{"id":9387,"date":"2026-07-03T06:18:23","date_gmt":"2026-07-03T06:18:23","guid":{"rendered":"https:\/\/materialparts.com\/cc1200rhbr\/"},"modified":"2026-07-03T07:37:55","modified_gmt":"2026-07-03T07:37:55","slug":"cc1200rhbr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/cc1200rhbr\/","title":{"rendered":"CC1200RHBR"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The CC1200RHBR is a low-power, high-performance Sub-1 GHz RF transceiver from Texas Instruments, optimized for ISM\/SRD frequency bands (164-190, 410-475, 820-950 MHz). It supports data rates up to 1.25 Mbps with excellent receiver sensitivity (-123 dBm at 1.2 kbps) and programmable output power up to +16 dBm. The device integrates hardware AES128 encryption, WaveMatch, and 802.15.4g packet handling. Packaged in a 32-pin VQFN (RHB, 5x5mm) with tape-and-reel packaging (RHBR suffix).<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Frequency Bands<\/td>\n164-190, 410-475, 820-950 MHz<\/td>\n<\/tr>\n
Modulation<\/td>\n2-FSK, 2-GFSK, 4-FSK, 4-GFSK, MSK, OOK<\/td>\n<\/tr>\n
Max Data Rate<\/td>\n1.25 Mbps<\/td>\n<\/tr>\n
Max TX Power<\/td>\n+16 dBm (programmable, 0.4 dB steps)<\/td>\n<\/tr>\n
Receiver Sensitivity<\/td>\n-123 dBm at 1.2 kbps (best)<\/td>\n<\/tr>\n
RX Current<\/td>\n19 mA (low-power), 23 mA (high-performance)<\/td>\n<\/tr>\n
TX Current<\/td>\n46 mA at +14 dBm<\/td>\n<\/tr>\n
Power Down Current<\/td>\n0.12 uA (0.5 uA with eWOR active)<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n2.0V to 3.6V<\/td>\n<\/tr>\n
Interface<\/td>\nSPI (4-wire)<\/td>\n<\/tr>\n
FIFO<\/td>\n128 bytes TX + 128 bytes RX<\/td>\n<\/tr>\n
Security<\/td>\nHardware AES128 accelerator<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n32-pin VQFN (5×5 mm)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40C to +85C<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Wideband Sub-1GHz transceiver supporting multiple ISM bands<\/li>\n
  • Excellent sensitivity of -123 dBm at 1.2 kbps for long-range links<\/li>\n
  • Up to +16 dBm programmable output power with auto ramping<\/li>\n
  • Hardware AES128 encryption engine for secure communication<\/li>\n
  • Enhanced Wake-On-Radio (eWOR) for ultra-low power receive polling<\/li>\n
  • Pin-compatible with CC1120 for easy narrowband migration<\/li>\n
  • 802.15.4g dedicated packet handler with CRC16\/32, FEC, whitening<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Smart metering (AMI\/AMR) with Wireless M-Bus<\/li>\n
    • Home and building automation<\/li>\n
    • Industrial monitoring and control<\/li>\n
    • Wireless alarm and security systems<\/li>\n
    • IEEE 802.15.4g and Wi-SUN networks<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The CC1200RHBR is a low-power, high-performance Sub-1 GHz RF transceiver from Texas Instruments, optimized for ISM\/SRD frequency bands (164-190, 410-475, 820-950 MHz). It supports data rates up to 1.25 Mbps with excellent receiver sensitivity (-123 dBm at 1.2 kbps) and programmable output power up to +16 dBm. The device integrates hardware AES128 encryption, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[533],"chip_brand":[138],"class_list":["post-9387","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-cc1200rhbr","chip_brand-ti"],"acf":{"brief_explanation":"Sub-1GHz RF transceiver, 1.25Mbps, -123dBm sensitivity, +16dBm, AES128, 32-VQFN, eWOR, tape & reel","date_code":"25+","package_case":"32-pin VQFN (RHB, 5.0 x 5.0 x 0.9 mm)","in_stock":41495,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/cc1200.pdf","price":"$2.15 @ 1ku","product_introduction":"The CC1200RHBR is a high-performance Sub-1GHz RF transceiver from Texas Instruments, supporting ISM\/SRD bands (164-950 