Datasheet Summary
Si4x55-C
EASY-TO-USE, LOW-CURRENT OOK/(G)FSK SUB-GHZ TRANSCEIVER, TRANSMITTER, AND RECEIVER
Features
- Frequency
- Max data rate = 500 kbps range = 284- 960 MHz
- Power supply = 1.8 to 3.6 V
- Receive sensitivity =
- 116 dBm
- TX and RX 64 byte FIFOs
- Modulation
- Automatic frequency control (AFC)
- (G)FSK
- Automatic gain control (AGC)
- OOK
- Integrated battery voltage sensor
- Max output power = +13 dBm
- Packet handling including preamble,
- Low active power consumption sync word detection, and CRC
- 10 mA RX
- Low BOM
- 18 mA TX @ +10 dBm
- 20-Pin 3x3 mm QFN package
- Low standby current = 40 nA
- Low shutdown current = 30 nA
- Preamble sense mode
- 6 mA average...
