Datasheet Summary
WIRELESS & SENSING
SX1231J Transceiver Low Power Integrated UHF Transceiver
RFIO
VBAT1&2
VR_ANA
VR_DIG
Power Distribution System
Σ/Δ
Single to
Mixers
Modulators
Differential
RC Oscillator
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
Interpolation & Filtering Modulator
RSSI
Decimation and & Filtering
Demodulator & Bit Synchronizer
Packet Engine & 66 Bytes FIFO Control Registers
- Shift Registers
- SPI Interface
RESET...