Description
●Silicon Laboratories’ Si4012 is a fully-integrated crystalless CMOS high-data-rate RF transmitter designed for the sub-GHz ISM band. This chip is optimized for battery powered applications requiring low standby currents and high output transmit power.
●Features
●Frequency range
●27–960 MHz
●Output power range
●–13 to +10 dBm
●Low Power Consumption
●OOK
● 14.2mA @ +10dBm
●FSK
● 19.8mA @ +10dBm
●Data rate:
●Up to 100 kbaud FSK
●Up to 50 kbaud OOK
●FSK and OOK modulation
●Power supply = 1.8 to 3.6 V
●Automatic antenna tuning
●Programmable ramp rate
●Crystal-less operation
●±150 ppm: 0 to 70° C
●±250 ppm: –40 to 85° C
●Optional crystal input for applications requiring tighter tolerances
●Ultra low standby current <10 nA
●Integrated voltage regulator
●255 byte FIFO
●Low battery detector
●SMBus Interface
●–40 to +85 °C temperature range
●10-Pin MSOP Package, RoHs compliant
●Low BOM
●Applications
●Wireless MBus T1-mode
●Remote control
●Home security & alarm
●Personal data logging
●Toy control
●Wireless PC peripherals
●Remote meter reading
●Remote keyless entry
●Home automation
●ndustrial control
●Sensor networks
●Health monitors
