2.4G Wireless Transceiver Module with CC2500 Chip and PA
Designed base on TI-Chipcon’s CC2500 wireless transceiver chip, DL-24PA is a compact, cost-effective, remote wireless transceiver module. This 2.4G wireless Module is widely used in the fields of smart home, toys, model airplane and near range digital transmission control. Sensitivity up to -104dbm, maximum transfer rate up to 500Kbps, output power through register configuration range -30dbm to 20dbm.
The module has integrated all radiofrequency related functions, and users 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 SMD and DIP interface modes are adopted, but manual welding is required due to different thermal expansion coefficient of the black glue and the binding wire inside. Small module size makes it easy to use in portable products and compatible with DL-24D 2.4G RF Module without PA.
Features
● 600m transmission distance in open field (250Kbps)
● Operating frequency 2400-2483mhz
● Operating voltage: 1.8V-3.6V
● Programmable carrier detection, digital RSSI output
● Excellent selectivity and out-of-band isolation
● Gold plate binding process, high cost performance
● High frequency power amplifier, which adopts European and American brand chip
Technical Parameter
DC characteristics
| Description |
Min. |
Max. |
Unit |
| Voltage |
1.8 |
3.6 |
V |
|
Operating current
|
RX ＜18mA |
TX=110mA@0dbm |
mA |
|
Stand-by current
|
|
＜1uA |
uA |
| IO port voltage |
Vss-0.3 |
Vdd+0.3 |
V |
| Operating temperature |
-20 |
+85 |
℃ |
Radio frequency characteristics (Unless otherwise stated, temperature 25 ℃, VCC 3.3V)
| No |
Parameter |
Reference Value
Min. Typ. Max.
|
Unit |
| 1 |
Applied Frequency Range |
2400,—，2483.5 |
MHz |
| 2 |
Frequency Interval |
—,100K,— |
Hz |
| 3 |
Transmit Power |
-30,—,20 |
dBm |
| 4 |
Reception sensitivity
|
—,-103,— |
dBm |
| 5 |
Modulation mode |
GFSK,2-FSK,OOK |
MSK |
| 6 |
Transmission speed |
1.2,—,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 |
MHz |
| 12 |
Crystal Precision *3225/2*6 |
—,10,— |
PPM |
Pin Definitions
| 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 internally enable EN to control P |
Applications
* Wireless Toy Controller
* Wireless keyboard, Mouse
* Consumer Electronics and Toy Aerial Models
* Meteorological monitoring, data collection
* Data monitoring transmission
* Intelligent Home Control
* Remote Controls Supporting Radio Frequency (RF) Technology
