DL-297LDA-S, 2.4G Wireless Transceiver Module XN297L with on-board antenna

2.4G Wireless Transceiver Module with 4-Pin SPI interface

DL-297LDA-S series modules are low-power, high bandwidth wireless digital communication modules working in the 2.400-2.483ghz world-wide ISM band. These RF modules have the characteristics of low cost, small size, stable work and good product consistency. The maximum air rate can reach 2Mbps. It can be widely used in the situations where wireless connection is needed in daily life. It can also be used in industrial control, access control, attendance, monitoring and security industries.

Applications

● Wireless toys, Wireless game handles

● Wireless audio and video transmission, wireless headset

● Child finder and tracker

● Medical devices and remote controls

● Logistics tracking, warehouse inspection, RFID, etc

● Consumer electronic wireless applications

● Low power remote sensing and telemetry

● Wireless sensor network applications

Features

● Efficient 4-pin SPI interface;

● Support 1Mbps, 2Mbps wireless transmission rate, high data throughput;

● Modulation by FSK / GFSK;

● Output power of programmable control: 9-35dbm

● Receiving sensitivity: -88dbm at 2m, and the reliable transmission distance can reach 100m

(open air);

● Programmable carrier frequency: 2400-2483.5mhz, 83 frequency bands are optional;

● Flexible configuration of multiple communication channels, and fast frequency point

switching can meet the needs of frequency hopping system;

● Ultra-low power consumption

● Receiving current＜17.5mA

● Emission current < 14mA

● Sleeping current < 3uA;

● Data buffer, burst data transmission, with automatic receiving response and retransmission

processing;

● Support 1-to-6 data communication channel connection;

● Powerful digital features, low-cost MCU can be used to get high-performance RF system;

General program configuration process