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无线 Sub-GHz Wi-SUN 芯片

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微功率无线通信使用低于 1 GHz 频段的频率，与其他无线技术相比具有更多的优势，包括范围更大，信号衰减更少，无线电波干扰更少，功耗更低等。万博manbetx登录手机版半导体提供高性能的微功率无线通信收发器和无线 SoC，以及多种类型的软件协议以满足不同的应用需求。千点组网。 802.15.4g/e: 广域、主动跳频抗干扰、稳定低功耗、千点Mesh组网、多重资安。 符合IEEE Wi-SUN协议或共同定义客制协议。
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无线 Sub-GHz Wi-SUN 芯片


产品介绍 芯片分类：Sub-GHz: 802.15.4g/e、Wi-SUN/ W-MBus
VC7xxx系列是一款高度集成的无线MCU，专为物联网应用设计。 它集成了Cortex-M3 MCU，高性能 sub-GHz 无线，Flash、SRAM 内存，各种接口(例如 UART、SPI、I2C、PWM) 与多种辅助功能(例如 ADC、高精度定时器)，支持低功耗的省电模式。 嵌入式的 sub-GHz 无线收发器完全符合IEEE802.15.4g/x标准。它集成了高性能 LNA 和 PAs (13dBm or 20dBm) 以实现低功耗和长距离无线连结。 先进的DSP技术确保VC7xxx在同类产品中提供比较佳的通信系统性能，例如强大的链路预算，极高的ACI抑制率等。 其中VC7000可协助客户为自己选择的MCU添加无线链接功能，VC7200为中小型物联网应用提供网状网络连接能力和 Open-CPU，而VC7300(相容Wi-SUN FAN1.0)和VC7351(相容Wi-SUN FAN1.1)则支持大规模工业物联网应用，例如智能电表。
图片18.jpg


主要特点



 Sub-1GHz RF transceiver compliant to IEEE802.15.4g/x

 ARM Cortex-M3 CPU with embedded flash and SRAM memory

 Support large scale networking (Wi-SUN FAN 1.0 and FAN 1.1)

 Support small-to-medium scale easy networking


 Support real-time applications

 Embedded hardware security accelerator

 Abundant interfaces for versitile IoT appliations

 Low power consumption



MCU 规格与特色


 MCU


  • 32-bit Cortex M3 with maximum 39.3126 MHz clock


  • Single cycle multiplier


  • Standard 2-wires SWD debug port


  • 512/1024 KB Flash with write protect, support both IAP and ISP


  • 128 KB SRAM with parity check and data retention under sleep mode


  • 16 KB SRAM with data retention under deep-sleep mode


  • Support abort exception detection including flash check-sum error, SRAM parity error, memory address error and memory align error


  • Support boot from embedded flash or boot from internal ROM with IO strap option


 Interface Controller


  • Support SPI flash and SPI SRAM for program execution and direct data read/write


  • 4 UART controllers with parity check and transmit/receive FIFOs


  • Each IR channel can be coupled with IR carrier for IR transmission


  • 1 SPI master/slave controller


  • 1 I2C master/slave controller


  • 4 32-bit timers


  • 4 16-bit PWM timers


  • 4-channels DMA controller


  • AES-128/192/256 CODEC


  • ECC encrypt/decrypt accelerated engine


  • Watch dog timers with programmable period


  • Support multiple wake-up sources under each mode


  • Maximum 35 GPIOs


  • 11 GPIOs with external interrupt and wakeup sources


  • Key scan controller supporting up to 16 keys with 4x4 matrix


Analog Controller


  • 1 Msps 10-bit ADC with 6 external inputs


  • ADC supports manual sample mode or auto sample mode


  • 1 comparator with single end input or differential input


  • Embedded 32 KHz and 39.2166 MHz RCO


  • Support external 32 KHz crystal


  • Support crystal absent detection for 32KHz


  • Each clock can be selected as system clock


  • Support digital clock divider up to 256x


  • Support low voltage detection with programmable level


  • Support power-on reset for both IO voltage and core voltage


  • Support RTC auto-calibration (accuracy: 1 ppm)


无线功能



 Support IEEE 802.15.4g/x, wireless M-Bus

 Support modulation schemes: OOK, 4/(G)FSK, GMSK and OFDM

 Support sub-1GHz bands: 230, 315, 433, 490, 868, 915 MHz

 Excellent selectivity performance


  • Adjacent channel rejection: >48 dB


  • Blocking signal rejection: >75 dB


 Receiver sensitivity


  • -109 dBm at 50 kbps


 Maximum data rate: 300 kbps (FSK) and 3.6Mbps (OFDM)

