AX5051-QFN28-TU AXSEM, AX5051-QFN28-TU Datasheet - Page 14

• 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

14
Specifications
RF Frequency Generation Subsystem (Synthesizer)
SYMBOL
f
f
f
f
BW
BW
BW
BW
T
T
T
T
T
T
T
T
PN868
PN433
PN868
PN433
Version 1.9
REF
range_hi
range_low
RESO
set1
set2
set3
set4
start1
start2
start3
start4
1
2
3
4
1
1
2
2
DESCRIPTION
Reference frequency
Frequency range
Frequency resolution
Synthesizer loop bandwidth
VCO current: VCOI=001
Synthesizer settling time for
1MHz step as typically
required for RX/TX switching
VCO current: VCO_I=001
Synthesizer start-up time if
crystal oscillator and
reference are running
VCO current: VCO_I=001
Synthesizer phase noise
Loop filter configuration:
FLT=01
Charge pump current:
PLLCPI=010
VCO current: VCO_I=001
Synthesizer phase noise
Loop filter configuration:
FLT=01
Charge pump current:
PLLCPI=001
VCO current: VCO_I=001
CONDITION
BANDSEL=0
BANDSEL=1
Loop filter configuration: FLT=01
Charge pump current: PLLCPI=010
Loop filter configuration: FLT=01
Charge pump current: PLLCPI=001
Loop filter configuration: FLT=11
Charge pump current: PLLCPI=010
Loop filter configuration: FLT=10
Charge pump current: PLLCPI=010
Loop filter configuration: FLT=01
Charge pump current: PLLCPI=010
Loop filter configuration: FLT=01
Charge pump current: PLLCPI=001
Loop filter configuration: FLT=11
Charge pump current: PLLCPI=010
Loop filter configuration: FLT=10
Charge pump current: PLLCPI=010
Loop filter configuration: FLT=01
Charge pump current: PLLCPI=010
Loop filter configuration: FLT=01
Charge pump current: PLLCPI=001
Loop filter configuration: FLT=11
Charge pump current: PLLCPI=010
Loop filter configuration: FLT=10
Charge pump current: PLLCPI=010
868 MHz, 50 kHz from carrier
868 MHz, 100 kHz from carrier
868 MHz, 300 kHz from carrier
868 MHz, 2 MHz from carrier
433 MHz, 50 kHz from carrier
433 MHz, 100 kHz from carrier
433 MHz, 300 kHz from carrier
433 MHz, 2 MHz from carrier
868 MHz, 50 kHz from carrier
868 MHz, 100 kHz from carrier
868 MHz, 300 kHz from carrier
868 MHz, 2 MHz from carrier
433 MHz, 50 kHz from carrier
433 MHz, 100 kHz from carrier
433 MHz, 300 kHz from carrier
433 MHz, 2 MHz from carrier
MIN.
800
400
1
TYP.
-100
-110
-105
-115
-105
-115
-110
-122
100
200
500
-85
-90
-90
-95
-80
-90
-90
-95
16
50
15
30
25
50
12
7
3
5
Datasheet AX5051
MAX.
940
470
UNIT
dBc/Hz
dBc/Hz
MHz
MHz
kHz
Hz
µs
µs