SimpleLink Wi-Fi的解决方案
ti公司的cc3100是simplelink™ wi-fi网络处理器,可以连接任何低成本低功耗的mcu到物联网(iot).器件集成了wi-fi和互联网所有的协议,从而大大减少了主mcu的软件要求.cc3100提供了完整的解决方案平台,包括各种工具和软件,应用案例,用户和编程指南,参考设计和e2e支持社区.本文介绍了cc3100主要特性,硬件框图和软件框图,simplelink wi-fi解决方案功能框图和应用电路,以及电动汽车服务装备(evse)加装wi-fi功能参考设计tidc-evse-wifi主要特性,电路图,材料清单和pcb设计图.
the cc3100 device is the industry’s first wi-fi certified chip used in the wireless networking solution. the cc3100 device is part of the new simplelink wi-fi family that dramatically simplifies the implementation of internet connectivity. the cc3100 device integrates all protocols for wi-fi and internet, which greatly minimizes host mcu software requirements. with built-in security protocols, the cc3100 solution provides a robust and simple security experience. additionally, the cc3100 device is a complete platform solution including various tools and software, sample applications, user and programming guides, reference designs and the ti e2e™ support community. the cc3100 device is available in an easy-to-layout qfn package.
the wi-fi network processor subsystem features a wi-fi internet-on-a-chip and contains an additional dedicated arm mcu that completely offloads the host mcu. this subsystem includes an 802.11 b/g/n radio, baseband, and mac with a powerful crypto engine for fast, secure internet connections with 256-bit encryption. the cc3100 device supports station, access point, and wi-fi direct modes. the device also supports wpa2 personal and enterprise security and wps 2.0. this subsystem includes embedded tcp/ip and tls/ssl stacks, http server, and multiple internet protocols.
the power-management subsystem includes integrated dc-dc converters supporting a wide range of supply voltages. this subsystem enables low-power consumption modes, such as the hibernate with rtc mode requiringabout 4 µa of current.
the cc3100 device can connect to any 8, 16, or 32-bit mcu over the spi or uart interface. the device driver minimizes the host memory footprint requirements requiring less than 7kb of code memory and 700 b of ram memory for a tcp client application.
cc3100主要特性:
cc3100 simplelink wi-fi consists of wi-fi network processor and power-management subsystems
wi-fi certified™ chip
wi-fi network processor subsystem
featuring wi-fi internet-on-a-chip™
dedicated arm mcu
completely offloads wi-fi and internet protocols from the external microcontroller
wi-fi driver and multiple internet protocols in rom
802.11 b/g/n radio, baseband, and medium access control (mac), wi-fi driver, and supplicant
tcp/ip stack
industry-standard bsd socket application programming interfaces (apis)
8 simultaneous tcp or udp sockets
2 simultaneous tls and ssl sockets
powerful crypto engine for fast, secure wi-fi and internet connections with 256-bit aes encryption for tls and ssl connections
station, ap, and wi-fi direct® modes
wpa2 personal and enterprise security
simplelink connection manager for autonomous and fast wi-fi connections
smartconfig™ technology, ap mode, and wps2 for easy and flexible wi-fi provisioning
tx power
18.0 dbm @ 1 dsss
14.5 dbm @ 54 ofdm
rx sensitivity
–95.7 dbm @ 1 dsss
–74.0 dbm @ 54 ofdm
application throughput
udp: 16 mbps
tcp: 13 mbps
host interface
interfaces with 8-, 16-, and 32-bit mcu or asics over spi or uart interface
low external host driver footprint: less than 7kb of code memory and 700 b of ram memory required for tcp client application
power-management subsystem
integrated dc-dc supports a wide range of supply voltage:
vbat wide-voltage mode: 2.1 to 3.6 v
preregulated 1.85-v mode
advanced low-power modes
hibernate with rtc: 4 µa
low-power deep sleep (lpds): 115 µa
rx traffic (mcu active): 53 ma @ 54ofdm
tx traffic (mcu active): 223 ma @ 54ofdm, maximum power
idle connected: 690 µa @ dtim = 1
clock source
40.0-mhz crystal with internal oscillator
32.768-khz crystal or external rtc clock
package and operating temperature
0.5-mm pitch, 64-pin, 9-mm × 9-mm qfn
ambient temperature range: –40℃ to 85℃
图1.cc3100硬件概述
图2.cc3100软件概述
图3.cc3100simplelink wi-fi解决方案功能框图
图4.cc3100宽电压模式应用电路
图5.cc3100预稳压1.85v模式应用电路
电动汽车服务装备(evse)加装wi-fi功能参考设计tidc-evse-wifi
this verified ti design details how to implementj1772-compliant level 1 and level 2 electric vehicleservice equipment (evse) with added wi-fi®functionality. the cc3100 network processor enableshighly embedded devices like the evse to easilyconnect to an existing wireless network or directly to adevice. by integrating this functionality in an evse, thedesign is capable of remote-power monitoring andcontrol of the charging state of the connected electricvehicle.