 Configurable maximum transmit output power :


  • HPA output: +20 dBm


  • MPA output: +13 dBm

 Automatic output power ramping

 Automatic RX wake-up for low power listen

 Fast wake-up and AGC for low power listen

 Functions for link robustness:


  • Frequency hopping


  • Auto-acknowledgement


  • Auto-retransmission


 RSSI and clear channel assessment for listen-before-talk

 Support packet over packet reception for reliable communication

 Early reception termination:


  • Receiving error detection


  • Receiver identification filtering


系统特点


 Operating Voltage: 2.0 V ~ 3.6 V

 Package:


  • VC7000: QFN-32 (5 x 5mm)


  • VC7200: QFN-64 (9 x 9mm)


  • VC7300B: QFN-64 (9 x 9mm)


  • VC7351: QFN-68 (8 x 8mm)


 Operation Temperature: -40 ~ +85 °C


 Power consumption of VC7000:


  • RX mode: 18 mA


  • TX mode: 45 mA@+13 dBm, 110 mA@+20 dBm


 Power consumption of SoCs:


  • Sleep mode:



    • VC7200: ~2 uA


    • VC7300B: ~9 uA



  • Deep sleep mode: <1.1 uA


应用


 基于 802.15.4g 的专有网络

 Wi-SUN FAN 和 HAN 应用

 无线 M-Bus

 智能电表：瓦斯表、水表、热量表、电表等


 智能家居和建筑

 工业监控

 无线警报和安全系统



系统框图


图片10.png


订购资讯


Part Number Flash RAM Package Body Size(mm)
VC7300AU 512 KB 128 KB QFN-64 9x9
VC7300BU 1 MB 128 KB QFN-64 9x9



产品资料
大小
VC7300-Series_Product_Brief_V1.2.pdf
498.4KB
下载
无线 Sub-GHz Wi-SUN 芯片
无线 Sub-GHz Wi-SUN 芯片

无线 Sub-GHz Wi-SUN 芯片

分享
微信
新浪微博
QQ

分享到微信

×
微功率无线通信使用低于 1 GHz 频段的频率，与其他无线技术相比具有更多的优势，包括范围更大，信号衰减更少，无线电波干扰更少，功耗更低等。万博manbetx登录手机版半导体提供高性能的微功率无线通信收发器和无线 SoC，以及多种类型的软件协议以满足不同的应用需求。千点组网。 802.15.4g/e: 广域、主动跳频抗干扰、稳定低功耗、千点Mesh组网、多重资安。 符合IEEE Wi-SUN协议或共同定义客制协议。
0571-56258460
在线客服
客服一
Homeplug GreenPHY 通讯芯片
产品详情
文件下载
无线 Sub-GHz Wi-SUN 芯片


产品介绍 芯片分类：Sub-GHz: 802.15.4g/e、Wi-SUN/ W-MBus
VC7xxx系列是一款高度集成的无线MCU，专为物联网应用设计。 它集成了Cortex-M3 MCU，高性能 sub-GHz 无线，Flash、SRAM 内存，各种接口(例如 UART、SPI、I2C、PWM) 与多种辅助功能(例如 ADC、高精度定时器)，支持低功耗的省电模式。 嵌入式的 sub-GHz 无线收发器完全符合IEEE802.15.4g/x标准。它集成了高性能 LNA 和 PAs (13dBm or 20dBm) 以实现低功耗和长距离无线连结。 先进的DSP技术确保VC7xxx在同类产品中提供比较佳的通信系统性能，例如强大的链路预算，极高的ACI抑制率等。 其中VC7000可协助客户为自己选择的MCU添加无线链接功能，VC7200为中小型物联网应用提供网状网络连接能力和 Open-CPU，而VC7300(相容Wi-SUN FAN1.0)和VC7351(相容Wi-SUN FAN1.1)则支持大规模工业物联网应用，例如智能电表。
图片18.jpg


主要特点



 Sub-1GHz RF transceiver compliant to IEEE802.15.4g/x

 ARM Cortex-M3 CPU with embedded flash and SRAM memory

 Support large scale networking (Wi-SUN FAN 1.0 and FAN 1.1)

 Support small-to-medium scale easy networking


 Support real-time applications

 Embedded hardware security accelerator

 Abundant interfaces for versitile IoT appliations

 Low power consumption



MCU 规格与特色


 MCU


  • 32-bit Cortex M3 with maximum 39.3126 MHz clock


  • Single cycle multiplier


  • Standard 2-wires SWD debug port


  • 512/1024 KB Flash with write protect, support both IAP and ISP


  • 128 KB SRAM with parity check and data retention under sleep mode


  • 16 KB SRAM with data retention under deep-sleep mode


  • Support abort exception detection including flash check-sum error, SRAM parity error, memory address error and memory align error


