CC1120串口 低功耗窄帶 組網(wǎng) iot模塊 433mhz 868mhz 915Mhz N512AS-868M

N512AS-868M集成了TI CC1120和MCU芯片，適用于868Mhz頻段，該模塊具有低成本，低功耗，小體積，窄帶的特點(diǎn)。該模塊采用4層板設(shè)計(jì)，擁有出色的阻抗匹配和抗干擾性。該模塊主要針對(duì)窄帶物聯(lián)網(wǎng)、煤礦監(jiān)測(cè)、sigfox、科研和醫(yī)療以及中遠(yuǎn)距離無線通信設(shè)備。N512AS-868M模塊采用串口和SPI接口，方便使用。 射頻接口 參數(shù)值 備注 工作頻段 860Mhz-880Mhz 支持ISM頻段 發(fā)射功率 +15dbm 功率約50mW 接收靈敏度 -120dbm - 空中速率 0.3-200kbps 軟件編程控制 頻率偏差 +/-1khz 實(shí)測(cè)距離 1500米 晴朗空曠環(huán)境，天線增益3dbi，天線離地高度2.5米，空中速率1.2kbps。 硬件參數(shù) 參數(shù)值 備注 模塊尺寸 29 x 22 x 3mm - 天線接口 郵票孔 - 模塊通信接口 串口 SPI - 模塊封裝 貼片 - 電氣參數(shù) 典型值 單位 備注 工作電壓 1.8 3.3 3.6 V 支持ISM頻段 發(fā)射電流 50 mA 瞬時(shí)功耗 接收電流 18 mA - 休眠電流 0.5 1uA 軟件編程控制 工作溫度 -40 85 ℃ - 1.1 Features 1 ? High-Performance, Single-Chip Transceiver 0.4-dB Step Size – Adjacent Channel Selectivity: 64 dB at ? Automatic Output Power Ramping 12.5-kHz Offset ? Configurable Data Rates: 0 to 200 kbps – Blocking Performance: 91 dB at 10 MHz ? Supported Modulation Formats: 2-FSK, – Excellent Receiver Sensitivity: 2-GFSK, 4-FSK, 4-GFSK, MSK, OOK ? –123 dBm at 1.2 kbps ? WeMatch: Advanced Digital Signal Processing ? –110 dBm at 50 kbps for Improved Sync Detect Performance ? –127 dBm Using Built-in Coding Gain ? RoHS-Compliant 5-mm x 5-mm No-Lead QFN – Very Low Phase Noise: –111 dBc/Hz at 32-Pin Package (RHB) 10-kHz Offset ? Regulations – Suitable for Systems Targeting ? Suitable for Systems Targeting ETSI Category 1 Compliance With Compliance in 169-MHz and 433-MHz Bands – Europe: ETSI EN 300 220, ETSI EN 54-25 ? High Spectral Efficiency (9.6 kbps in 12.5-kHz – US: FCC CFR47 Part 15, FCC CFR47 Part 90, Channel in Compliance With FCC Narrowbanding 24, and 101 Mandate) – Japan: ARIB RCR STD-T30, ARIB STD-T67, ? Separate 128-Byte RX and TX FIFOs ARIB STD-T108 ? Support for Seamless Integration With the CC1190 ? Peripherals and Support Functions Device for Increased Range Giving up to 3-dB – Enhanced Wake-On-Radio (eWOR) Improvement in Sensitivity and up to +27-dBm Functionality for Automatic Low-Power Receive Output Power Polling ? Power Supply – Includes Functions for Antenna Diversity – Wide Supply Voltage Range (2.0 V to 3.6 V) Support – Low Current Consumption: – Support for Retransmissions ? RX: 2 mA in RX Sniff Mode – Support for Auto-Acknowledge of Received ? RX: 17 mA Peak Current in Low-Power Packets Mode – TCXO Support and Cool, also in Power ? RX: 22 mA Peak Current in High- Modes Performance Mode – Automatic Clear Channel Assessment (CCA) for ? TX: 45 mA at +14 dBm Listen-Before-Talk (LBT) Systems – Power Down: 0.12 μA (0.5 μA With eWOR – Built-in Coding Gain Support for Increased Timer Running) Range and Robustness