{"id":1890,"date":"2023-05-24T11:43:44","date_gmt":"2023-05-24T03:43:44","guid":{"rendered":"https:\/\/www.hceics.com\/?page_id=1890"},"modified":"2023-05-24T11:44:05","modified_gmt":"2023-05-24T03:44:05","slug":"nxp-nxh3670-ultra-low-power-2-4-ghz-ble-transceive","status":"publish","type":"page","link":"https:\/\/www.hceics.com\/zh\/applications\/general-application\/nxp-nxh3670-ultra-low-power-2-4-ghz-ble-transceive\/","title":{"rendered":"NXP NXH3670 ultra low power 2.4 GHz ble transceive"},"content":{"rendered":"

\u516c\u53f8\u7684NXH3670UK\u662f\u7528\u4e8e\u97f3\u9891\u6d41\u7684\u4f4e\u7b49\u5f85\u8d85\u4f4e\u529f\u80172.4 GHz BLE\u6536\u53d1\u5668,\u9ad8\u5ea6\u96c6\u6210\u4e862.4GHz\u65e0\u7ebf\u6536\u53d1<\/a>\u5668\u548c\u5d4c\u5165MCU,\u76ee\u6807\u7528\u5728\u53ef\u542c\u65e0\u7ebf\u624b\u6301\u8bbe\u5907\u548c\u8033\u673a\u7684\u65e0\u7ebf\u97f3\u9891\u6d41.NXH3670UK\u96c6\u6210\u4e86\u4ee5\u4e0b\u7684\u4e3b\u8981\u529f\u80fd:2.4GHz\u6536\u53d1\u5668\u548c\u652f\u6301\u901f\u7387\u9ad8\u8fbe2Mbps\u7684\u6570\u5b57\u8c03\u5236\u89e3\u8c03\u5668,\u652f\u6301\u901f\u73871Mbps\u548c2Mbps\u7684BLE GFSK\u8c03\u5236,\u4f4e\u529f\u801716 MHz\/32 MHz\u6676\u4f53\u632f\u8361\u5668\u548c\u7247\u4e0a\u632f\u8361\u5668,\u652f\u6301\u4f4e\u5c42\u534f\u8bae\u5c42\u7684RF MAC,ARM Cortex-M0\u5b50\u7cfb\u7edf\u7528\u6765\u7cfb\u7edf\u63a7\u5236\u548c\u66f4\u9ad8\u7684\u534f\u8bae\u5c42, AES-128\u5b89\u5168\u534f\u5904\u7406\u5668,\u97f3\u9891\u63a5\u53e3\u548c\u97f3\u9891\u5904\u7406\u52a0\u901f\u5ea6,\u7528\u4e8e\u97f3\u9891\u5904\u7406\u7684CoolFlux DSP,\u6709\u591a\u4e2a\u7528\u6237\u63a5\u53e3\u7528\u6765\u63a7\u5236,\u6570\u636e,\u8c03\u8bd5\u548c\u6d4b\u8bd5.\u6536\u53d1\u5668\u7684\u8f7d\u9891\u4e3a2.36 GHz\u5230 2.5 GHz, BLE 1 Mbps\u548c2 Mbps PHY\u6a21\u5f0f,\u53ef\u7f16TX\u8f93\u51fa\u529f\u7387\u4ece-10dBm\u52304dBm,\u6bcf\u6b652dB,BLE 2Mbps\u8c03\u5236\u6a21\u5f0f\u7684\u63a5\u6536\u7075\u654f\u5ea6\u4e3a-90dBm,BLE 1Mbps\u8c03\u5236\u6a21\u5f0f\u7684\u63a5\u6536\u7075\u654f\u5ea6\u4e3a-94dBm,\u9891\u7387\u5931\u8c03\u4fee\u6b63\u9ad8\u8fbe\u00b1300 kHz, RSSI\u6d4b\u91cf\u5177\u6709\u00b13 dB\u7cbe\u5ea6,ARM Cortex-M0\u4f4e\u529f\u8017\u6a21\u5f0f\u5de5\u4f5c\u9891\u7387\u9ad8\u8fbe16 MHz ,\u9ad8\u6027\u80fd\u6a21\u5f0f\u4e3a84MHz,\u5de5\u4f5c\u6e29\u5ea6-20\u2103\u5230+85\u2103.\u672c\u6587\u4ecb\u7ecd\u4e86NXH3670\u4e3b\u8981\u7279\u6027\u548c\u4f18\u52bf,\u6846\u56fe, \u624b\u6301\u8bbe\u5907\u5e94\u7528\u6846\u56fe,\u52a0\u5bc6\u72d7\u5e94\u7528\u6846\u56fe\u548c\u8bc4\u4f30\u677fNXH3670ADK\u4e3b\u8981\u7279\u6027,\u6846\u56fe,\u7535\u8def\u56fe,\u6750\u6599\u6e05\u5355\u548cPCB\u8bbe\u8ba1\u56fe.<\/p>\n

