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FSK Wireless Transceiver Module with TI CC1101 B

FSK Wireless Transceiver Module base on TI-Chipcon's CC1101 Transceiver Chip, with compact size and high performance

  • DL-RTC1101B
  • 433M
  • CC1101
  • -30~10dBm
  • 1.8~3.6V
  • -114dBm
  • 600m
  • 17*11.7*2
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FSK Wireless Transceiver Module base on TI-Chipcon's CC1101 Transceiver Chip


DL-RTC1101B (Miniature version) was designed base on TI-Chipcon' S CC1101 wireless transceiver chip. It is a compact, long-distance, high-performance wireless transceiver module. The chip launched by TI-Chipcon is mainly set to 315MHz, 433MHz, 868MHz, 915MHz and other special frequency bands of the national networks. The sensitivity can reach -114dbm, the maximum transmission rate can reach 500Kbps, and the output power can range from -30dbm to + 10dbm through the register configuration.

This wireless 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.

There are 2 interface modes (SMD and DIP) been adopted, which can not only meet customers' SMT application, but also realize transverse and longitudinal welding through 2.0mm standard stitch arrangement. The compact size of the module is convenient for portable products, and it can well meet the requirements of low-power system by combining with low-power MCU.


Features

● 600m transmission distance (1200bps)

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

● Operating voltage: 1.8V-3.6V

● The most classical product in the SUB GHz RF modules

● Support up to 255 independent channels, can achieve soft frequency hopping

● Separate 64-byte RX FIFO and TX FIFO

● Efficient SPI four-pins interface


Applications

● Wireless sensor;

● Home automation;

● Automated data collection;

● Industrial remote control, telemetry;

● Data monitoring and transmission;

● Home Appliance Control;

● Security, alarm control;


Download Center

DL-RTC1101B Specification V1.1 do


Technical Parameter

DC characteristics

Description Min. Max.  Unit
Supply voltage 1.8  3.6  V
Working current RX <16mA TX=75mA@20dbm mA
Standby current
<1uA  mA
IO port voltage Vss-0.3 Vdd+0.3 V
Working temperature -40  75

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)

250 433.92 1000 MHz
2 Frequency interval
100K
Hz
3  Transmit power -30
10 dBm
4 Receive sensitivity
-114
dBm
5 Modulation GFSK 2-FSK OOK MSK
6  Transmission rate 1.2
500 Kbps
7 Harmonic power -45 — — -35 dBm
8  Communication distance  500
600 M
9 OOK Modulation mode, sensitivity
-108
dBm
10 OOK modulation mode, rate 

100 Kbps
11 Standby power consumption 

0.9 MHz
12 Crystal accuracy
10
PPM

High frequency characteristic table of the module


Pins Definition

cc1101B_01

Pin Name Description Remark
1 VDD

Power supply 3.3V

RF VDD
2

GND

Grounding, common ground with the system


3

SI

MOSI signals of SPI interface


4

SCLK

CLOCK signals of SPI interface


5

SO

MISO signals of SPI interface


6

GDO2

GPIO2 pin, can be configured for other functions via registers


7 GDO0

GPIO0 pin, can be configured for other functions via registers


8

CSN

CS signals (chip selection) of SPI interface
9

ANT

Antenna, standard 50Ω antenna interface


Size

cc1101B_02

As a professional wireless module supplier, and a third party design office (of TI, Silicon Labs, Semtech), DreamLNK is specialized in radio frequency field for almost 8 years! Welcome to inquire

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