Серия приемо-передатчиков общего назначения RFM96W

HOPERF

Общие характеристики

 Раздел Приёмо-передатчик общего назначения
Конструктивное исполнение
Режим работы
Стандарт передачи данных FSK, (G)FSK, (G)MSK, MSK, OOK, Lora
Поддерживаемые интерфейсы
Скорость передачи данных (макс)
Напряжение питания
Ток потребления
Мощность передатчика
Чувствительность приёмника
Размер 16×16×1.8 мм
Рабочая температура

Документация на серию RFM96W

RFM95W/96W/98W Low Power Long Range Transceiver Module Model No.:RFM95W/96W/98W GENERAL DESCRIPTION The RFM95W/96W/98W transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. Using LoRaTM modulation technique RFM95W/96W/98W can achieve a sensitivity of over -140dBm 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. LoRaTM 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 RFM95W/96W/98W deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices. KEY PRODUCT FEATURES  LoRaTM Modem.  164 dB maximum link budget.  +20 dBm - 100 mW constant RF output vs. 3.3V supply .  +14 dBm high efficiency PA.  Programmable bit rate up to 300 kbps.  High sensitivity: down to -144 dBm.  Bullet-proof front end: IIP3 = -12.5 dBm.  Excellent blocking immunity.  Low RX current of 10.3 mA, 200 nA register retention.  Fully integrated synthesizer with a resolution of 61 Hz.  FSK, GFSK, MSK, GMSK, LoRaTM 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.  Modue Size：16*16mm Version:2.0 RFM95W/96W/98W APPLICATIONS      1/123 Automated Meter Reading. Home and Building Automation. Wireless Alarm and Security Systems. Industrial Monitoring and Control Long range Irrigation Systems www.hoperf.com PDF
Документация на семейство RFM95W, RFM96W, RFM98W 

SX1272DS_V0'8.book Keywords:

Дата модификации: 03.08.2022

Размер: 3.6 Мб

123 стр.

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