Manohana fomba modulation isan-karazany
LoRa, FLRC, FSK ary GFSK modulation modes
LoRa mode: 200kbps (max), fifandraisana lavitra haingana
Fomba FLRC: 1.3Mbps (max), fifandraisana haingana sy lavitra
FSK/GFSK mode: 2Mbps (max), fifandraisana haingana
Mifanaraka amin'ny protocol BLE
Ny fitaovana dia manohana ny protocole BLE, ary ny mpanjifa dia afaka mampiaraka izany amin'ny Bluetooth hery ambany araka izay ilainy manokana, manome mpanjifa fahafahana bebe kokoa.
Fanamarihana: Ny maody dia fitaovana madio ary tsy misy afa-tsy amin'ny fampandrosoana faharoa
Parameter vokatra
fikirana | ||
Marika | Semtech | Semtech |
Modely vokatra | SX1280TR2.4 | SX1280PATR2.4 |
Skema chip | SX1280 | SX1280 |
Tarika fandrefesana miasa | 2.4GHz | 2.4GHz |
Hery mivoaka ambony indrindra | 12.5dBm | 22dBm |
Mandray fahatsapana | -132dBm@476bps | -134dBm@476bps |
Emission current | 45mA | 200mA |
Mandray courant | 10mA | 15mA |
Current miala sasatra | 3uA | 3uA |
Volavolan'ny famatsiana mahazatra | 3.3V | 3.3V |
Lavitra reference | 2 Km | 4 Km |
Fifandraisana interface | SPI | SPI |
Antenna interface | Antenna onboard / base antena IPEX | Interface antena roa / IPEX antenna base |
Fomba encapsulation | damba | damba |
Haben'ny Module | 21.8*15.8mm | 23.8*15.8mm |