Nezha °³¹ß º¸µå´Â D1 ĨÀÌ ÀåÂø µÈ ¸ÂÃãÇü AIoT °³¹ß º¸µåÀÔ´Ï´Ù. 64bit RISC-V ¸í·É¾î ¼¼Æ®¿Í Linux ½Ã½ºÅÛÀ» Áö¿øÇÏ´Â ¼¼°è ÃÖÃÊÀÇ ´ë·® »ý»ê °³¹ß º¸µåÀÔ´Ï´Ù. °³¹ßÀ§¿øȸÀÇ Å©±â´Â ÀºÇà Ä«µåÀÇ Å©±â¿Í °°½À´Ï´Ù. ±×°ÍÀº 1G DDR3 *, 258MB spi-nand, WiFi/ºí·çÅõ½º ¿¬°áÀ» Áö¿øÇÕ´Ï´Ù. dzºÎÇÑ ¿Àµð¿À ¹× ºñµð¿À ÀÎÅÍÆäÀ̽º, °·ÂÇÑ ¿Àµð¿À ¹× ºñµð¿À ÄÚµù ±â´ÉÀ» °®Ãß°í ÀÖÀ¸¸ç ´Ù¾çÇÑ ÁÖº¯ ÀåÄ¡¸¦ ¿¬°áÇÒ ¼ö ÀÖÀ¸¸ç MIPI-DSI TP ÀÎÅÍÆäÀ̽º, SD Ä«µå ÀÎÅÍÆäÀ̽º, LEDC ·¥ÇÁ, HDMI ÀÎÅÍÆäÀ̽º, ¸¶ÀÌÅ© ¼ºê º¸µå ÀÎÅÍÆäÀ̽º, 3.5mm À̾îÆù ÀÎÅÍÆäÀ̽º, ±â°¡ºñÆ® ÀÌ´õ³Ý ÀÎÅÍÆäÀ̽º, USB HOST, Type-C ÀÎÅÍÆäÀ̽º, UART µð¹ö±× ÀÎÅÍÆäÀ̽º, 40 ÇÉ ÇÉ ¹è¿ µîÀº ¸ÅÀÏ °úÇÐ ¿¬±¸ ¹× ±³À°, Á¦Ç° ÇÁ·ÎÁ§Æ® »çÀü ¿¬±¸ ¹× °³¹ß ¾ÖÈ£°¡ DIYÀÇ ¿ä±¸¸¦ ÃæÁ·½Ãų ¼ö ÀÖ½À´Ï´Ù.
D1 Àº RISC-V ±â¼ú¿¡¼ Allwinner ¸í·É¾î ¼¼Æ®¸¦ ±â¹ÝÀ¸·Î ÇÑ ÃÖÃÊÀÇ Ä¨ÀÔ´Ï´Ù. ¾Ë¸®¹Ù¹Ù ÇÎÅõÁîÀÇ 64 ºñÆ® C906 Äھ ÅëÇÕÇÏ°í RVV,1GHz Ŭ·° ¼Óµµ¸¦ Áö¿øÇϸç Linux, RTOS ¹× ±âŸ ½Ã½ºÅÛÀ» Áö¿øÇÕ´Ï´Ù. µ¿½Ã¿¡ ³»Àå µÈ HiFi4 DSP ¹× ÃÖ´ë 2GB DDR3 À» »ç¿ëÇÏ¿© ÃÖ´ë 4K H.265/H.264 µðÄÚµùÀ» Áö¿øÇÕ´Ï´Ù. ½º¸¶Æ® ½ÃƼ, ½º¸¶Æ® Ä«, ½º¸¶Æ® »ó¾÷¿ë µð½ºÇ÷¹ÀÌ, ½º¸¶Æ® °¡Àü Á¦Ç°, Áö´ÉÇü ¿ÀÇǽº, °úÇÐ ¿¬±¸ ±³À° ¹× ±âŸ ºÐ¾ß¿¡ Àû¿ë ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Development Board block diagram
Master control: D1 C906 RISC-V 1GHz
DRAM:DDR3 1GB/2GB
Storage: on-board 256MB spi-nand, support USB external USB flash drive and SD card expansion storage
Network: supports Gigabit Ethernet (RTL8211F), 2.4g WiFi and Bluetooth (XR829 wireless module unit), and on-board antenna
Display: supports MIPI-DSI TP screen interface, HDMI output, and SPI screen.
Audio: microphone sub-board interface * 1,3.5mm headphone interface * 1(CTIA)
Button: fel button * 1,LRADC OK button * 1
Light: power indicator * 1, three-color LED * 1
DEBUG: supports uart serial port debugging and ADB USB debugging.
USB:USB HOST * 1, USB OTG * 1, support for USB2.0
PIN:40pins PIN array, using PCF8574 GPIO to expand the chip outside GPIO
Power Input: Type-C USB 5V-2A
PMIC: discrete devices
Board size: length 85mm * width 56mm * thickness 1.7mm
D1 Nezha development board × 1
USB Type-C cable × 2
Power Adapter × 1
USB to TTL data cable × 1
Mounting screws, stud × 4