SX1231J
WIRELESS & SENSING
SX1231J Transceiver Low Power Integrated UHF Transceiver
DATASHEET
RFIO
VBAT1&2
VR_ANA
VR_DIG
Power Distribution System
LNA
Σ/Δ
Single to
Mixers
Modulators
Differential
RC Oscillator
GND
VR_PA PA_BOOST
PA0 Ramp & Control
PA1&2
Tank Inductor
Loop Filter
Division by 2, 4 or 6
Frac-N PLL Synthesizer
XO 32 MHz
XTAL...