程式碼範例或展示
CC1121
- High-Performance, Single-Chip Transceiver
- Excellent Receiver Sensitivity:
- –120 dBm at 1.2 kbps
- –110 dBm at 50 kbps
- Blocking Performance: 86 dB at 10 MHz
- Adjacent Channel Selectivity: 60 dB
- Very Low Phase Noise: –111 dBc/Hz at 10-kHz Offset
- Excellent Receiver Sensitivity:
- Separate 128-Byte RX and TX FIFOs
- WaveMatch: Advanced Digital Signal Processing for Improved Sync Detect Performance
- Support for Seamless Integration With the CC1190 Device for Increased Range Giving up to 3-dB Improvement in Sensitivity and up to +27-dBm Output Power
- Power Supply
- Wide Supply Voltage Range (2.0 V to 3.6 V)
- Low Current Consumption:
- RX: 2 mA in RX Sniff Mode
- RX: 17-mA Peak Current in Low-Power Mode
- RX: 22-mA Peak Current in High-Performance Mode
- TX: 45 mA at +14 dBm
- Power Down: 0.12 µA (0.5 µA With eWOR Timer Running)
- Programmable Output Power up to +16 dBm With 0.4-dB Step Size
- Automatic Output Power Ramping
- Configurable Data Rates: 1.2 to 200 kbps
- Supported Modulation Formats: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, MSK, OOK
- RoHS-Compliant 5-mm x 5-mm No-Lead QFN 32-Pin Package (RHB)
- Regulations – Suitable for Systems Targeting Compliance With
- Europe: ETSI EN 300 220, ETSI EN 54-25
- US: FCC CFR47 Part 15, FCC CFR47 Part 24
- Japan: ARIB STD-T108
- Peripherals and Support Functions
- Enhanced Wake-On-Radio Functionality for Automatic Low-Power Receive Polling
- Includes Functions for Antenna Diversity Support
- Support for Retransmissions
- Support for Auto-Acknowledge of Received Packets
- TCXO Support and Control, also in Power Modes
- Automatic Clear Channel Assessment (CCA) for Listen-Before-Talk (LBT) Systems
- Built-in Coding Gain Support for Increased Range and Robustness
- Digital RSSI Measurement
- Temperature Sensor
The CC1121 device is a fully integrated single-chip radio transceiver designed for high performance at very low-power and low-voltage operation in cost-effective wireless systems. All filters are integrated, thus removing the need for costly external SAW and IF filters. The device is mainly intended for the ISM (Industrial, Scientific, and Medical) and SRD (Short Range Device) frequency bands at 274–320 MHz, 410–480 MHz, and 820–960 MHz.
The CC1121 device provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and Wake-On-Radio. The main operating parameters of the CC1121 device can be controlled through an SPI interface. In a typical system, the CC1121 device will be used with a microcontroller and only a few external passive components.
技術文件
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開發板
SMARTRFTRXEBK — SmartRF 收發器評估板
The SmartRF Transceiver Evaluation Board (TrxEB) is intended to be used together with Texas Instruments’ low-power RF transceivers for evaluation, performance testing and software development.
The following transceiver evaluation modules are supported:
- CC1101EM*
- CC11xLEM*
- CC112xEM*
- CC1175EM*
- CC1200EM*
- (...)
使用指南: PDF
子卡
CC1121EMK-868-915 — CC1121 評估模組套件 868-915MHz
The CC1121 Evaluation Module Kit for 868-915 MHz can be used in conjunction with the CC1120 Development Kit to evaluate the operation of the Perfomance Line RF-IC at these particular frequency bands. The CC1120DK is required for operation and needs to be ordered separately.
支援軟體
SWRC219 — TrxEB RF PER Test Software
支援產品和硬體
計算工具
SMARTRF-STUDIO-7 — SmartRF Studio
SmartRF™ Studio is a Windows application that helps designers of RF systems to easily evaluate the radio at an early stage in the design process for all TI CC1xxx and CC2xxx low-power RF devices. It simplifies generation of the configuration register values and commands, as well as practical (...)
支援產品和硬體
設計工具
SIMPLELINK-SUB1GHZ-DESIGN-REVIEWS — SimpleLink™ CC1xxx 裝置的硬體設計審查
開始使用 SimpleLink ™ Sub-1GHz 硬體設計審審查程序：
- 步驟 1：申請審查之前，請務必檢閱技術文件與相關產品頁的設計與開發資源（請參閱下方的 CC1xxx 產品頁連結）。
- 步驟 2：下載並填寫硬體設計審查申請表。
- 步驟 3：請將填好的硬體設計審查申請表及所需文件以電子郵件傳送至：connectivity-sub1ghz-hw-review@list.ti.com
SimpleLink 硬體設計審核流程提供一對一接觸的方式，並由主題內容專家協助審查您的設計，提供您寶貴的意見。有關用於申請審核的簡單三步驟流程，以及相關技術文件和資源的連結，可在此處找到。
一般設計問題應張貼在我們的 (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RHB) | 32 | Ultra Librarian |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。