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SI4330-B1-FMR Datasheet, PDF (1/64 Pages) Silicon Laboratories – Si4330 ISM RECEIVER | |||
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Si4330-B1
Si4330 ISM RECEIVER
Features
ï® Frequency Range = 240â960 MHz ï® Programmable GPIOs
ï® Sensitivity = â121 dBm
ï® Embedded antenna diversity
ï® Low Power Consumption
algorithm
ï¬ï 18.5 mA receive
ï® Configurable packet handler
ï® Data Rate = 0.123 to 256 kbps
ï® Preamble detector
ï® FSK, GFSK, and OOK modulation ï® RX 64 byte FIFO
ï® Power Supply = 1.8 to 3.6 V
ï® Low battery detector
ï® Ultra low power shutdown mode ï® Temperature sensor and 8-bit ADC
ï® Digital RSSI
ï® â40 to +85 °C temperature range
ï® Wake-up timer
ï® Integrated voltage regulators
ï® Auto-frequency calibration (AFC) ï® Frequency hopping capability
ï® Clear channel assessment
ï® On-chip crystal tuning
ï® Programmable RX BW 2.6â620 kHz ï® 20-Pin QFN package
ï® Programmable packet handler
ï® Low BOM
ï® Power-on-reset (POR)
Applications
ï® Remote control
ï® Home security & alarm
ï® Telemetry
ï® Personal data logging
ï® Toy control
ï® Tire pressure monitoring
ï® Wireless PC peripherals
Description
ï® Remote meter reading
ï® Remote keyless entry
ï® Home automation
ï® Industrial control
ï® Sensor networks
ï® Health monitors
ï® Tag readers
Silicon Laboratoriesâ Si4330 is a highly integrated, single chip wireless ISM
receiver. The high-performance EZRadioPRO® family includes a complete line of
transmitters, receivers, and transceivers allowing the RF system designer to
choose the optimal wireless part for their application.
The Si4330 offers advanced radio features including continuous frequency
coverage from 240â960 MHz. The Si4330âs high level of integration offers
reduced BOM cost while simplifying the overall system design. The extremely low
receive sensitivity (â121 dBm) ensures extended range and improved link
performance. Built-in antenna diversity and support for frequency hopping can be
used to further extend range and enhance performance.
Additional system features such as an automatic wake-up timer, low battery
detector, 64 byte RX FIFO, automatic packet handling, and preamble detection
reduce overall current consumption and allow the use of a lower-cost system
MCU. An integrated temperature sensor, general purpose ADC, power-on-reset
(POR), and GPIOs further reduce overall system cost and size.
The Si4330âs digital receive architecture features a high-performance ADC and
DSP based modem which performs demodulation, filtering, and packet handling
for increased flexibility and performance.
An easy-to-use calculator is provided to quickly configure the radio settings,
simplifying customer's system design and reducing time to market.
Ordering Information:
See page 63.
Pin Assignments
Si4330
VDD_RF 1 20 19 18 17 16
NC 2
15 SCLK
RXp 3
RXn 4
GND
PAD
14 SDI
13 SDO
NC 5
12 VDD_DIG
6 7 8 9 10 11 NC
Patents pending
Rev 1.0 12/09
Copyright © 2009 by Silicon Laboratories
Si4330
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