Holtek Semiconductor BC2161
The BC2161 is a highly integrated OOK transmitter for remote wireless applications. The transmitter is a true "data-in, antenna-out" monolithic device making it very easy for users to implement wireless systems. The BC2161 can operate at the 315MHz, 433MHz, 868MHz and 915MHz frequency bands.| Part No. | BC2161 |
|---|---|
| Datasheet | BC2161 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Sub-1GHz OOK/GFSK Transmitter |
| Buy | Stock & Price |
FEATURES
● Operating voltage: VDD=2.2V~3.6V● Complete 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 13dBm
● Supports 2-wire I2C interface
● Low sleep current of 0.4μA
● TX current consumption @ 433MHz: ♦ TYP. 18.5mA(10dBm, Data=1)/Typ. 11.2mA (10dBm, 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 dBm
● FCC / ETSI Compliant
● 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...
