官方授權台灣代理分銷
RFM98超遠程收發器模塊/ LORA模塊/ 433M支持頻率
原名
RFM98 Ultra-long Range Transceiver Module/LoRa Module/support 433M frequency
貨號
109990165
分類
LoRa-Sigfox-Sub-GHz
Description
The RFM98 transceivers feature the LoRa™ long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.
Using the patented LoRa™ modulation technique RFM98 can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness.
LoRa™ also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption.
These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g. The RFM98 deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.
LoRa™ Modem.
168 dB maximum link budget.
+20 dBm - 100 mW constant RF output vs. V supply.
+14 dBm high efficiency PA.
Programmable bit rate up to 300 kbps.
High sensitivity: down to -148 dBm.
Bullet-proof front end: IIP3 = -12.5 dBm.
Excellent blocking immunity.
Low RX current of 10.3 mA, 200 mA register retention.
Fully integrated synthesizer with a resolution of 61 Hz.
FSK, GFSK, MSK, GMSK, LoRa™ and OOK modulation.
Built-in bit synchronizer for clock recovery.
Preamble detection.
127 dB Dynamic Range RSSI.
Automatic RF Sense and CAD with ultra-fast AFC.
Packet engine up to 256 bytes with CRC.
Built-in temperature sensor and low battery indicator.
Module Size：16*16mm
APPLICATIONS:
Automated Meter Reading.
Home and Building Automation.
Wireless Alarm and Security Systems.
Industrial Monitoring and Control
Long range Irrigation Systems
1 x Lora module (support 433M frequency)
Technical Details
| Dimensions | 64mm x 120mm x 2mm |
| Weight | G.W 2g |
| Battery | Exclude |
描述
該RFM98收發器具有的LORA™遠程調製解調器，提供超長距離擴頻通信，高抗干擾性，同時最大限度地減少電流消耗。
採用專利的LORA™調製技術RFM98可以達到使用低成本的晶體和材料清單超過-148dBm的靈敏度。高靈敏度與集成+20 dBm的功率放大收益率行業領先的鏈路預算使得它最適合於要求範圍或穩健性的應用程序相結合。
LORA™還提供了阻塞和選擇性，比傳統的調製技術顯著的優勢，解決範圍，抗干擾性和能量消耗之間的傳統設計折中。
這些器件還支持高性能的系統，包括WMBUS，IEEE802.15.4g（G）FSK模式。該RFM98提供卓越的相位噪聲，選擇性，接收器的線性度和IIP3為電流消耗比同類器件降低顯著。
-
LORA™調製解調器。
-
S168 dB最大鏈路預算。
-
S + 20 dBm的- 100 mW的恆定射頻輸出與V電源。
-
S + 14 dBm的高效率功率放大器。
-
ŠProgrammable比特率高達300 kbps的。
-
S高靈敏度：低至-148 dBm的。
-
ŠBullet型前端：IIP3 = -12.5 dBm的。
-
ŠExcellent阻塞免疫力。
-
10.3毫安慢RX目前，200毫安寄存器保留。
-
ŠFully集成合成與61赫茲的分辨率。
-
SFSK，GFSK，MSK，GMSK，LORA™和OOK調製。
-
ŠBuilt入位同步時鐘恢復。
-
ŠPreamble檢測。
-
S127 dB動態範圍RSSI。
-
ŠAutomaticRF感和CAD具有超快的AFC。
-
ŠPacket發動機達到與CRC 256字節。
-
ŠBuilt溫度傳感器和低電量指示燈。
-
ŠModule尺寸：16 *16毫米
應用：
-
ŠAutomated抄表。
-
SHOME和樓宇自動化。
-
ŠWireless報警和安全系統。
-
ŠIndustrial監控
-
ŠLong範圍灌溉系統
1個勞拉模塊（支持433M頻率）
