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2.4G Wireless Transceiver Module with CC2500 Chip Design

Designed base on TI-Chipcon's CC2500 wireless transceiver chip, this DL-24D8A-C is a compact remote wireless transceiver module, which is widely used in smart home, toy aeromodelling and close-range data transmission control fields.
  • 2400~2483.5MHz
  • DL-24D8A-C
  • 2400~2483.5MHz
  • CC2500
  • -30~1dBm
  • 1.8~3.6V
  • -105dBm
  • 100m
  • 17.1*12.2*1.57mm
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2.4G Wireless Transceiver Module with CC2500 Chip Design


Designed base on TI-Chipcon's CC2500 wireless transceiver chip, this DL-24D8A-C is a high quality wireless transceiver module, which is widely used in smart home, toy aeromodelling and close-range data transmission control fields. Sensitivity up to -98dbm, maximum transfer rate up to 500Kbps, output power through register configuration ranges from -30dbm to +1dbm. The module is integrated with all RF related devices and has PCB onboard antenna, so excellent RF performance can be obtained without additional antenna configuration. 

This module uses standard 8 PIN output. RSSI and low power mode can be set up effectively in the application to reduce the cost. You can easily develop wireless products with stable performance and high reliability directly, which will extremely shorten the development cycle without in-depth understanding of RF circuit design. 


Remark: DL-24D8A-C is pin to pin with our DL-24TRGC RF module, but DL-24TRGC is a binding version 2.4G RF module base on CC2500 wafer, while DL-24D8A-C was based on CC2500RGPR chip design, which can be SMT directly when mass production.


Applications

● Logistics tracking, warehouse patrols, RFID (radio frequency identification); 

● Replace 232, 485 for wireless data communication; 

● Wireless data collection and control for industrial instruments and meters; 

● Automatic AMR (Water, Electricity, Gas) meter reading system; 

● Building and residential (smart home) control; 

● Wireless remote control for electronic consumer products; 

● Wireless Alarm, Security & Protection System; 

● Wireless sensor network, etc.


Features

● The center frequency is 2433MHz, can work in the range of 2400~2483.5MHz 

● The maximum output power is +1dBm, and the open transmission distance is more than 100m 

● High reception sensitivity, up to -105dbm (@2.4Kbps) 

● Support GFSK/OOK/2-FSK/ASK/MSK modulation mode, programmable control 

● Communication rate 1.2~500Kbs, programmable configuration; 

● Separate 64byte transmit/receive data buffer 

● Separate 64-byte RX FIFO and TX FIFO 

● Built-in CRC check to ensure reliable data transmission 

● Carrier sense function; ● Digital RSSI output; 

● Low power consumption, receiving current less than 15Ma, transmission current less than 25mA; 

● With a low power consumption mode, the power consumption is less than 2 uA; 

● Switching time of the standby and receive state under the WOR function can be pre-set, which can greatly save the power consumption; 

● Integrated temperature sensor; 

● Four-line SPI interface, strong versatility; 

● Power supply: 1.8~3.6V DC.


Download Center

DL-24D8A-C Specification V1.0 do


DC Features

Description Min. Max.  Unit
Power supply voltage 1.8
3.6 V
Working current RX<18mA TX=110mA@0dbm mA
Stand-by current
<1uA uA
Voltage of IO Port Vss-0.3 Vdd+0.3  V
Working temperature -20 +85 

RF Features (unless otherwise stated, Temperature is 25℃, VCC =3.3V)

No Description

Parameter Range

Min. Type. Max.

Unit
1 Applied Frequency Range 2400
2483.5 MHz
2 Frequency Interva
100K
Hz
3 Transmit Power -30
20 dBm
4 Receiving sensitivity
-103
dBm
5 Modulation mode GFSK 2-FSK OOK MSK
6 Transmission rate 1.5
500 Kbps
7 Harmonic power -38 —— -35 dBm
8 Communication Distance 500 600 650 M
9 Sensitivity at 2.4K
-105
dBm
10 OOK Modulation mode, Rate

100 Kbps
11 Standby Power Consumption

0.9 uA
12 Crystal Precision *3225/2*6
10
PPM


Pin Definitions

CC2500模块_10

Pin No Pin’s Name Description
1 VCC Supply voltage, DC 1.8-3.6V
2 MOSI SPI data input,MOSI
3 SCLK SPI CLOCK
4 MISO

SPI data output, MISO

5 CSN

CSN=0 Valid

6 GND Grounding, common ground with the system
7 ANT Antenna interface,standard 50Ω antenna
Supplementary PA control GPIO0, GPIO2 Controls “Enable (EN) of the PA”


Size

CC2500模块_08

DreamLNK is a professional high-tech enterprise specializing in ISM band micro-power wireless communication technology, can provide you various RF modules and one-stop intelligent IOT solution! Products include 433MHz RF modules, 2.4G RF modules, Bluetooth modules, Lora modules, Antennas, Remote control, Door/windows sensors, Smoke detectors, etc. welcome to inquire!

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