AX5043 datasheet(2/47 Pages) ONSEMI

2 / 47 page

AX5043

www.onsemi.com

Flexible Antenna Interface

• Integrated RX/TX Switching with Differential Antenna

Pins

• Mode with Differential RX Pins and Single−ended TX

Pin for Usage with External PAs and for Maximum PA

Efficiency at Low Output Power

Wakeup−on−Radio

• 640 Hz or 10 kHz Lowest Power Wake−up Timer

• Wake−up Time Interval programmable between 98 ms

and 102 s

Sophisticated Radio Controller

• Antenna Diversity and Optional External RX/TX

Switch Control

• Fully Automatic Packet Reception and Transmission

without Micro−controller Intervention

• Supports HDLC, Raw, Wireless M−Bus Frames and

Arbitrary Defined Frames

• Automatic Channel Noise Level Tracking

• ms Resolution Timestamps for Exact Timing (eg. for

Frequency Hopping Systems)

• 256 Byte Micro−programmable FIFO, optionally

supports Packet Sizes > 256 Bytes

• Three Matching Units for Preamble Byte, Sync−word

and Address

• Ability to store RSSI, Frequency Offset and Data−rate

Offset with the Packet Data

• Multiple Receiver Parameter Sets allow the use of more

aggressive Receiver Parameters during Preamble,

dramatically shortening the Required Preamble Length

at no Sensitivity Degradation

Advanced Crystal Oscillator (RF Reference Oscillator)

• Fast Start−up and Lowest Power Steady−state XTAL

Oscillator for a Wide Range of Crystals

• Integrated Crystal Tuning Capacitors

• Possibility of Applying an External Clock Reference

(TCXO)

Miscellaneous Features

• Few External Components

• SPI Microcontroller Interface

• Extended AXSEM Register Set

• Fully Integrated Current/Voltage References

• QFN28 5 mm x 5 mm Package

• Internal Power−on−Reset

• Brown−out Detection

• 10 Bit 1 MS/s General Purpose ADC (GPADC)

Applications

27 − 1050 MHz Licensed and Unlicensed Radio Systems

• Internet of Things

• Automatic Meter Reading (AMR)

• Security Applications

• Building Automation

• Wireless Networks

• Messaging Paging

• Compatible with: Wireless M−Bus, POCSAG, FLEX,

KNX, Sigfox, Z−Wave, enocean

• Regulatory Regimes: EN 300 220 V2.3.1 including the

Narrow−band 12.5 kHz, 20 kHz and 25 kHz

Definitions; EN 300 422; FCC Part 15.247; FCC Part

15.249; FCC Part 90 6.25 kHz, 12.5 kHz and 25 kHz

AX5043 датащи(PDF) 2 Page - ON Semiconductor

AX5043 датащи(HTML) 2 Page - ON Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

датащи скачать

ссылки URL