DL-24N SHENZHEN DREAMLNK TECHNOLOGY CO,.LTD DVER 1.1 Low Power High Performance2.4 GHz GFSK Transceiver DL-24N 24L01P is a GFSK transceiver operating in the world wide ISM frequency band at 2400-2483.5 MHz. Burst mode transmission and upto 2Mbps air data rate make them suitable for applications requiring ultra low power consumption. The embedded packet processing engines enable their full operation with a very simple MCU as a radio system. Auto re-transmission and auto acknowledge give reliable link without any MCU interference. Shennzhen Dreamlnk Technology Co., Ltd www.dreamlnk.com Tel: 0755-029369047
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DL-24N Features:
* 2400-2483.5 MHz ISM band operation
* Support 250Kbps, 1Mbps and 2 Mbps air data rate
* Programmable output power
* Tolerate +/- 60ppm 16 MHz crystal
* Variable payload length from 1 to 32bytes
* Automatic packet processing
* 6 data pipes for 1:6 star networks
* 1.9V to 3.6V power supply
* 4-pin SPI interface Applications:
* Wireless PC peripherals
* Wireless gamepads
* Wireless audio
* Remote controls
* Home automation
* Toys Pin Information:
Shennzhen Dreamlnk Technology Co., Ltd www.dreamlnk.com Tel: 0755-029369047
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DL-24N 1 2 3 4 5 6 7 8 PIN FUNCTION VDD CE CSN SCLK MOSI MISO IRQ GND DESCRIPTION Power supply,1.9-3.6V Chip Enable Activates,RX or TXmode SPI Chip select,Active low SPI Clock SPI Slave Date Input SPI Slave Date Output with tri-state option Maskabe interrupt pin, Active low Ground Package Information:
Shennzhen Dreamlnk Technology Co., Ltd www.dreamlnk.com Tel: 0755-029369047 3 Electrical Specifications DL-24N Parameter VCC Min 1.9 Max 3.6 Current 11.3mA@0dbm 13.5mA@2Mbps Standby current Temperature IO Voltage Rate 26uA@Standby Mode 0.9uA@Powerdown
-40 Vss-0.3 0.5 85 Vdd+0.3 50 Unit V mA uA V Kbps RF Specifications25VCC 3.3 Parameter parameter range Unit Min Typical Max Operating frequency 2400 2483.5 MHz 1 2 3 4 Frequency interval TX Power (Four Gears)
-18 RX sensitivity 5 Modulation mode 6 7 8 9 Air Data rate Harmonic power Communication distance Sensitivity at 2.4K 1.2
-48 80 100K
-12
-82 GFSK
-95
-6 2000
-45 120 Hz 0dBm dBm Kbps dBm M dBm 10 Standby current Shennzhen Dreamlnk Technology Co., Ltd www.dreamlnk.com Tel: 0755-029369047 0.9 uA 4 DL-24N PPM 10 11 Crystal frequency
*3225/16MHz Typical Application Schematic For more details,please refer Nordic nRF24L01+ datasheet. Shennzhen Dreamlnk Technology Co., Ltd www.dreamlnk.com Tel: 0755-029369047 5 FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. 15.105 Information to the user.
(b) For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The module should not be installed and operated simultaneously with other radios except additional RF exposure was evaluated for simultaneously transmission. The availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end user. The final end product must be labelled in a visible area with the following:
Contains Transmitter Module 2ASHLDL-24N