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蓝牙\WiFi Combo模块 - BDE-BW20C
  • BDE-BW20C
  • 浏览 61 次 发布日期:[ 2021-5-19 ]


  • 碧德(BDE)是美国德州仪器(TI)第三方合作伙伴


    BDE-BW20C

    BDE-BW20C是一款双处理器低功耗物联网网关模块,集成了多种无线技术和协议,包括2.4GHz5GHz双频Wi-Fi 802.11a/b/g/n,蓝牙5.2低能耗,BLE mesh, Thread, Zigbee, IEEE 802.15.4, ipv6智能对象(6LoWPAN) Wi-SUN,专有系统,SimpleLink TI 15.4-Stack (2.4 GHz)Dynamic Multiprotocol Manager (DMM)驱动程序。

    该模块将一个低功耗双频Wi-Fi SoC CC3235SF和一个2.4GHz低功耗多协议无线SoC CC2652P与包括双频芯片天线在内的所有外部组件结合在一起。两个soc都集成了Arm®Cortex®-M4应用MCU,能够独立运行Wi-Fi/BLE共存设计。



    Key Features

    - Wi-Fi Dual band 2.4GHz and 5GHz, 802.11a/b/g/n

    - BLE5.2, Thread, Zigbee®, IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), Wi-SUN®, proprietary systems, SimpleLink™ TI 15.4-Stack (2.4 GHz), Dynamic Multiprotocol Manager (DMM).

    - Wi-Fi – BLE Coexistence (2.4GHz).

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

    - Dimension: 29mm x 29mm x 2.4mm

    - Antenna: Integrated Dual-band chip antenna or UFL connector

    - FCC, IC, CE-REC compliant


    Wi-Fi Core Features

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

    - Transferrable Wi-Fi Alliance® certification

    - Application microcontroller subsystem:

    - Arm® Cortex®-M4 core at 80 MHz

    - User-dedicated memory:

    - 256KB of RAM

    - 1MB of executable flash

    - Rich set of peripherals and timers:

    - McASP supports two I2S channels

    - SD, SPI, I2C, UART

    - 8-bit synchronous imager interface

    - 4-channel 12-bit ADCs

    - 4 general-purpose timers (GPT) with 16-bit PWM mode

    - Watchdog timer

    - Up to 27 GPIO pins

    - Debug interfaces: JTAG, cJTAG, SWD

    - 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 supported on 2.4GHz)

    - 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

    - 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):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

    - 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

    - 40.0-MHz crystal

    - 32.768-kHz crystal (RTC)

    - 32Mbit SPI serial flash

    - RF filters, diplexer and passive components

    - Module supports the TI SimpleLink Developer's Ecosystem


    BLE/Zigbee/Thread core Features


    - Microcontroller

    - 48-MHz Arm® Cortex®-M4F

    - 352KB Programmable Flash

    - 256KB of ROM for protocols and library functions

    - 8KB of Cache SRAM (Alternatively available as general-purpose RAM)

    - 80KB of ultra-low leakage SRAM. The SRAM is protected by parity to ensure high reliability of operation.

    - 2-Pin cJTAG and JTAG debugging RF performance

    - Supports Over-the-Air upgrade (OTA)

    - Ultra-low power sensor controller with 4KB of SRAM

    - Sample, store, and process sensor data

    - Operation independent from system CPU

    - Fast wake-up for low-power operation

    - BQB, FCC, CE, RoHS compliant

    - TI-RTOS, drivers, Bootloader, Bluetooth® 5 Low Energy Controller, and IEEE 802.15.4 MAC in ROM for optimized application size

    - Peripherals

    - Digital peripherals can be routed to any GPIO

    - 4× 32-bit or 8× 16-bit general-purpose timers

    - 12-Bit ADC, 200k Samples/s, 8 channels

    - 2× comparators with internal reference DAC

    - (1× continuous time, 1× ultra-low power)

    - Programmable current source

    - 2× UART

    - 2× SSI (SPI, MICROWIRE, TI)

    - I2C

    - I2S

    - Real-Time Clock (RTC)

    - AES 128- and 256-bit Crypto Accelerator

    - ECC and RSA Public Key Hardware Accelerator

    - SHA2 Accelerator (Full suite up to SHA-512)

    - True Random Number Generator (TRNG)

    - Capacitive sensing, up to 8 channels

    - Integrated temperature and battery monitor

    - External system

    - On-chip Buck DC/DC converter

    - Low power

    - Wide supply voltage range: 1.8 V to 3.8 V

    - Active-Mode RX: 6.9 mA

    - Active-Mode TX 0 dBm: 7.3 mA

    - Active-Mode TX 5 dBm: 9.6 mA

    - Active-Mode TX at +10 dBm: 22 mA

    - Active-Mode TX at +20 dBm: 85 mA

    - Active-Mode MCU 48 MHz (CoreMark):

    - 3.4 mA (71 μA/MHz)

    - Sensor Controller, Low Power-Mode, 2 MHz, running infinite loop: 30.1 μA

    - Sensor Controller, Active-Mode, 24 MHz, running infinite loop: 808 μA

    - Standby: 0.94 μA (RTC on, 80KB RAM and CPU retention)

    - Shutdown: 150 nA (wakeup on external events)

    - Radio section

    - 2.4 GHz RF transceiver compatible with Bluetooth 5 Low Energy and IEEE 802.15.4 PHY and MAC

    - Excellent receiver sensitivity:

    - 100 dBm for 802.15.4 (2.4 GHz),

    - –105 dBm for Bluetooth 125-kbps (LE Coded PHY)

    - Output power up to +20 dBm with temperature compensation

    -Suitable for systems targeting compliance with worldwide radio frequency regulations

    - Wireless protocols

    - Thread, Zigbee®, Bluetooth® 5 Low Energy, IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), Wi-SUN®, proprietary systems, SimpleLink™ TI 15.4-Stack (2.4 GHz), and Dynamic Multiprotocol Manager (DMM) driver.



    应用:


    物联网应用,如:

    - 物联网网关

    - 医疗和保健

    - 多参数患者监护仪

    - 心电图(ECG)

    - 电子医院病床和床控

    - 远程医疗系统

    - 楼宇及家居自动化:

    - 暖通空调系统和恒温器

    - 视频监控、视频门铃、低功耗摄像头

    - 建筑安全系统和电子锁

    - 电器

    - 资产跟踪

    - 工厂自动化

    - 电网基础设施


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