AX5051-QFN28-TU AXSEM, AX5051-QFN28-TU Datasheet - Page 36

• Manufacturer Part Number: AX5051-QFN28-TU
• Description: RF Transceiver General-Purpose-IC
• Manufacturer: AXSEM

Specifications of AX5051-QFN28-TU

• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 433 MHz, 868 MHz, 915 MHz
• Interface Type: SPI
• Output Power: 17 dBm
• Operating Supply Voltage: 2.2 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 100 mA
• Minimum Operating Temperature: - 40 C
• Modulation: ASK, FSK, PSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

36
Register Bank Description
Version 1.9
Crystal Oscillator, Part 2
Misc
4C
4D
7A
7C
7D
4B
4F
72
TRKPHASELO
TRKFREQHI
TRKFREQLO
XTALCAP
PLLVCOI
LOCURST
REF
RXMISC
RW --000000
RW --000100
RW 00110000
RW --100011
RW --110110
R
R
R
––––––––
––––––––
––––––––
LOCURST
-
-
-
-
-
-
-
-
reserved
reserved
TRKPHASE(7:0)
TRKFREQ(15:8)
TRKFREQ(7:0)
reserved
reserved
XTALCAP(5:0)
VCO_I[2:0]
REF_I[2:0]
RXIMIX(1:0)
Phase Tracking
Frequency Tracking
Frequency Tracking
Crystal oscillator tuning
capacitance
Synthesizer VCO current
Must be set to 001
LOCURST
Must be set to 1
Reference adjust
Misc RF settings
RXIMIX(1:0) must be set to 01
Datasheet AX5051