Holtek Semiconductor BC5161
the BC5161 has Key/WOT modes, so it can be used for unidirectional wireless applications such as Student ID CARD, motorcycle/ scooter keyless, etc.| Part No. | BC5161 |
|---|---|
| Datasheet | BC5161 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | 2.4GHz GFSK Transmitter |
| Buy | Stock & Price |
FEATURES
● Frequency band: 2402MHz~2480MHz● Complete 2.4GHz GFSK (BT=0.5) modulation transmitter
● Operating voltage range: VDD=2.0V~3.6V
● Low Voltage Detection
● Programmable data rate: 125/250/500Kbps
● Programmable TX output power: up to 5dBm (Max. +8dBm)
● FUSE Data Memory: 320 bits
● Low current consumption ♦ Deep sleep mode current: 0.5μA ♦ I(LIRC_ON) current: 2.5μA ♦ TX current consumption: Typ. 15.5mA @ 0dBm TX power
● On-chip VCO and Fractional-N synthesizer with integrated loop filter
● Support 32MHz crystal (±20ppm)
● Interface ♦ Key mode (BC5161) – 2 key inputs for 8-pin SOP-EP, 8 key inputs for 16-pin QFN ♦ I2C mode (BC5162)
● FCC/ETSI Compliant
● Package types: 8-pin SOP-EP, 16-pin QFN
GENERAL DESCRIPTION
The BC516x devices are high performance and low cost GFSK transmitters for wireless applications in the 2402MHz~2480MHz frequency bands. They incorporate a highly integrated 2.4GHz transmitter, a baseband modulator and an Encoder with programmable data rates from 125Kbps to 500Kbps.
