LKD3399
SOC :RK3599
Storage :2+16 GB / 4+16 GB/ 4+64 GB
Size :140mm(L)*100mm(W)*14.3mm(H)
Product :The LKD3399 offers 4 USB 3.0 and 2 USB 2.0 interfaces, supporting the connection of multiple USB cameras as well as 2 AHD camera inputs. Additionally, the LKD3399 is equipped with a mini-PCIe slot for the expansion of 4G modules or an NPU computing card based on the RK1808, achieving 3.0TOPS of AI computing power. The board also supports dual-band WiFi, Bluetooth 5.0, 1000M Ethernet, and various communication interfaces such as UART, RS232, and RS485. In terms of display, it supports multiple interfaces including HDMI, eDP, MIPI, and dual-channel LVDS, and enables multi-screen display with different content.
| Basic Parameters | |
| SOC | RK3399, featuring a dual-Cortex-A72 plus quad-Cortex-A53 big.LITTLE CPU structure, with a maximum clock speed of 1.8GHz. |
| GPU | Mali-T860 GPU, supporting OpenGL ES 1.1/2.0/3.0/3.1, OpenCL; supports AFBC (Advanced Frame Buffer Compression). |
| VPU | Supports 4K VP9 and 4K 10-bit H265/H264 video decoding, up to 60 frames per second (fps). |
| 1080P multi-format video decoding (VC-1, MPEG-1/2/4, VP8). | |
| 1080P video encoding, supporting H.264, VP8 formats. | |
| DDR | LPDDR4 memory, with optional capacities of 2GB/4GB. |
| eMMC | eMMC 5.1 storage, with optional capacities of 16GB/64GB. |
| PMU | RK808 |
| OS | Android / Ubuntu / Buildroot |
| Hardware Specifications | |
| Power | DC12V - 2A (DC Jack 5.5*2.1mm / PH2.0 wafer connector) |
| USB | 4*Type-A USB3.0 HOST, |
| 2*4Pin PH2.0 USB2.0 HOST connector | |
| Display output | Type-A HDMI 2.0 up to 4K@60fps |
| eDP1.1 20Pin PH2.0 up to 4Kx2K @ 30fps | |
| MIPI-DSI up to 1080P@60HZ | |
| Duel channel LVDS up to 1080P@60HZ | |
| Audio | φ3.5mm earphone Jack with L/R audio out and Mic in |
| 1* analog microphone | |
| 2*3W/4Ω speaker out with L/R channel | |
| 1*HDMI audio out | |
| Display input | 1*MIPI_CSI interface |
| Mini-PCIe | 1*mini PCIe for 2G/3G/4G/5G LTE module or AI cards |
| M.2 | M.2 NGFF ( M-KEY ) PCIE V2.1 x4 with NVMe SSD supported |
| SD card | Compatible with SDIO 3.0 protocol, system boot up supported |
| SIM card | Micro sim slot for Mini-PCIe 4G LTE module |
| RJ-45 | 1*10/100/1000 Ethernet |
| RTC | 2Pin GH1.25 connector, RTC power on and off supported |
| Others | 2*Uart，2*RS232，1*RS485，lots of GPIOs |
| Other Specifications | |
| Dimensions | L*W*H(mm) 140*100*14 |
| Temperature | Operating Temperature: -10 to 70°C |
| Weight | Approximately 118g (excluding peripherals) |
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