电动汽车服务装备(evse)加装wi-fi功能参考设计特性:
• full implementation of j1772-compliant serviceequipment
• wi-fi support for remote monitoring and controlof evse
• high current relay drivers for support of highcurrent contactors
• standardized pilot wire signaling protocol
• integrated utility meter-grade energymeasurement
• option for communication daughter card add-in
featured applications
• level 1 and level 2 electric vehicle serviceequipment (evse)
图6.参考设计tidc-evse-wifi外形图
图7.参考设计tidc-evse-wifi框图
图8.tidc-3phmtr-wifixr系统框图
图9.参考设计tidc-evse-wifi电路图(1)
图10.参考设计tidc-evse-wifi电路图(2)
图11.参考设计tidc-evse-wifi电路图(3)
图12.参考设计tidc-evse-wifi电路图(4)
参考设计tidc-evse-wifi材料清单:
图13.参考设计tidc-evse-wifi pcm设计图(1)
图14.参考设计tidc-evse-wifi pcm设计图(2)
基于STM32的直流电机PID调速系统设计与实现
“虚拟现实与行业应用融合发展”专题交流会在梦想人科技成功举办
叶绿素仪的使用方法以及注意事项的介绍
服务器数据恢复-RAID卡上RAID信息破坏的服务器数据恢复案例
realmeX现场真机实拍
SimpleLink Wi-Fi的解决方案
贵州省深入推进“千企改造”工程,三大改造方向
什么是UFS？UFS需要做哪些仿真？UFS的发展史、组成及特点
浅谈汽车连接器发展趋势
微软HoloLens2混合现实头盔今天正式出货 售价3500美元
你怎么看？东南亚将成为下一个工业自动化市场
PS5/XSX主机测试报告
手机充电器电路的工作原理
嵌入式领域的智能计量技术
联发科：高通你等着奥！X30处理器性能爆发 携手魅族mx7双飞
应用案例 | 锂电池贴标机上检测标签到位
基于英伟达AI边缘计算终端FCU3001来了
嵌入式DSP上实现FlexRay总线的方法
利用下水道进行发电,power generator
用于定位的低功耗有源RFID标签设计方案
the cc3100 device is the industry’s first wi-fi certified chip used in the wireless networking solution. the cc3100 device is part of the new simplelink wi-fi family that dramatically simplifies the implementation of internet connectivity. the cc3100 device integrates all protocols for wi-fi and internet, which greatly minimizes host mcu software requirements. with built-in security protocols, the cc3100 solution provides a robust and simple security experience. additionally, the cc3100 device is a complete platform solution including various tools and software, sample applications, user and programming guides, reference designs and the ti e2e™ support community. the cc3100 device is available in an easy-to-layout qfn package.
the wi-fi network processor subsystem features a wi-fi internet-on-a-chip and contains an additional dedicated arm mcu that completely offloads the host mcu. this subsystem includes an 802.11 b/g/n radio, baseband, and mac with a powerful crypto engine for fast, secure internet connections with 256-bit encryption. the cc3100 device supports station, access point, and wi-fi direct modes. the device also supports wpa2 personal and enterprise security and wps 2.0. this subsystem includes embedded tcp/ip and tls/ssl stacks, http server, and multiple internet protocols.
the power-management subsystem includes integrated dc-dc converters supporting a wide range of supply voltages. this subsystem enables low-power consumption modes, such as the hibernate with rtc mode requiringabout 4 µa of current.
the cc3100 device can connect to any 8, 16, or 32-bit mcu over the spi or uart interface. the device driver minimizes the host memory footprint requirements requiring less than 7kb of code memory and 700 b of ram memory for a tcp client application.