MHz) with data rates up to 1.25 Mbps. Its excellent receiver sensitivity (-123 dBm at 1.2 kbps) and +16 dBm output power enable long-range wireless links. The integrated hardware AES128 engine provides secure communication, while eWOR enables ultra-low power receive polling at 0.5uA. The 32-pin VQFN package and SPI interface simplify PCB design and host MCU integration.","working_principle":"The CC1200RHBR operates as a fully integrated RF transceiver with all filters on-chip, eliminating external SAW and IF filters. The receiver chain includes a low-noise amplifier (LNA), mixer, complex intermediate frequency processing, delta-sigma ADC, and digital downconverter with channel filtering. The transmitter uses a fractional-N PLL with direct modulation, generating the modulated RF carrier from the crystal reference. WaveMatch is an advanced digital signal processing feature that improves sync word detection performance, especially under multipath and interference conditions. The hardware AES128 accelerator encrypts\/decrypts payload data independently of the MCU, adding minimal latency. Enhanced Wake-On-Radio (eWOR) uses a 40 kHz RC oscillator to periodically wake the receiver from 0.12uA power-down, sniff the channel for preamble, and return to sleep if no signal is detected. The 802.15.4g packet handler offloads CRC16\/32 computation, forward error correction (FEC), data whitening, and dual sync detection. The SPI interface provides register configuration and FIFO access for transmit and receive data.","pin_description":"\n
      Pin Group<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      RF<\/td>RF_P, RF_N<\/td>Analog<\/td>Differential RF input\/output to antenna matching<\/td><\/tr>\n
      SPI<\/td>SI, SO, SCLK, CSn<\/td>Digital<\/td>SPI configuration and data interface<\/td><\/tr>\n
      GPIO<\/td>GPIO0, GPIO2, GPIO3<\/td>Bidirectional<\/td>Configurable GPIO \/ status outputs<\/td><\/tr>\n
      Clock<\/td>XTAL1, XTAL2<\/td>Analog<\/td>Crystal oscillator (26-40 MHz)<\/td><\/tr>\n
      Power<\/td>AVDD, DVDD, DVDD_PADS<\/td>Power<\/td>Analog and digital supply (2.0-3.6V)<\/td><\/tr>\n
      Reset<\/td>RESETn<\/td>Input<\/td>Active-low reset<\/td><\/tr>\n<\/table>","application_scenarios":"\n
      Application<\/th>Circuit Role<\/th>Key Requirement<\/th><\/tr>\n
      Smart Meter<\/td>Wireless M-Bus \/ AMI endpoint<\/td>868MHz, AES128, eWOR, 1.2kbps range<\/td><\/tr>\n
      Home Automation<\/td>Sub-GHz sensor node<\/td>915\/868MHz, 0.12uA power-down, AES<\/td><\/tr>\n
      Industrial IoT<\/td>Long-range sensor link<\/td>-123dBm, +16dBm, FEC, 50kbps<\/td><\/tr>\n
      Alarm System<\/td>Wireless security sensor<\/td>433MHz, eWOR, AES128, CRC<\/td><\/tr>\n
      802.15.4g<\/td>Wi-SUN smart grid node<\/td>802.15.4g handler, FEC, 50kbps+<\/td><\/tr>\n<\/table>","alternative_models":"\n
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>\n
      CC1120RHBR<\/td>TI<\/td>Pin-compatible, narrowband optimized (12.5kHz)<\/td><\/tr>\n
      CC1101RGPR<\/td>TI<\/td>Lower cost, 500kbps max, no AES, older generation<\/td><\/tr>\n
      SX1276IMLTRT<\/td>Semtech<\/td>LoRa modulation, much longer range, lower data rate<\/td><\/tr>\n
      Si4463-C2A30GM<\/td>Silicon Labs<\/td>Sub-GHz, +20dBm, 1Mbps, EZRadioPRO<\/td><\/tr>\n
      AX5043M0IIP<\/td>onsemi<\/td>Sub-GHz transceiver, narrowband capable<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9387"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9387\/revisions"}],"predecessor-version":[{"id":9415,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9387\/revisions\/9415"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9387"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}