深圳市龙珠科技有限公司

阿里巴巴诚信通档案

阿里巴巴

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STL display network

The first function module for MCU and Ethernet connection in industry.
DL61E adds Ethernet interface and USB interface on the basis of DL61D, and can support 40960 dots pixel at most.
OTG15E, with USB interface, supports MP3 / WMA recording and playing solution. Real USB OTG interface, can connect various USB devices such as U disk and USB keyboard, also can connect computer, which is convenient to use computer control or be used for communication.
DL61D can drive all one-color and two-color LED displays in the market, and support standard PS2 interface keyboard and infrared remote control. Support 32768 dots pixel at most.
OTG 15A is completely compatible with OTG 12A ; both can be replaced each other. Support MP3, WMA, MIDI , and the WAV file of no compression; the highest code stream is up to 1.44Mbps.
The latest Cirrus Logic multi-channel decoding chip CS495313 adopts 32bit dual core processor, supports Dolby data code AC-3 and EX, PROLOGICII 6.1 channel, at the same time supports DTS, DTS-ES, and DTS NEO:6 7.1 channel. Combine with CS8416 192KHz digital receiver and CS42448 7.1 channel ADC and DAC, no matter how much frequency is, automatically switch to 96KHz frequency, in this case the signal-to-noise of playback is up to 108dB.
Various decoders such as DA32UD/DA32UQ multichannel Dolby digital AC-3, DTS and so on.

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IP71B Ethernet to MCU interface converter is the first function module specializes in MCU and Ethernet connection. It is easy to access to Ethernet, and can choose various communication modes such as I 2 C , SPI, and UART.

DA32UQ adopts 24 bit audio DSP, CS8415 96KHz digital receiver, 96 KHz/24bit ADC and DAC. Built-in STL215 high performance MCU, support Dolby digital AC-3 and DTS decoding, with SSB communication interface. Support secondary development. DA32UQ is compatible with DA32UD.

DL61D can drive all one-color and two-color LED displays in the market, and support standard PS2 interface keyboard and infrared remote control. Support 32768 dots pixel at most.

OTG 15A adopts XILINX XC3S100E large-scale 100,000 FPGA field programming logic chip as main chip, and supports MP3, WMA, MIDI , and the WAV file of no compression.

OTG13S supports U disk, USB mobile harddisk, USB card reader, and all other mobile flash memory cards, at the same time supports MP3 and WMA audio file.

CF卡录音、DTS、AC-3、AC3、OTG、USB、U盘MP3播放、多声道解码板、数码音频解码板、多媒体方案、录音方案、USB OTG音频解码方案、LED驱动板、LED控制卡、LED条屏、LED系统控制卡、双基色LED显示条屏、叫号屏、U盘播放器、U盘换内容的LED显示屏。

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