SUB-1GHz

This series of products are suitable for medium and long distance wireless data transmission applications.

Application Field

Smart home, industrial control, wireless meter reading, wireless access control, wireless security, wireless sensor network, etc.

Application advantages

Industrial grade ultra-low power Sub-1GHz RF transceiver

Meet the needs of low cost, low power consumption, medium and long distance applications

High stability, strong anti-interference ability

Technical specification

Typical frequency bands such as 315/433/779/868/915MHz are supported

Modulation system：GFSK

Support 1.2Kbps to 100Kbps air data rate

Support（ACK）（ART）（AFC）（AGC）

Supports whitening、FEC、CRC

Support Manchester encoding, 8bit/10bit linear encoding

Digital RSSI measurement is supported

Separate 256-byte transmit and receive FIFO

Receiver sensitivity（0.1%BER） -114 dBm @ 10Kbps（315/433MHz）  -112dBm @ 10Kbps（779/868/915MHz）

Transmitter output power manual or automatic control, power adjustment range：-40dBm ~ 20dBm

In emission mode, the current at output power of 10dBm is about 30mA

The current in the receiving mode is about 18mA

The current in IDLE mode is about 2mA

The current in DEEP SLEEP mode is about 3uA

The current in POWER DOWN mode is about 100nA

Supports 20/26MHz quartz crystal oscillator