ATA5423_0601 ATMEL [ATMEL Corporation], ATA5423_0601 Datasheet - Page 2

• Manufacturer Part Number: ATA5423_0601
• Description: SMART RF INTEGRATED WIRELESS DATA TRANSCEIVER
• Manufacturer: ATMEL [ATMEL Corporation]

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®
and combinations thereof are the registered
S
M A R T
The ATA542x serie is a family of RF Transceivers dedicated to the popular ISM bands
315/345/433/868/915 MHz. Such a Transceiver enables long battery life and very
dense implementation applications. It represents a major step in the integration of RF
Transceivers as it features all of the state-of-the-art functions for RF applications:
In addition to this, specific attention has been paid on the design to maintain
the current consumption to the lowest values: 10 mA in Rx and 20 mA in Tx, 10 nA
in PDN mode, less than most of the available products in the market for such
Bi-Directional Multichannel transceivers. Then, supporting highly reliable modern
protocol like Frequency Agility, Listen-Before-Talk or FHSS is not a problem anymore,
while keeping very low current consumption figures.
This makes the ATA542x the most suitable choice for Long Battery Life applications
targeting at least 10 years like Automatic Meter Reading, Alarms and Security
systems, Home Automation systems and other Wireless Remote Controllers/Telemetry
systems.
As the other Atmel’s RF Tranceivers, many digital features are available to ease the
RF developers’ life:
Evaluation tools
Demo boards are available:
Forthcoming Stand-alone AVR based demo.
an Image Rejection Mixer: no SAW filter required
a Low-IF architecture: no external IF filter
a High Sensitivity: ASK and FSK mode are supported
a High Output Power: 10 mW as standard, compliance with regulations
a very Fast Start-up time from PDN: 1.5 ms including XTAL and PLL for full performances.
SPI port for easy programming
data rate up to 40 kbps / FSK or 20 kbps / ASK in NRZ mode
RSSI
4 MHz clock output to feed the companion Microcontroller.
An interface board to be connected to the parallel port
A RF Daughter Board featuring the ATA542x
A cable to connect to the PC
A CD-ROM
R F I
N T E G R A T E D
20 kbps / FSK or 10 kbps / ASK with 16-byte integrated buffer
W
I R E L E S S
D
A T A
T
R A N S C E I V E R