SI4438-SMT 433M 원거리 통신 트랜시버 모듈 -XL4463-SMT
(SI4463-SMT 433Mhz Long Distance Transceiver Module)
개요
- 본 제품은 XL4463-SMT 모듈입니다.
- 실리콘랩스사의 Si4463 B1 칩을 사용한 제품으로 컴팩트하고 저전력 무선 통신 트랜시버입니다.
- 433mhz를 이용하여 원거리 통신이 가능합니다.
- SMT타입으로 3.3V에서 사용이 가능하며, SPI 인터페이스를 가지고 있습니다.
특징
- - Module device uses high-frequency specifications inductor-capacitor, crystal 10ppm high precision specifications ensure that the module wireless features are adequately represented.
- All modules have been professional equipment testing, consistency and stability of the modules are fully protected.
- SPI interface, small size dimensions, stamp holes convenient interface, embedded design, the full expansion of distance
- With a shield, better anti-interference performance - - Frequency range :410-440M (antenna matching optimum range, the domestic is free ISM band)
- Sensitivity: up to-126dBm (0.5Kbps)
- The maximum output power of the wireless transmitter: 20dBm (1.2Kbps, 433M)
- The data transfer rate :0.1-1Mbps
- The modulation mode: FSK, GFSK, 4GFSK and OOK
- Power :1.8-3 .6 V
- Low consumption in power-down mode is 30nA (4.21ms), in the standby mode 50nA;
- Receive current 10/13mA, the maximum emission current 85mA.
- The digital received signal strength indicator (RSSI)
- Timed wake-up function, wireless wake-up function (WUT)
- And antenna matching and bi-directional switch control
- Can be configured packet structure
- The former synchronization signal detection
- 64-byte receive data register (FIFO)
- On-chip integration of low battery detection
- On-chip temperature sensor and 8 Analog to Digital Converter
- The working temperature range: -40 ~ 80 ° C (temperature characteristics and product consistency is much better!)
- Integrated voltage regulator
- Fast wake-up and frequency hopping function
- Power-on reset function
- Built-in crystal error adjustment function
- The chip automatically calculate and check CRC-16, and supports three 16-bit CRC polynomial