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AX5051_16 Datasheet, PDF (1/28 Pages) ON Semiconductor – Advanced Multi-channel Single Chip UHF Transceiver | |||
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AX5051
Advanced Multi-channel
Single Chip UHF Transceiver
OVERVIEW
The AX5051 is a true single chip lowâpower CMOS transceiver
primarily for use in SRD bands. The onâchip transceiver consists of a
fully integrated RF frontâend with modulator, and demodulator. Base
band data processing is implemented in an advanced and flexible
communication controller that enables userâfriendly communication
via the SPI interface.
www.onsemi.com
Features
⢠Advanced Multiâchannel Single Chip UHF Transceiver
⢠Configurable for Usage in 400â470 MHz and 800â940 MHz
1 28
QFN28 5x5, 0.5P
CASE 485EF
SRD Bands
⢠Wide Variety of Shaped Modulations Supported in RX and TX
(ASK, PSK, MSK, FSK)
⢠Data Rates from 1 to 350 kbps (FSK, MSK), 1 to 600 kbps (ASK),
ORDERING INFORMATION
Device
Type
Qty
AX5051â1âTA05
Tape & Reel
500
10 to 600 kbps (PSK)
⢠Ultra Fast Settling RF Frequency Synthesizer for Lowâpower
AX5051â1âTW30
Tape & Reel
3,000
Consumption
⢠Variable Channel Filtering from 40 kHz to 600 kHz
⢠RF Carrier Frequency and FSK Deviation
⢠Programmable Cyclic Redundancy Check
Programmable in 1 Hz Steps
(CRCâCCITT, CRCâ16, CRCâ32)
⢠Fully Integrated Frequency Synthesizer with VCO
⢠Optional Spectral Shaping Using a Self Synchronizing
Autoâranging and Bandâwidth Boost Modes for Fast
Shift Register
Locking
⢠Few External Components
⢠Onâchip Communication Controller and Flexible
Digital Modem
⢠Channel Hopping up to 2000 hops/s
⢠Sensitivity down to â116 dBm at 1.2 kbps
⢠Up to +16 dBm Programmable Transmitter Power
Amplifier
⢠Crystal Oscillator with Programmable
Transconductance and Programmable Internal Tuning
Capacitors for Low Cost Crystals
⢠Automatic Frequency Control (AFC)
⢠SPI Microâcontroller Interface
⢠Fully Integrated Current/Voltage References
⢠QFN28 Package
⢠Low Power Receiver: 18 â 21 mA in High Sensitivity
Mode and 16 â 18 mA in Low Power Mode
⢠Low Power Transmitter: 11 â 45 mA during Transmit
⢠Extended Supply Voltage Range 2.2 V â 3.6 V
⢠Internal Powerâonâreset
⢠Brownâout Detection
⢠Integrated RX/TX Switching
⢠Differential Antenna Pins
⢠RoHS Compliant
Applications
⢠Telemetry
⢠Sensor Readout, Thermostats
⢠AMR
⢠Toys
⢠Wireless Audio
⢠Wireless Networks
⢠Wireless MâBus
⢠Access Control
⢠Remote Keyless Entry
⢠Remote Controls
⢠Active RFID
⢠Compatible with FCC Part 15.247, FCC Part 15.249,
EN 300 220 Wide Band, Wireless MâBus S/T Mode
868 MHz, Konnex RF, ARIB Tâ67, 802.15.4
⢠32 Bit RX/TX Data FIFO
© Semiconductor Components Industries, LLC, 2016
1
April, 2016 â Rev. 3
Publication Order Number:
AX5051/D
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