The NXH3670UK constitutes a highly integrated, single chip ultra-low power 2.4 GHzwireless transceiver with embedded MCU, targeted at wireless audio streaming forhearables, wireless headsets and headphones.<\/p>\n

The NXH3670UK chip integrates the following key functionalities \u2013 among others:
\n\u2022A 2.4 GHz RF transceiver and digital modem supporting up to 2 Mbits\/s
\n\u2022Supporting BLE GFSK modulation 1 Mbps and 2 Mbps
\n\u2022A low-power 16 MHz\/32 MHz crystal oscillator and on-chip oscillators
\n\u2022An RF MAC for supporting the lower\u00a0proto<\/a>col layers
\n\u2022A Cortex-M0 subsystem for system control and higher protocol layers
\n\u2022An AES-128 security coprocessor
\n\u2022Audio interfaces and audio processing accelerators
\n\u2022A CoolFlux DSP for audio processing
\n\u2022Multiple user interfaces for control, data, debug and test<\/p>\n

NXH3670\u4e3b\u8981\u7279\u6027\u548c\u4f18\u52bf:<\/strong><\/p>\n

\u2022Transceiver charactersitics
\n\u20132.36 GHz to 2.5 GHz carrier\u00a0frequency<\/a>
\n\u2013BLE 1 Mbps and 2 Mbps PHY modes
\n\u20132 MHz channels in 1 Mbps and 2 Mbps modes
\n\u2022Receiver characteristics:
\n\u2013Sensitivity \u221290 dBm in BLE 2 Mbps modulation mode
\n\u2013Sensitivity \u221294 dBm in BLE 1 Mbps modulation mode
\n\u2013Frequency offset correction up to \u00b1300 kHz.
\n\u2013RSSI measurement with \u00b13 dB accuracy
\n\u2022Transmitter characteristics:
\n\u2013Programmable TX output power of \u221210 dBm to +4 dBm in 2 dB steps
\n\u2022Synthesizer characteristics:
\n\u2013Fully integrated PLL, no external loop filter components
\n\u2022Integrated power management:
\n\u2013Low voltage supply 1.2 V
\n\u2013Integrated supply generation for sensitive radio blocks
\n\u2013Integrated supply generation for digital and memories
\n\u2013Flexible low-power states
\n\u2022Clock generation:
\n\u2013Integrated low-power crystal oscillator
\n\u2013Support for 16 MHz or 32 MHz crystals with \u00b160 ppm accuracy and crystal trimming
\n\u2013On chip oscillators, including ultra low-power oscillator
\n\u2022Low current consumption:
\n\u2013Sleep current < 63 \u03bcA
\n\u2013Continuous RX current < 3.7 mA
\n\u2013Continuous TX current < 7.3 mA (0 dBm output power)
\n\u2022MCU subsystem:
\n\u2013ARM Cortex-M0 up to 16 MHz in low-power mode and 84 MHz in high-performance
\nmode
\n\u2013Flexible DMA engine
\n\u2013Serial debug interface
\n\u2022Control\/Data interfaces:
\n\u2013SPI slave
\n\u2013UART
\n\u2013GPIOs
\n\u2022RF MAC:
\n\u2013Dedicated RF MAC accelerator
\n\u2013AES security coprocessor
\n\u2013Packet processing
\n\u2013Timers
\n\u2013CRC, whitening
\n\u2022Audio interfaces and processing
\n\u2013I2S interface
\n\u2013G.722\/ADPCM codec accelerator
