BC2161
Features
- Operating voltage: VDD=2.2V~3.6V
- plete Sub-1GHz OOK (BT=0.5) modulation transmitter
- Key input function
- 2 key inputs for the 8-pin SOP-EP package type
- 8 key inputs for the 16-pin NSOP-EP package types
- Avoid battery exhaust due to jammed button (MAX_FCNT[7:0])
- Frequency bands: 315MHz, 433MHz, 868MHz, 915MHz
- Integrated 320-bit FUSE data memory
- Output power of up to 13d Bm
- Supports 2-wire I2C interface
- Low sleep current of 0.4μA
- TX current consumption @ 433MHz:
- TYP. 18.5m A(10d Bm, Data=1)/Typ. 11.2m A (10d Bm, 50% duty cycle)
- Programmable symbol rate from 1.5ksps to 24ksps for OOK modulation
- Integrated full range VCO, loop filter and Fractional-N PLL synthesizer
- Supports 16MHz crystal
- 4-step programmable TX Power: 0/5/10/13 d Bm
- FCC / ETSI pliant
- Sm a ll s ize p ac k ag e ty p e s : 8 -p in S O P -EP,
16-pin NSOP-EP/QFN
Abbreviation Notes
- TX: RF Transmitter
- SX: Synthesizer
- PA: Power Amplifier
- OOK: On-Off Keying
- PLL: Phase Lock Loop
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