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PDF AX5043 Data sheet ( Hoja de datos )
| Número de pieza | AX5043 | |
| Descripción | Advanced High Performance ASK and FSK Narrow-band Transceiver | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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AX5043
Advanced High Performance
ASK and FSK Narrow-band
Transceiver for
27 - 1050 MHz Range
OVERVIEW
www.onsemi.com
Features
Advanced Multi−channel Narrow−band Single Chip
UHF Transceiver (FSK/MSK/4−FSK/GFSK/GMSK/
ASK/AFSK/FM/PSK)
Low−Power
• RX
9.5 mA @ 868 MHz and 433 MHz
6.5 mA @ 169 Hz
• TX at 868 Mhz
7.5 mA @ 0 dBm
16 mA @ 10 dBm
48 mA @ 16 dBm
• 50 nA Deep Sleep Current
• 500 nA Power−down Current with Low Frequency
Duty Cycle Clock Running
Extended Supply Voltage Range
• 1.8 V − 3.6 V Single Supply
High Sensitivity / High Selectivity Receiver
• Data Rates from 0.1 kbps to 125 kbps
• Optional Forward Error Correction (FEC)
• Sensitivity without FEC
−135 dBm @ 0.1 kbps, 868 MHz, FSK
−126 dBm @ 1 kbps, 868 MHz, FSK
−117 dBm @ 10 kbps, 868 MHz, FSK
−107 dBm @ 100 kbps, 868 MHz, FSK
−105 dBm @ 125 kbps, 868 MHz, FSK
−138 dBm @ 0.1 kbps, 868 MHz, PSK
−130 dBm @ 1 kbps, 868 MHz, PSK
−120 dBm @ 10 kbps, 868 MHz, PSK
−109 dBm @ 100 kbps, 868 MHz, PSK
−108 dBm @ 125 kbps, 868 MHz, PSK
• Sensitivity with FEC
−137 dBm @ 0.1 kbps, 868 MHz, FSK
−122 dBm @ 5 kbps, 868 MHz, FSK
−111 dBm @ 50 kbps, 868 MHz, FSK
• High Selectivity Receiver with up to 47 dB Adjacent
Channel Rejection
• 0 dBm Maximum Input Power
• > ±10% Data−rate Error Tolerance
• Support for Antenna Diversity with External Antenna
Switch
• Short Preamble Modes allow the Receiver to work with
as little as 16 Preamble Bits
• Fast State Switching Times
200 ms TX → RX Switching Time
62 ms RX → TX Switching Time
Transmitter
• Data−rates from 0.1 kbps to 125 kbps
• High Efficiency, High Linearity Integrated Power
Amplifier
• Maximum Output Power
16 dBm @ 868 MHz
16 dBm @ 433 MHz
16 dBm @ 169 MHz
• Power Level programmable in 0.5 dB Steps
• GFSK Shaping with BT = 0.3 or BT = 0.5
• Unrestricted Power Ramp Shaping
Frequency Generation
• Configurable for Usage in 27 MHz −1050 MHz Bands
• RF Carrier Frequency and FSK Deviation
Programmable in 1 Hz Steps
• Ultra Fast Settling RF Frequency Synthesizer for
Low−power Consumption
• Fully Integrated RF Frequency Synthesizer with VCO
Auto−ranging and Band−width Boost Modes for Fast
Locking
• Configurable for either Fully Integrated VCO, Internal
VCO with External Inductor or Fully External VCO
• Configurable for either Fully Integrated or External
Synthesizer Loop Filter for a Large Range of
Bandwidths
• Channel Hopping up to 2000 hops/s
• Automatic Frequency Control (AFC)
© Semiconductor Components Industries, LLC, 2015
October, 2015 − Rev. 2
1
Publication Order Number:
AX5043/D
1 page  
Pinout Drawing
AX5043
28 27 26 25 24 23 22
VDD_ANA 1
GND 2
ANTP 3
ANTN 4
ANTP1 5
GND 6
VDD_ANA 7
AX5043
21 ANTSEL
20 PWRAMP
19 IRQ
18 NC
17 MOSI
16 MISO
15 CLK
8 9 10 11 12 13 14
Figure 2. Pinout Drawing (Top View)
www.onsemi.com
5
5 Page 
AX5043
The following table shows the typical frequency ranges
for frequency synthesis with external VCO inductor for
different inductor values.
Table 9.
Lext [nH]
8.2
8.2
10
10
12
12
15
15
18
18
22
22
27
27
Freq [MHz]
RFDIV = 0
482
437
432
390
415
377
380
345
345
313
308
280
285
258
Freq [MHz]
RFDIV = 1
241
219
216
195
208
189
190
173
173
157
154
140
143
129
PLL Range
0
15
0
15
0
15
0
15
0
15
0
14
0
15
33 260 130
33 235 118
39 245 123
39 223 112
47 212 106
47 194 97
56 201 101
56 182 91
68 178 89
68 161 81
82 160 80
82 146 73
100 149
75
100 136
68
120 136
68
120 124
62
0
15
0
14
0
14
0
15
0
15
1
14
1
14
0
14
For tuning or changing of ranges a capacitor can be added
in parallel to the inductor.
www.onsemi.com
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet AX5043.PDF ] | |
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