\n\u2013CoolFlux DSP up to 16 MHz in low-power mode and 84 MHz in high-performance
\nmode
\n\u2013Asynchronous sample rate converter (ASRC)
\n\u2013Latency control
\n\u2022Flexible boot mode support
\n\u2013Host-assisted boot mode
\n\u2022Certified for Bluetooth specification version 5.0
\n\u2022WLCSP package < 7.25 mm2 (maximum die size after sawing) with 34 bumps
\n\u2022Low number of external passive components
\n\u2022Pb-free and compliant with RoHS Directive 2011\/65\/EU (RoHS 2)
\n\u2022Operating temperature -20\u2103 to +85\u2103
\nThe main application target is gaming headsets, wireless headsets and headphones.
\nThanks to its support for audio, control and data, the NXH3670UK can be used in many
\napplications where ultra-low power and small size are required.
\nAdditional typical applications are mobile phone accessories and computer peripherals.
\nThe NXH3670UK consistsof the following subsystems:
\n\u2022RF radio:
\n\u2013An RF radio transceiver
\n\u2013Digital RF modem and calibration logic
\n\u2022Wireless link controller:
\n\u2013A clock shop for dividing, multiplexing and calibrating clocks
\n\u2013An ARM Cortex running up to 16 MHz in low-power mode and 84 MHz in highperformancemode:
\n\u2013 ROM for program
\n\u2013 RAM for program and data
\n\u2013 DMA engine
\n\u2013A flexible RF MAC for the lower protocol layers:
\n\u2013 An RF MAC controller interfacing to the radio
\n\u2013 Packet transmit and receive
\n\u2013 CRC\/whitening\/assembly\/dis-assembly accelerators
\n\u2013 Timers
\n\u2013 An AES security coprocessor
\n\u2013Audio processing unit:
\n\u2013 Latency control unit
\n\u2013 Dual context G.722\/ADPCM codec
\n\u2013 Sample rate converter
\n\u2013 A CoolFlux audio DSP with associated memories and DMA engine
\n\u2013Interfaces:
\n\u2013 General-purpose IOs
\n\u2013 A debug and test UART
\n\u2013 An SPI slave
\n\u2013 An audio port supporting I2S modes
\n\u2013Timers
\n\u2013A watchdog timer
\n\u2013A random number generator
\n\u2022Power Management Unit (PMU):
\n\u2013Voltage regulators
\n\u2013Power-on reset (POR)
\n\u2013Brownout detection (BOD)
\n\u2013Power management and reset controller, sleep timer, persistent register file
\n\u2022A 16 MHz\/32 MHz crystal oscillator and various internal oscillators
\n\u2022A versatile IO switch matrix
\n
\n\u56fe1.NXH3670UK\u6846\u56fe
\n
\n\u56fe2.NXH3670\u624b\u6301\u8bbe\u5907\u5e94\u7528\u6846\u56fe
\n
\n\u56fe3.NXH3670\u52a0\u5bc6\u72d7\u5e94\u7528\u6846\u56fe<\/p>\n

\u8bc4\u4f30\u677fNXH3670ADK<\/strong><\/p>\n

This user manual describes the ADK board aspects of the NXH3670ADK (application development kit) which consists of a dongle and headset board. The NXH3670ADK is an example of how an NXH3670 application can be made and is a reference in terms of performance.<\/p>\n

