AX5131-TSSOP20-TU AXSEM, AX5131-TSSOP20-TU Datasheet - Page 5

• Manufacturer Part Number: AX5131-TSSOP20-TU
• Description: RF Transmitter TSSOP-Class-IC
• Manufacturer: AXSEM
• Type: Single Chip Transceiverr

Specifications of AX5131-TSSOP20-TU

• Package / Case: TSSOP-20
• Operating Frequency: 400 MHz to 940 MHz
• Maximum Operating Temperature: + 60 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.2 V to 3.6 V
• Supply Current: 100 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Overview
1.1.
Version 1.0
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• Channel hopping 2000 hops/s
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Features
Advanced multi-channel single
chip UHF transmitter
Configurable for usage in 400-470
MHz and 800-940 MHz SRD bands
-5 dBm to +15 dBm programmable
output
17 mA @ 0 dBm, 868 MHz
30 mA @ 10 dBm, 868 MHz
46 mA @ 12.5 dBm, 868 MHz
Wide variety of shaped
modulations supported (ASK, PSK,
OQPSK, MSK, FSK, GFSK, 4-FSK)
Data rates from 0.1 to 250 kbps
(FSK, MSK, GFSK; 4-FSK) and to 2000
kbps (ASK, PSK)
Ultra fast settling RF frequency
synthesizer for low-power
consumption
802.15.4 compatible (868 MHz and
915 MHz)
RF carrier frequency and FSK
deviation programmable in 1 Hz
steps
Fully integrated RF frequency
synthesizer with VCO auto-ranging
and band-width boost modes for
fast locking
Few external components
On chip communication controller
and flexible digital modulator
Crystal oscillator with
programmable transconductance
and programmable internal tuning
capacitors for low cost crystals
SPI micro-controller interface
TSSOP20 package
1.2.
400-470 MHz and 800-940 MHz data
transmission in the Short Range Devices
(SRD) band.
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Applications
Supply voltage range 2.2V - 3.6V
Internal power-on-reset
32 byte data FIFO
Programmable Cyclic Redundancy
Check (CRC-CCITT, CRC-16, CRC-
32)
Optional spectral shaping using a
self synchronizing shift register
Brown-out detection
Differential antenna pins
Dual frequency registers
Internally generated coding for
forward Viterbi error correction
Software and RF compatible to
AX5151
RF compatible with many RF IC
-10C to 60C commercial
temperature range
Telemetric applications, sensor
readout
Toys
Wireless audio
Wireless networks
Wireless USB
Access control
Remote keyless entry
ARIB compatible
Pointing devices and keyboards
Active RFID
RFID base station transmitter
433/868/915 MHz SRD band
systems
Table of Contents
Datasheet AX5131
5