碧德（BDE）是美国德州仪器（TI）第三方合作伙伴

BDE-WF3135A是一款基于CC3135的802.11a/b/g/n, 2.4GHz和5GHz双频，IPv4和IPv6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 GHz和5 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 GHz和5 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个

•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

BDE-WF3135A_Datasheet_EN_V2.0.pdf