نظرة عامة على المنتج
The MRF24J40MA-I/RM from Microchip Technology is a certified 2.4GHz IEEE 802.15.4 radio transceiver module with integrated PCB antenna in a 12-pin surface-mount package. Supporting ZigBee, MiWi, and MiWi P2P protocols with AES-128 hardware encryption, it provides a complete wireless solution with 250kbps data rate and up to 120m range.
المواصفات الرئيسية
| Frequency | 2.4 GHz (2.405-2.480 GHz) |
| Protocol | IEEE 802.15.4, ZigBee, MiWi |
| معدل البيانات | 250 kbps |
| Modulation | O-QPSK |
| TX Output Power | 0 dBm typical |
| RX Sensitivity | -94 dBm |
| Link Budget | 95 dB |
| جهد الإمداد | 2.4V to 3.6V |
| TX Current | 23 mA |
| RX Current | 19 mA |
| Sleep Current | 2 uA |
| الواجهة | SPI (4-wire) |
| Encryption | AES-128 hardware |
| Range | Up to 120m |
| درجة حرارة التشغيل | -40 to +85 C |
| الحزمة | Module (17.8 x 27.9 mm) |
الميزات
- Certified 2.4GHz IEEE 802.15.4 transceiver
- Integrated PCB antenna and matching circuitry
- AES-128 hardware encryption engine
- FCC, IC, ETSI certified modular device
- ZigBee, MiWi, and MiWi P2P protocol support
- 4-wire SPI interface to host MCU
- Hardware CSMA-CA mechanism
- Automatic ACK response and packet retransmit
- Low sleep current: 2uA
- RSSI/LQI support
التطبيقات
- Wireless sensor networks
- Home and building automation
- Industrial control and monitoring
- Consumer electronics