Product Info

Dragon-C Manual
All rights reserved Suzhou Pairlink Network Technology Ltd.
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1.Functional Characteristics
Dragon-C is SOC module developed based on the Bluetooth 5 standards. the internal
integration architecture ARM® Cortex®-M3 processor.It has the advantage of small
volume, low power consumption, long distance transmission, strong anti-jamming
capability, low cost.Specifically applied to Bluetooth low power control area,and
suitable for various occasions short distance wireless communication.
The Dragon-C is the optimal solution for voice, data, home automation, accessories and
other applications that require a Bluetooth SIG standards-compliant interface. The
Dragon-C supports a host command interface (HCI) through USB or UART and also
supports PCM audio. The Dragon-C transceiver’s enhanced radio performance meets
the most stringent industrial temperature application requirements for compact
integration into mobile handset and portable devices.
The module includes 20Mhz Crystal and 8Mb SPI flash. The module is also integrated
with Ipex Connector. which can be used with the FPC antenna provided by Pairlink.
Circuit block diagram of the module is shown in Figure 1.
.
Figure 1: Dragon-C Circuit Block Diagram