ماژول ترنسیور وایرلس SI4432 فرکانس 433MHz در انواع مدارات و پروژه های الکتریکی و الکترونیکی قابل استفاده می باشد.تأمین و واردات قطعات هایتک را به ما بسپارید.

– باند عملیاتی آزاد ISM

– مدولاسیون FSK، GFSK و OOK

– با ارتباط سریال چهارسیمه (SPI) – ورودی خروجی GPIO و ADC

• Description
  sensitivity: up to -120 ~ -121dBm (1.2Kbps)
  the wireless transmitter maximum output power: 20dBm (1.2Kbps, 433M)
  the data transfer rate SI4432  : 0.123-256kbps
  modulation mode SI4432  : FSK, GFSK and OOK
   power supply: 1.8-3.6 V
  low consumption in power-down mode is 10nA (4.21ms), in the standby mode 300nA, sleep mode 600nA (1.21ms); receiving current 18.5mA, the maximum emission current 80mA (200us)
  the digital received signal strength indicator (RSSI)
  timed wake-up function, wireless wake-up function (WUT)
  the antenna automatically match and two-way switch control
  configurable packet structure
  preamble detection SI4432 
   64-byte transmit and receive data register (FIFO)
  on-chip integrated low battery detection
  on-chip temperature sensor and 8-bit analog to digital converter
  the working temperature range: -40 ~ + 80°C (temperature characteristics and product consistency is much better!)
  The integrated voltage regulator
   frequency hopping SI4432 
  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
   up to 4-byte frame header is available, the receiver using frame head filter, so you can set up to receive press address