Firefly CORE-3308BY 512MB/8GB
Quad-Core 64-bit IoT Core Board
The Core-3308BY, powered by the Rockchip RK3308B series processor, is a compact Internet of Things (IoT) core board featuring castellated holes. It supports Buildroot+QT and a variety of speech systems and services. This product provides a wide range of interface options and boasts exceptional capabilities of display driver. Commercial, industrial, and automotive-grade core boards are available to meet diverse needs across various scenarios.
Specifications
| Core-3308BY(Commercial) | Core-3308JY(Industrial) | Core-3308MY(Automotive) | ||
| Basic Specifications | SOC |
RK3308B |
RK3308J |
RK3308M |
| Quad-core 64-bit ARM Cortex-A35, 1.3GHz | ||||
| RAM |
DDR3 (256M / 512MB optional) |
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| Storage |
eMMC (4GB / 8GB optional) |
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| OS |
Buildroot (Linux/QT) embedded system, ROS (Robot os) Baidu DuerOS, aispeech, iFLYTEK, Amazon Alexa and more AI speech systems |
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| Interface |
Castellated holes (136Pin, 1.2mm pitch) |
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| Size |
45mm × 40.2 mm |
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| Environment |
Operating temperature: -20℃～60℃ Operating humidity: 10%～90%RH (non-condensing) |
Operating temperature: -40℃～85℃ Operating humidity: 10%～90%RH (non-condensing) |
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| Interface Specifications | Network |
Integrated 10/100 MAC Ethernet controller, capable of extending to 100Mbps Ethernet Through SDIO 3.0, a 2.4GHz WiFi/BT module expansion is available and 802.11a/b/g/n/ac is supported. |
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| Video Input |
Support image output processing VOP with RGB666 (that is liquid crystal display controller(LCDC ) ), and RGB/MCU displays (up to 1280 * 720 resolution) |
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| Audio |
2 * I2S/TDM (8ch), 1 * PDM (8ch, supporting multi-MIC arrays), 1 * I2S/PCM (2ch) 1 * Lineout, 1* SPDIF TX (8ch), 1 * SPDIF RX (8ch, supporting HDMI ARC ) |
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| USB |
1 * USB 2.0 （Host）、1 * USB2.0（OTG） |
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| Watchdog |
32-bit watchdog timer |
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| Other |
4 * I2C, 5 * UART, 3 * SPI, 11 * PWM(with multiplexing), 6 * ADC * Support modules such as accelerometers, temperature and humidity sensors, distance sensors, GPRS, and NB-IoT modules. |
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