FSK Wireless Transceiver Module with Silicon Labs SI4432 Chip

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US$ 1.5

Min Order Quantity500 Piece
PortSHENZHEN
Payment Terms 4
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Supplier Info.

Company Name Shenzhen DreamLNK Technology Co., Ltd
Membership Free member
Registration Date2008.06.06
Country/RegionChina
CityShenzhen
Contact James Wu(Mr.)

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Product Attributes

- Brand Name DreamLNK
- Model Number DL-RTS4432
- Place of Origin China
- Supply Type In-Stock Items
- Condition New
- Color Blue
- Frequency 433M
- Power -45 ~ -35 dBm
- Voltage -0.3~3V
- Sensitivity -110dBm
- Distance 1800m
- Size 15*12.5*2MM
- Related Keywords FSK module, Transceiver Module, SI4432 Module, RF module, RF module supplier

Description by Manufacturer

High-performance FSK Transceiver Module with Si4432 chip

DL-RTS4432 was designed base on Silicon Labs' Si4432 wireless transceiver chip. It is a compact, low-power, long-distance wireless transceiver module. The chip launched by Silicon Labs is mainly set to 315MHz, 433MHz, 868MHz, 915MHz and other special frequency bands of the national networks. The sensitivity can reach -121dbm, the maximum transmission rate can reach 128Kbps, and the output power can range from +1dbm to + 20dbm through the register configuration.

This module integrates all RF-related functions. Users do not need to have a deep understanding of RF circuit design; they can use this module to easily develop wireless products with stable performance and high reliability, shortening the product development cycle.

The module adopts single-chip architecture, and the periphery adopts high-precision crystal, high-Q Murata inductor, small volume but high-capacity filter capacitor. All SMD components are used, and the interface is encapsulated with standard pitch stamps, which is conducive to the development of compact systems and the application of mass placement.

Features

● 1200m transmission distance (1200bps)

● Working frequency: 433.92m (other frequencies need to be customized)

● Operating voltage: 1.8V-3.6V

● Low current loss in SHUTDOWN mode

● Efficient 4 - line SPI interface

● Separate 64-byte RX FIFO and TX FIFO

● Support WOR wireless wake-up function for portable devices

Applications

● Wireless sensor;

● Home automation;

● Automated data collection;

● Industrial remote control, telemetry;

● Data monitoring and transmission;

● Home Appliance Control;

● Security, alarm control;

Technical Parameter

DC characteristics

Description	Min.	Max.	Unit
Supply voltage	1.8	3.6	V
Working current	RX ＜14mA	TX=75mA@20dbm	mA
Standby current		＜1uA	mA
IO port voltage	Vss-0.3	Vdd+0.3	V
Working temperature	-40	85	℃

DC characteristics of the Module

RF characteristics (Unless otherwise stated, the temperature is 25 ℃, and VCC is 3.3V)

No	Characteristics	Index parameter range			Unit
		Min.	Typi.	Max.
1	Frequency range (customized by industry)	240	433.92	930	MHz
2	Frequency interval		100K		Hz
3	Transmit power	-20		20	dBm
4	Receive sensitivity		-121		dBm
5	Modulation	GFSK	2-FSK	OOK	MSK
6	Transmission rate	1.2		128	Kbps
7	Harmonic power	-45	— —	-35	dBm
8	Communication distance	800		1200	M
9	OOK Modulation mode, sensitivity		-110		dBm
10	OOK modulation mode, rate			40	Kbps
11	Standby power consumption			0.9	MHz
12	Crystal accuracy		10		PPM

High frequency characteristic table of the module

Pins Definition

4432_01

Pin	Name	Description	Remark
1	VDD	Antenna interface, 50Ω standard impedance	RF VDD
2	GND	Grounding, common ground with the system
3/4	NC	Free pins, not connected to any hardware
5	VCC	Power supply, DC2.0~3.6V	Configuration register
6	GPIO_0	Implement different functional applications, and configure AMP transceiver capabilities
7	NC	Free pins, not connected to any hardware
8	MISO	Grounding, common ground with the system
9	GND	0~VDD Digital input
10	SDO	SPI date output, MISO
11	SDI	SPI data input，MOSI
12	SCLK	SCLK input
13	NSEL	SPI chip select input terminal
14	NIRQ	For MCU Data Transmit/Receive Interrupt Response Processing	I/O
15	SDN	SDN=0 means working, SDN=1 entering low power state	Register value missing

Price

Price US$ 1.5 / Piece

Product Image

FSK Wireless Transceiver Module with Silicon Labs SI4432 Chip

FSK Module Related Products

Main Export Markets

- Shenzhen DreamLNK Technology Co., Ltd is mainly exporting to Asia, Europe, Australia

Download Product Brochure

Wireless RF Modules Presentation from DreamLNK.pdf (2.13 Mb)

Company Profile

About Shenzhen DreamLNK Technology Co., Ltd

Membership Free member
Registration Date2008.06.06
Country/RegionChina
CityShenzhen
Contact James Wu(Mr.)

Shenzhen DreamLNK Technology Co., Ltd. (referred to asDreamLNK) is a professional high-tech enterprise specializing in ISM band micro-power wireless communication technology. We have a professional R&D team with abundant working experience; can provide you various RF modules and one-stop intelligent IOT solution!

As a member of the CLAA China LoRa application alliance, and a third-party design office of TI-chipcon, Silicon Labs, Semtech, DreamLNK can provide different kinds of RF modules, include SOC embedded data transmission modules, intelligent IoT modules, ultra-high-performance industrial control data transmission radios (e.g.: 2.4G module, UART serial module, Lora, FSK module, ASK Module, Bluetooth module, WiFi module, etc.)

After years of development, we have already occupied a place in the field of high-performance radio frequency modules, and have developed a series of mature radio frequency products. Meanwhile, we have invested an antenna laboratory and a modern factory in Dongguan (Tang Xia) in year 2016. So, we can also provide high quality antenna, and relative smart link products!

Nowadays, our complete product line is increasingly used in wireless data acquisition, environmental monitoring, industrial control, medical and health, smart home, IoT terminal, children education, aero-modeling, etc.,

Relying on our professional R&D team, high-precision testing & measuring equipment, advanced antenna laboratory, and a strict quality control, we can greatly shorten the development cycle, and always provide our clients first-class reliable product, with consistency quality.

We promise to provide you a professional after-sales service, and a comprehensive technical support. Welcome to inquire! Let us create a better future together!

Buying Categories

- Active Components >> Electronic Components & Supplies

Selling Categories

- Electronic Components & Supplies >> Other Electronic Components
- Telecommunications >> Antenna
- Telecommunications >> Wireless Networking Equipment

Keywords

433 MHz RF modules , 2.4G RF modules , RF Transmitter , RF Receiver , RF Transmit module , RF Receive module , RF Transceiver module , ASK , FSK , BLE , Lora Module

Registration Date	2008/06/06(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2013
Employees total	6 - 10
Annual revenue	USD 1,000,001 - 2,000,000

Contact Information Order Credit Report

Company	Shenzhen DreamLNK Technology Co., Ltd
Address	Room 603, Unit C, Zone A, Huameiju Business Center, Xinhu Rd., Bao'an, Shenzhen, ChinaShenzhenGuangdong518052China
Phone	86 - 755 - 29369047
Fax	86 - 755 - 27844601
Homepage	http://www.iot-rf.com
Contact	James Wu / Sales Manager

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FSK Wireless Transceiver Module with Silicon Labs SI4432 Chip

Product Attributes

Description by Manufacturer

Price

Product Image

FSK Module Related Products

Main Export Markets

Download Product Brochure

Company Profile

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