Description

Frequency of this module is 868M.

• Optional module frequency: 315M/470M/868M/915M

• Sensitivity: up to -120 ~ -121dBm (1.2Kbps)

• The wireless transmitter maximum output power: 20dBm (1.2Kbps, 433M)

• The data transfer rate: 0.123-256kbps

• Modulation mode: 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

• 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

• 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