AX5042-QFN28-TU AXSEM, AX5042-QFN28-TU Datasheet - Page 36

• Manufacturer Part Number: AX5042-QFN28-TU
• Description: RF Transceiver Narrow-Band-IC
• Manufacturer: AXSEM

Specifications of AX5042-QFN28-TU

• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 433 MHz, 868 MHz, 915 MHz
• Interface Type: SPI, UART
• Output Power: 14.5 dBm
• Operating Supply Voltage: 2.3 V to 2.8 V
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 54 mA
• Minimum Operating Temperature: - 40 C
• Modulation: ASK, FSK, PSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

36
Register Bank Description
Version 2.4
Misc
4A
4C
4D
7C
7D
42
43
44
45
46
47
48
49
4B
70
72
74
TMGGAINHI
TMGGAINLO
PHASEGAIN
FREQGAIN
FREQGAIN2
AMPLGAIN
TRKAMPLHI
TRKAMPLLO
TRKPHASEHI
TRKPHASELO
TRKFREQHI
TRKFREQLO
APEOVER
PLLVCOI
PLLRNG
REF
RXMISC
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
R
R
R
R
R
R
R
00000000
11010101
00––0011
––––1010
––––1010
–––00110
––––––––
––––––––
––––––––
––––––––
––––––––
––––––––
00000000
--000100
00---000
--100011
--110110
APEOVER
–
–
–
–
-
-
-
reserved
reserved
OSCAPE
–
–
–
–
-
-
-
REFAPE
–
–
–
–
–
-
reserved
reserved
reserved
–
–
–
–
TIMINGGAIN(15:8)
TIMINGGAIN(7:0)
TRKAMPL(15:8)
TRKPHASE(7:0)
TRKFREQ(15:8)
-
TRKAMPL(7:0)
TRKFREQ(7:0)
reserved
-
reserved
PHASEGAIN(3:0)
FREQGAIN2(3:0)
AMPLGAIN(3:0)
TRKPHASE(11:8)
FREQGAIN(3:0)
reserved
VCO_I(2:0)
REF_I(2:0)
RXIMIX(1:0)
PLLARNG
Timing Gain
Timing Gain
Phase Gain
Frequency Gain
Frequency Gain 2
Amplitude Gain
Amplitude Tracking
Amplitude Tracking
Phase Tracking
Phase Tracking
Frequency Tracking
Frequency Tracking
APE Overrride
Synthesizer VCO current
Leave at default
Auto-ranging internal settings
PLLARNG must be set to 1
Reference adjust
Leave at default
Misc RF settings
RXIMIX(1:0) must be set to 01
Datasheet AX5042