Description
Crystal oscillator Crystal oscillator Input data Transmit enable/stand by Power amplifier output/antenna interface Power amplifier output/antenna interface (complementary output) Phase detector output
Signal LF1 PWRC VCCPA VEE2 VEE1 VCC VCOTST
Description VCO control input Output power control Power amplifier positive supply Power amplifier ground PLL ground Positive supply VCO test control input
FUNCTION
When the IC is enabled (TXEN high) a phase locked loop locks the output of the VCO to a
Features
- s Low supply Current s Power down feature s Adjustable output power level s Low external part count s Fully integrated VCO, PLL and Power Amplifier.