The NxH3670 SDK board is intended to be used for:
\n\u2022Demos
\n\u2022Software development
\n\u2022Measurements (power consumption and RF)
\n\u2022Prototyping
\n
\n\u56fe4. \u8bc4\u4f30\u677fNXH3670ADK\u6846\u56fe
\n
\n\u56fe5. \u8bc4\u4f30\u677fNXH3670ADK\u5143\u4ef6\u914d\u7f6e\u56fe
\n
\n\u56fe6. \u52a0\u5bc6\u72d7\u914d\u7f6e\u7684\u8bc4\u4f30\u677fNXH3670ADK\u6846\u56fe
\n
\n\u56fe7.\u8bc4\u4f30\u677fNXH3670ADK\u52a0\u5bc6\u72d7\u914d\u7f6e\u56fe
\n
\n\u56fe8.\u8bc4\u4f30\u677fNXH3670ADK\u624b\u6301\u8bbe\u5907\u914d\u7f6e\u56fe
\n
\n\u56fe9.\u624b\u6301\u8bbe\u5907\u5e94\u7528\u7684\u8bc4\u4f30\u677fNXH3670ADK\u914d\u7f6e\u56fe
\n
\n\u56fe10.\u8bc4\u4f30\u677fNXH3670ADK\u7535\u6e90LED\u56fe
\n
\n\u56fe11.ADK3670\u52a0\u5bc6\u72d7\u6846\u56fe
\n
\n\u56fe12.ADK3670\u52a0\u5bc6\u72d7\u5916\u5f62\u56fe
\n
\n\u56fe13.ADK3670\u624b\u6301\u8bbe\u5907\u6846\u56fe
\n
\n\u56fe14.ADK3670\u624b\u6301\u8bbe\u5907PCB\u5916\u5f62\u56fe
\n
\n\u56fe15.ADK3670\u624b\u6301\u8bbe\u5907PCB\u80cc\u9762\u56fe
\n
\n\u56fe16. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(1)
\n
\n\u56fe17. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(2)
\n
\n\u56fe18. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(3)
\n
\n\u56fe19. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(4)
\n
\n\u56fe20. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(5)
\n
\n\u56fe21. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(6)
\n
\n\u56fe22. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(7)
\n
\n\u56fe23. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(8)
\n
\n\u56fe24. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(9)
\n
\n\u56fe25. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(10)
\n
\n\u56fe26. \u8bc4\u4f30\u677fNXH3670ADK\u7535\u8def\u56fe(11)
\n
\n\u56fe27. \u8bc4\u4f30\u677fNXH3670ADK PCB\u8bbe\u8ba1\u56fe(1)
\n
\n\u56fe28. \u8bc4\u4f30\u677fNXH3670ADK PCB\u8bbe\u8ba1\u56fe(2)
\n\u8bc4\u4f30\u677fNXH3670ADK\u6750\u6599\u6e05\u5355\u89c1:
\nNxH3670_0018_GEN_SDK_EBOM_RevC.xls<\/a>
\n\u8be6\u60c5\u8bf7\u89c1:
\nhttps:\/\/www.nxp.com\/docs\/en\/data-sheet\/NXH3670UK.pdf<\/a>
\n\u548chttps:\/\/www.nxp.com\/docs\/en\/nxp\/user-guides\/NxH3670_UM11161_UM_ADK_Board.pdf<\/a>
\n\u4ee5\u53cahttps:\/\/www.nxp.com\/docs\/en\/nxp\/user-guides\/NxH3670_UM11150_UM_SDK_Board.pdf<\/a>
\nNXH3670UK.pdf<\/a>
\nNxH3670_UM11161_UM_ADK_Board.pdf<\/a>
\nNxH3670_UM11150_UM_SDK_Board.pdf<\/a>
\nNxH3670_SDK_Board_Public.zip<\/a><\/p>","protected":false},"excerpt":{"rendered":"