  • Support boot from embedded flash or boot from internal ROM with IO strap option


 Interface Controller


  • Support SPI flash and SPI SRAM for program execution and direct data read/write


  • 4 UART controllers with parity check and transmit/receive FIFOs


  • Each IR channel can be coupled with IR carrier for IR transmission


  • 1 SPI master/slave controller


  • 1 I2C master/slave controller


  • 4 32-bit timers


  • 4 16-bit PWM timers


  • 4-channels DMA controller


  • AES-128/192/256 CODEC


  • ECC encrypt/decrypt accelerated engine


  • Watch dog timers with programmable period


  • Support multiple wake-up sources under each mode


  • Maximum 35 GPIOs


  • 11 GPIOs with external interrupt and wakeup sources


  • Key scan controller supporting up to 16 keys with 4x4 matrix


Analog Controller


  • 1 Msps 10-bit ADC with 6 external inputs


  • ADC supports manual sample mode or auto sample mode


  • 1 comparator with single end input or differential input


  • Embedded 32 KHz and 39.2166 MHz RCO


  • Support external 32 KHz crystal


  • Support crystal absent detection for 32KHz


  • Each clock can be selected as system clock


  • Support digital clock divider up to 256x


  • Support low voltage detection with programmable level


  • Support power-on reset for both IO voltage and core voltage


  • Support RTC auto-calibration (accuracy: 1 ppm)


无线功能



 Support IEEE 802.15.4g/x, wireless M-Bus

 Support modulation schemes: OOK, 4/(G)FSK, GMSK and OFDM

 Support sub-1GHz bands: 230, 315, 433, 490, 868, 915 MHz

 Excellent selectivity performance


  • Adjacent channel rejection: >48 dB


  • Blocking signal rejection: >75 dB


 Receiver sensitivity


  • -109 dBm at 50 kbps


 Maximum data rate: 300 kbps (FSK) and 3.6Mbps (OFDM)

 Configurable maximum transmit output power :


  • HPA output: +20 dBm


  • MPA output: +13 dBm

 Automatic output power ramping

 Automatic RX wake-up for low power listen

 Fast wake-up and AGC for low power listen

 Functions for link robustness:


  • Frequency hopping


  • Auto-acknowledgement


  • Auto-retransmission


 RSSI and clear channel assessment for listen-before-talk

 Support packet over packet reception for reliable communication

 Early reception termination:


  • Receiving error detection


  • Receiver identification filtering


系统特点


 Operating Voltage: 2.0 V ~ 3.6 V

 Package:


  • VC7000: QFN-32 (5 x 5mm)


  • VC7200: QFN-64 (9 x 9mm)


  • VC7300B: QFN-64 (9 x 9mm)


  • VC7351: QFN-68 (8 x 8mm)


 Operation Temperature: -40 ~ +85 °C


 Power consumption of VC7000:


  • RX mode: 18 mA


  • TX mode: 45 mA@+13 dBm, 110 mA@+20 dBm


 Power consumption of SoCs:


  • Sleep mode:



    • VC7200: ~2 uA


    • VC7300B: ~9 uA



  • Deep sleep mode: <1.1 uA


应用


 基于 802.15.4g 的专有网络

 Wi-SUN FAN 和 HAN 应用

 无线 M-Bus

 智能电表：瓦斯表、水表、热量表、电表等


 智能家居和建筑

 工业监控

 无线警报和安全系统



系统框图


图片10.png


订购资讯


Part Number Flash RAM Package Body Size(mm)
VC7300AU 512 KB 128 KB QFN-64 9x9
VC7300BU 1 MB 128 KB QFN-64 9x9



产品资料
大小
更新日期
VC7300-Series_Product_Brief_V1.2.pdf
498.4KB
2022-02-18 17:31:21
下载

万博manbetx手机版登录入口

万博manbetx登录手机版为客户提供有线和无线通讯技术。其产品线包括电力线通信（PLC），sub-GHz无线（RF）和融合双模解决方案。公司团队已成功开发Wi-SUN（IEEE802.15.4g / x），Homeplug AV和GreenPHY PLC（IEEE1901），HPLC（IEEE1901.1）和G3-PLC（IEEE1901.2）认证的组网平台，可提供高性能和强大的连接性。

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