Systems

    - Building and Home Automation:

    - HVAC Systems & Thermostat

    - Video Surveillance, Video Doorbells, and Low-Power Camera

    - Building Security Systems and E-locks


    - Appliances

    - Asset Tracking

    - Factory Automation

    - Grid Infrastructure

    下载

    WF3135A_Datasheet_EN_V1.0.pdf


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