AX5042-QFN28-TU AXSEM, AX5042-QFN28-TU Datasheet - Page 4

• 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

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Table of Contents
5.7. RF Input and Output Stage (ANTP/ANTN) ................................................................................ 23
5.8. Analog IF Filter .............................................................................................................................. 24
5.9. Digital IF Channel Filter and Demodulator............................................................................... 24
5.10.
5.11.
5.12.
5.13.
5.14.
5.15.
5.16.
5.17.
6.
6.1. Control Register Map................................................................................................................... 34
7.
7.1. Typical Application Diagram ..................................................................................................... 37
7.2. Antenna Interface Circuitry........................................................................................................ 38
Version 2.4
VCO Auto-Ranging ...................................................................................................................... 22
Loop Filter and Charge Pump .................................................................................................... 23
Registers ......................................................................................................................................... 23
LNA.................................................................................................................................................. 23
I/Q mixer......................................................................................................................................... 23
PA .................................................................................................................................................... 23
Registers ......................................................................................................................................... 24
HDLC Mode ................................................................................................................................... 26
RAW Mode..................................................................................................................................... 26
802.15.4 (ZigBee)........................................................................................................................... 27
SPI Timing........................................................................................................................................ 31
Wire Mode Timing ......................................................................................................................... 32
Register Bank Description ....................................................................................................... 33
Application Information.......................................................................................................... 37
Encoder.................................................................................................................................... 25
Framing and FIFO ................................................................................................................... 25
RX AGC and RSSI .................................................................................................................... 27
Modulator ................................................................................................................................ 28
Automatic Frequency Control (AFC) .................................................................................. 28
PWRMODE Register ................................................................................................................ 29
Serial Peripheral Interface (SPI) ............................................................................................ 31
Wire Mode Interface.............................................................................................................. 32
Datasheet AX5042