Arm Cortex-A7 CPU and RISC-V MCU, low-power standby and millisecond fast cold start
Introduction
V853 is a high-performance, low-power SoC for intelligent vision, integrates multiple computing units including Single-Core Arm® Cortex®-A7 CPU, RISC-V MCU, 1Tops NPU, with codec engine and high-performance ISP image processor. V853 also supports 4K@15fps or 5M@25fps H.264/H.265 video encode, can be widely used in Smart Door Lock, Smart Time Clock, IP Camera(IPC), Driving Recorder, Smart Desk Lamp and other products.
Benefits
Arm Cortex-A7 CPU and RISC-V MCU, low-power standby and millisecond fast cold start
Support 4K@15fps or 5M@25fps H.264/H.265 video encode
Support USB, SMHC, GPIO, SPI, TWI, UART, GMAC, GPADC, PWM and other common interfaces
1Tops NPU can be applied to AI algorithm and AI ISP
Specifications
| CPU | Arm Cortex-A7, up to 1.2GHz |
| MCU | RISC-V XuanTie E907, up to 600MHz |
| NPU | 1 Tops (INT8) |
| Memory | Support DDR3/DDR3L Support SD3.0/eMMC5.0 Support SPI Nor/SPI Nand Flash |
| Video Encoder | H.265/H.264 - 4K@15fps/5M@25fps MJPEG - 1080P@60fps JPEG - 8192*8192 |
| Video Decoder | H.264 - 1080P@60fps/5M@25fps MJPEG - 1080P@60fps JPEG - 16384*16384 |
| Camera | Parallel CSI - 8/10/12/16-bit width MIPI CSI - 4-lane/2*2-lane |
| Display | Support 4-lane MIPI-DSI, RGB888, BT656 and other common display output |
| Interface | USB 2.0 DRD, GMAC, SMHC *3 UART *4, TWI *5, SPI *4, WIEGAND IN PWM *12 GPADC *4 GPIO *8 |
| Software System | Tina Linux FreeRTOS |
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