\u516c\u53f8\u7684NXH3670UK\u662f\u7528\u4e8e\u97f3\u9891\u6d41\u7684\u4f4e\u7b49\u5f85\u8d85\u4f4e\u529f\u80172.4 GHz BLE\u6536\u53d1\u5668,\u9ad8\u5ea6\u96c6\u6210\u4e862.4GHz\u65e0\u7ebf\u6536\u53d1\u5668\u548c\u5d4c\u5165MCU,\u76ee\u6807\u7528\u5728\u53ef\u542c\u65e0\u7ebf\u624b\u6301\u8bbe\u5907\u548c\u8033\u673a\u7684\u65e0\u7ebf\u97f3\u9891\u6d41.NXH3670UK\u96c6\u6210\u4e86\u4ee5\u4e0b\u7684\u4e3b\u8981\u529f\u80fd:2.4GHz\u6536\u53d1\u5668\u548c\u652f\u6301\u901f\u7387\u9ad8\u8fbe2Mbps\u7684\u6570\u5b57\u8c03\u5236\u89e3\u8c03\u5668,\u652f\u6301\u901f\u73871Mbps\u548c2Mbps\u7684BLE GFSK\u8c03\u5236,\u4f4e\u529f\u801716 MHz\/32 MHz\u6676\u4f53\u632f\u8361\u5668\u548c\u7247\u4e0a\u632f\u8361\u5668,\u652f\u6301\u4f4e\u5c42\u534f\u8bae\u5c42\u7684RF MAC,ARM Cortex-M0\u5b50\u7cfb\u7edf\u7528\u6765\u7cfb\u7edf\u63a7\u5236\u548c\u66f4\u9ad8\u7684\u534f\u8bae\u5c42, AES-128\u5b89\u5168\u534f\u5904\u7406\u5668,\u97f3\u9891\u63a5\u53e3\u548c\u97f3\u9891\u5904\u7406\u52a0\u901f\u5ea6,\u7528\u4e8e\u97f3\u9891\u5904\u7406\u7684CoolFlux DSP,\u6709\u591a\u4e2a\u7528\u6237\u63a5\u53e3\u7528\u6765\u63a7\u5236,\u6570\u636e,\u8c03\u8bd5\u548c\u6d4b\u8bd5.\u6536\u53d1\u5668\u7684\u8f7d\u9891\u4e3a2.36 GHz\u5230 2.5 GHz, BLE 1 Mbps\u548c2 Mbps PHY\u6a21\u5f0f,\u53ef\u7f16TX\u8f93\u51fa\u529f\u7387\u4ece-10dBm\u52304dBm,\u6bcf\u6b652dB,BLE 2Mbps\u8c03\u5236\u6a21\u5f0f\u7684\u63a5\u6536\u7075\u654f\u5ea6\u4e3a-90dBm,BLE 1Mbps\u8c03\u5236\u6a21\u5f0f\u7684\u63a5\u6536\u7075\u654f\u5ea6\u4e3a-94dBm,\u9891\u7387\u5931\u8c03\u4fee\u6b63\u9ad8\u8fbe\u00b1300 kHz, RSSI\u6d4b\u91cf\u5177\u6709\u00b13 dB\u7cbe\u5ea6,ARM Cortex-M0\u4f4e\u529f\u8017\u6a21\u5f0f\u5de5\u4f5c\u9891\u7387\u9ad8\u8fbe16 MHz ,\u9ad8\u6027\u80fd\u6a21\u5f0f\u4e3a84MHz,\u5de5\u4f5c\u6e29\u5ea6-20\u2103\u5230+85\u2103.\u672c\u6587\u4ecb\u7ecd\u4e86NXH3670\u4e3b\u8981\u7279\u6027\u548c\u4f18\u52bf,\u6846\u56fe, \u624b\u6301\u8bbe\u5907\u5e94\u7528\u6846\u56fe,\u52a0\u5bc6\u72d7\u5e94\u7528\u6846\u56fe\u548c\u8bc4\u4f30\u677fNXH3670ADK\u4e3b\u8981\u7279\u6027,\u6846\u56fe,\u7535\u8def\u56fe,\u6750\u6599\u6e05\u5355\u548cPCB\u8bbe\u8ba1\u56fe. The NXH3670UK constitutes a highly integrated, single chip ultra-low power 2.4 GHzwireless transceiver with embedded MCU, targeted at wireless audio streaming forhearables, wireless headsets and headphones. The NXH3670UK<\/p>","protected":false},"author":1,"featured_media":0,"parent":1869,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.hceics.com\/zh\/wp-json\/wp\/v2\/pages\/1890"}],"collection":[{"href":"https:\/\/www.hceics.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hceics.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hceics.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hceics.com\/zh\/wp-json\/wp\/v2\/comments?post=1890"}],"version-history":[{"count":0,"href":"https:\/\/www.hceics.com\/zh\/wp-json\/wp\/v2\/pages\/1890\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.hceics.com\/zh\/wp-json\/wp\/v2\/pages\/1869"}],"wp:attachment":[{"href":"https:\/\/www.hceics.com\/zh\/wp-json\/wp\/v2\/media?parent=1890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}