This Hi3516AV300 development board provides a development platform. The board integrates a WIFI module (BL-M8189FS6 (VC), 802.11n 150Mbps) which can be used as a wireless video product. It provides a MIPI-CSI interface, MIPI DSI interface, HDMI interface, which can be used as a video encoding and video decoding product. Provide SD card storage, RS485, UART, AUDIO, ALARM, AUTO-IRIS control, CDS detection, USB, and other interfaces, and also reserve some IO ports for customers to choose flexibly to meet customer needs in various application scenarios

Hi3516AV300 Chip Key Specifications

1）Processor Core

· Dual-core ARM Cortex-A7@ 900MHz，32KB I-Cache，32KB D-Cache 256KB L2 cache

· Neon acceleration and integrated FPU

2）Smart Video Analysis

· Neural network acceleration engine with processing performance up to 1.0 TOPS.

· Smart computing acceleration engine (Including tracking and face image correction)

3）ISP

· 3A functions（AE,AWB,AF）,supporting third-party 3A algorithms

· FPN removal and DPC

· LSC, LDC, and purple fringing correction

· Direction-adaptive demosaic

· Gamma correction, DCI, and color management and enhancement

· Region-adaptive dehaze

· Multi-level NR (including BayerNR and 3DNR), detail enhancement, and sharpening enhancement

· Local tone mapping

· Sensor built-in WDR and 2F WDR (line-based/frame-based/DCG)

· ISP tuning tools for the PC

· 3DNR, image enhancement, and DCI

· Anti-flicker processing for video and graphics output

· 1/15–16x video and graphics scaling

· Video graphics overlay, 90°, 180°, and 270° image rotation

· Image mirroring and flipping

· Up to 8-region OSD overlay before encoding

4）VEDU Performance

· Up to 3840-pixel wide and 3840 x 2160 resolution for H.264/H.265 encoding and decoding. Only the decoding of self-encoded streams is supported.

· Real-time multi-stream H.264/H.265 encoding and decoding:

− 3840x2160@30fps encoding + 1920 x1080@30fps encoding

− 3840x2160@30fps encoding + 1024x576@30fps encoding + 640x360@30fps encoding

− 3840 x 2160@30 fps decoding

· JPGE encoding and decoding performance: 16M (4608 x3456) @10 fps

· Five-bit rate control modes (CBR, VBR, FixQp, AVBR, and QpMap)

· Up to 50 Mbit/s output bit rate

· Up to 8-ROI encoding

5）Video Interface

· VI

− 2-channel VI

Up to 3840-pixel wide and 3840 x 2160 resolution for the input of the first channel

Up to 2560-pixel wide and 2560x1440 resolution for the input of the second channel

− 8-/10-/12-/14-bit RGB Bayer DC timing VI

− BT.601, BT.656, and BT.1120 VI interfaces

− MIPI, LVDS/sub-LVDS, and HiSPi

− Compatibility with mainstream HD CMOS sensors provided by vendors such as Sony, ON, OmniVision, and Panasonic

− Compatibility with the electrical specifications of parallel and differential interfaces of various sensors

− Programmable sensor clock output

· VO

− One BT.656/BT.1120 VO interface

− 6-/8-bit RGB serial LCD VO and 16-/18-/24-bit RGB parallel LCD VO

− 4-lane MIPI-DSI VO

− HDMI 1.4 output with a maximum resolution of 3840 x 2160@30 fps

6）Audio Interface Encoding and Decoding

· Audio codec, supporting 16-bit input and output

· Mono-channel differential MIC input for background NR

· Single-end dual-channel input

· I2S interface for connecting to external audio codec

· Multi-protocol audio encoding and decoding (G.711, G.726, and ADPCM) by using software

· Audio 3A functions (AEC, ANR, and ALC)

Development Board Hardware Configuration

Memory: Flash----NAND 512MB
RAM------DDR3 1GB

RTC: Internal RTC

Hardware-based encryption: Support

Watchdog: Internal

EHT: RJ45,10/100Mbps Ethernet

WIFI: 2.4GHz ,802.11b/g/n

Display: HDMI1.4, 1x MIPI-DSI (Support 8" Inch LCD)

Peripheral Interface: P_IRIS，UART0(DEBUG),UART2,RS485,Alarm,MIC,ADC,PWM,RTC，CDS,IR LED Control,I/O, SD Card

SENSOR: SONY IMX415, 1/2.8" CMOS, 8.0M Pixels

SYSTEM: LINUX(UBUNTU)

POWER: DC12V

BOARD SIZE: SOM BOARD(38mm x 36mm) BASE-BOARD(60mm x 70mm)