SI4330-B1-FMR Silicon Laboratories Inc, SI4330-B1-FMR Datasheet

SI4330-B1-FMR

Manufacturer Part Number

SI4330-B1-FMR

Description

IC RX ISM 240-960MHZ 20VQFN

Manufacturer

Silicon Laboratories Inc

Datasheets

1.SI4330-B1-FM.pdf (64 pages)

2.SI4330-B1-FM.pdf (2 pages)

Specifications of SI4330-B1-FMR

Frequency

240MHz ~ 960MHz

Sensitivity

-121dBm

Data Rate - Maximum

256 kbps

Modulation Or Protocol

FSK, GFSK, OOK

Applications

Remote Control, RKE, Security Systems

Current - Receiving

18.5mA

Data Interface

PCB, Surface Mount

Antenna Connector

PCB, Surface Mount

Features

RSSI Equipped

Voltage - Supply

1.8 V ~ 3.6 V

Operating Temperature

-40°C ~ 85°C

Package / Case

20-VQFN

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Memory Size

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SI4330-B1-FMR

Manufacturer:

HIROSE

Quantity:

3 200

Company:

Meier Automation Equipment Co., Limited

Part Number:

SI4330-B1-FMR

Manufacturer:

SILICON LABS/芯科

Quantity:

20 000

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Description

Silicon Laboratories’ Si4330 is a highly-integrated, single chip,

wireless ISM receiver that is part of the EZRadioPRO™ family.

The EZRadioPRO family includes a complete line of transmitters,

receivers, and transceivers that allow RF system designers to

choose the optimal wireless part for their application.

The Si4330 offers advanced radio features, including continuous

frequency coverage from 240–960 MHz. The Si4330’s high level

of integration offers reduced BOM cost while simplifying overall

system design. The extremely low receive sensitivity (–118 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. Antenna

diversity is completely integrated into the Si4330 and can improve

the system link budget by 8–10 dB, resulting in substantial range

increases under adverse environmental conditions.

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 lower-cost system MCUs. An integrated

temperature sensor, general purpose ADC, power-on-reset

(POR), and GPIOs further reduce overall system cost and size.

The Si4330 receiver uses a single-conversion architecture to

convert the 2-level FSK/GFSK/OOK modulated receive signal to a

low IF frequency. Following a programmable gain amplifier (PGA),

the signal is converted to the digital domain by a high-performance

delta-sigma ADC allowing filtering, demodulation, slicing, error

correction, and packet handling to be performed in the built-in

DSP, thus increasing the receiver’s performance and flexibility

versus analog-based architectures. The demodulated signal is

then output to the system MCU through a programmable GPIO or

via the standard SPI bus by reading the 64-byte RX FIFO. This

digital architecture simplifies system design while allowing for the

use of lower-end MCUs. The Si4330 is designed to work with an

MCU, crystal, and a few passives to create a very low-cost

system. Voltage regulators are integrated on-chip, which allows for

a wide range of operating supply voltage conditions from +1.8 to

+3.6 V.

EZRadioPRO

RFp

RFn

VDD_RF

VR_IF

IF LDO

RF LDO

Mixers

AGC Control

VCO LDO

VCO

PGA

LPF

ADC

Features

Applications

PLL LDO

Frequency Range = 240–960 MHz

FSK, GFSK, and OOK modulation

Sensitivity = –118 dBm

Low Power Consumption

Data Rate = 1 to 128 kbps

Power Supply = 1.8 to 3.6 V

Ultra low power shutdown mode (10 nA)

Wake-up timer

Auto-frequency calibration (AFC)

Programmable RX BW 2.6–620 kHz

Programmable packet handler

Programmable GPIOs

Embedded antenna diversity algorithm

RX 64 byte FIFO

Low battery detector

Temperature sensor and 8-bit ADC

Frequency hopping capability

On-chip crystal tuning

20-Pin QFN package

Low BOM

Remote control

Home security & alarm

Telemetry

Toy control

Tire Pressure monitoring

Remote meter reading

Remote keyless entry

Home automation

Industrial control

Sensor networks

Health monitors

Tag readers

18.5 mA receive

ANTDIV

RC 32K OSC

PFD

SPI, & Controller

Digital Logic

Digital Modem

30M XTAL

OSC

Digital LDO

Low Power

Digital LDO

VDD_DIG

Sensor

Temp

POR

SCLK

LBD

ADC

8Bit

SDO

SDI

ISM Receiver

Si4330

2.20.09

Related parts for SI4330-B1-FMR

SI4330-B1-FMR Summary of contents

Page 1

... SPI bus by reading the 64-byte RX FIFO. This digital architecture simplifies system design while allowing for the use of lower-end MCUs. The Si4330 is designed to work with an MCU, crystal, and a few passives to create a very low-cost system. Voltage regulators are integrated on-chip, which allows for a wide range of operating supply voltage conditions from +1 ...

Page 2

... Desired Ref Signal 3 dB above sensi- BLOCK tivity. Interferer and desired modulated BLOCK with 40 kbps  kHz GFSK with BT = 0.5 BLOCK Im IF=937 kHz REJ T A 20-pin QFN Package Information Copyright © 2009 by Silicon Laboratories Si4330 ISM Receiver Min Typ Max Unit 1.8 3.0 3.6 V — 10 — nA — ...

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