cc3100主要特性:
cc3100 simplelink wi-fi consists of wi-fi network processor and power-management subsystems
wi-fi certified™ chip
wi-fi network processor subsystem
featuring wi-fi internet-on-a-chip™
dedicated arm mcu
completely offloads wi-fi and internet protocols from the external microcontroller
wi-fi driver and multiple internet protocols in rom
802.11 b/g/n radio, baseband, and medium access control (mac), wi-fi driver, and supplicant
tcp/ip stack
industry-standard bsd socket application programming interfaces (apis)
8 simultaneous tcp or udp sockets
2 simultaneous tls and ssl sockets
powerful crypto engine for fast, secure wi-fi and internet connections with 256-bit aes encryption for tls and ssl connections
station, ap, and wi-fi direct® modes
wpa2 personal and enterprise security
simplelink connection manager for autonomous and fast wi-fi connections
smartconfig™ technology, ap mode, and wps2 for easy and flexible wi-fi provisioning
tx power
18.0 dbm @ 1 dsss
14.5 dbm @ 54 ofdm
rx sensitivity
–95.7 dbm @ 1 dsss
–74.0 dbm @ 54 ofdm
application throughput
udp: 16 mbps
tcp: 13 mbps
host interface
interfaces with 8-, 16-, and 32-bit mcu or asics over spi or uart interface
low external host driver footprint: less than 7kb of code memory and 700 b of ram memory required for tcp client application
power-management subsystem
integrated dc-dc supports a wide range of supply voltage:
vbat wide-voltage mode: 2.1 to 3.6 v
preregulated 1.85-v mode
advanced low-power modes
hibernate with rtc: 4 µa
low-power deep sleep (lpds): 115 µa
rx traffic (mcu active): 53 ma @ 54ofdm
tx traffic (mcu active): 223 ma @ 54ofdm, maximum power
idle connected: 690 µa @ dtim = 1
clock source
40.0-mhz crystal with internal oscillator
32.768-khz crystal or external rtc clock
package and operating temperature
0.5-mm pitch, 64-pin, 9-mm × 9-mm qfn
ambient temperature range: –40℃ to 85℃
图1.cc3100硬件概述
图2.cc3100软件概述
图3.cc3100simplelink wi-fi解决方案功能框图
图4.cc3100宽电压模式应用电路
图5.cc3100预稳压1.85v模式应用电路
电动汽车服务装备(evse)加装wi-fi功能参考设计tidc-evse-wifi
this verified ti design details how to implementj1772-compliant level 1 and level 2 electric vehicleservice equipment (evse) with added wi-fi®functionality. the cc3100 network processor enableshighly embedded devices like the evse to easilyconnect to an existing wireless network or directly to adevice. by integrating this functionality in an evse, thedesign is capable of remote-power monitoring andcontrol of the charging state of the connected electricvehicle.
电动汽车服务装备(evse)加装wi-fi功能参考设计特性:
• full implementation of j1772-compliant serviceequipment
• wi-fi support for remote monitoring and controlof evse
• high current relay drivers for support of highcurrent contactors
• standardized pilot wire signaling protocol
• integrated utility meter-grade energymeasurement
• option for communication daughter card add-in
featured applications
• level 1 and level 2 electric vehicle serviceequipment (evse)
图6.参考设计tidc-evse-wifi外形图
图7.参考设计tidc-evse-wifi框图
图8.tidc-3phmtr-wifixr系统框图
图9.参考设计tidc-evse-wifi电路图(1)
图10.参考设计tidc-evse-wifi电路图(2)
图11.参考设计tidc-evse-wifi电路图(3)
图12.参考设计tidc-evse-wifi电路图(4)
参考设计tidc-evse-wifi材料清单:
图13.参考设计tidc-evse-wifi pcm设计图(1)
图14.参考设计tidc-evse-wifi pcm设计图(2)
基于STM32的直流电机PID调速系统设计与实现
“虚拟现实与行业应用融合发展”专题交流会在梦想人科技成功举办
叶绿素仪的使用方法以及注意事项的介绍
服务器数据恢复-RAID卡上RAID信息破坏的服务器数据恢复案例
realmeX现场真机实拍
SimpleLink Wi-Fi的解决方案
贵州省深入推进“千企改造”工程,三大改造方向
什么是UFS？UFS需要做哪些仿真？UFS的发展史、组成及特点
浅谈汽车连接器发展趋势
微软HoloLens2混合现实头盔今天正式出货 售价3500美元
你怎么看？东南亚将成为下一个工业自动化市场
PS5/XSX主机测试报告
手机充电器电路的工作原理
嵌入式领域的智能计量技术
联发科：高通你等着奥！X30处理器性能爆发 携手魅族mx7双飞
应用案例 | 锂电池贴标机上检测标签到位
基于英伟达AI边缘计算终端FCU3001来了
嵌入式DSP上实现FlexRay总线的方法
利用下水道进行发电,power generator
用于定位的低功耗有源RFID标签设计方案