碧德(BDE)是美国德州仪器(TI)第三方合作伙伴
BDE-WF3230模块是基于CC3230S/F SoC的802.11b/g/n, IPv4 & IPv6低能模块。
该模块提供了一个独特的低功耗组合,集成了所有外部组件,包括芯片天线,成本非常低廉。
BDE-WF3230模块是一个无线模块,集成了两个物理上分离的片上mcu,应用处理器和网络处理器。
BDE-WF3230模块由易于操作的软件支持,降低使用Wi-Fi技术的门槛或大大加快设计时间。
低廉的价格,最低的电力和易于使用的组合使它成为大众市场的理想产品,包括制造商社区。
Key Features
- Fully integrated and green and RoHS modules include all required clocks, SPI flash, and passives
- 802.11b/g/n: 2.4 GHz
- FIPS 140-2 Level 1 validated IC inside
- Multilayered security features help developers protect identities, data, and software IP
- Low-power modes for battery-powered applications
- Coexistence with 2.4-GHz radios
- Industrial temperature: –40°C to +85°C
- WF3230 module includes a chip antenna for easy integration into the host system
- 1.27-mm pitch QFM package for easy assembly and low-cost PCB design
- Transferrable Wi-Fi Alliance® certification
- Application microcontroller subsystem:
- Arm® Cortex®-M4 core at 80 MHz
- User-dedicated memory:
- 256KB of RAM
- Optional 1MB of executable flash
- Rich set of peripherals and timers:
- McASP supports two I2S channels
- SD, SPI, I2C, UART, ADC
- 8-bit parallel interface
- Timers and PWM
- Watchdog timer
- Up to 21 GPIO pins
- Debug interfaces: JTAG, cJTAG, SWD
- Wi-Fi network processor subsystem:
- Wi-Fi® core:
- 802.11 b/g/n
- Modes:
- Access point (AP)
- Station (STA)
- Wi-Fi Direct®
- 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
- 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
- Application throughput
- UDP: 16 Mbps, TCP: 13 Mbps
- Peak: 72Mbps
- 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: 4.5 μA
- Low-power deep sleep (LPDS):
- 120 μA
- Idle connected (MCU in LPDS):
- 710 μA
- RX traffic (MCU active): 59 mA
- TX traffic (MCU active): 223 mA
- Wi-Fi TX power
- 18 dBm at 1 DSSS
- 14.5dBm at 54OFDM
- Wi-Fi RX sensitivity
–96 dBm at 1 DSSS
-74.5 dBm at 54OFDM
- Additional integrated components
- 40.0-MHz crystal
- 32.768-kHz crystal (RTC)
- 32Mbit SPI serial flash(see Device Family)
- RF filters, diplexer and passive components
- Footprint-compatible QFM package
- 1.27-mm pitch, 63-pin, 23mm × 20.5mm × 2.4mm
- Module supports the TI SimpleLink Developer's Ecosystem
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
Device Family