Features
Processor core
◆ 32 Bit RISC CPU@400MHz
◆ 16KB instruction L1 cache and 16KB data L1 cache
Multi-protocol video codec
◆ H.264 Main Profile Level 4.1
◆ H.264 High Profile Level 4.1
◆ MJPEG/JPEG BaseLine
Video and graphics processing
◆ Driving records
◆ 1 channel 1080P SENSOR Raw Data input max @ 30fps
◆ 1 way 720P SENSOR YUV Data or 1 way 960H video 656 input @30fps
◆ On-chip ISP processing
◆ 1 channel 1080P encoding plus 1 channel 720P encoding @ 30fps
◆ +JPEG capture D1@8fps
◆ CBR/VBR/ABR rate control, 16K Bit/s - 40M Bit/s
◆ Frame rate support 1fps ~ 30fps
◆ Support image preprocessing such as 3D De-Noise, 5x5 Gaussian sharpening
◆ Support linear and non-linear scaling of any ratio of horizontal and vertical directions
ISP processing
◆ Support AWB, AE
◆ Integrated advanced DEMOSIC module
◆ Powerful 2D and 3D noise reduction module
◆ l powerful HDR function module
◆ Support sharpening, GAMMA, color correction, brightness, color, saturation adjustment module.
Audio codec
◆ Multi-protocol audio codec, support ADPCM, G.711, G.726, OPUS
Video interface
◆ Video input interface
◆ 1x digital BT601/BT656 YUV input, support 1x1080P real-time video input (without SENSOR)
◆ 1 way SENSOR RAW data input
◆ Video output interface
◆ Support CVBS video output
◆ Support 1xLCD, or 1xBT601 digital video output
◆ Provides 3 layers of graphics layer, the format is RGB565, RGB888, YUV420 can be configured, the maximum resolution is 1024x600
audio port
◆ 2-channel Audio ADC Line-In input
◆ 1 way I2S input
◆ 1 Audio DAC output
Network Interface
◆ MAC interface
◆ Support MII mode
◆ Support 10/100 MBit/s full-duplex or half-duplex mode
Peripheral interface
◆ 4 UART interfaces
◆ 2 SPI interfaces
◆ IR interface, I2C interface, GPIO interface
◆ USB2.0 HOST/DEVICE interface, support Hub function
Memory Interface
◆ Embedded 32MX16 DDR2 SDRAM
◆ The highest frequency 400MHz
◆ Support automatic power control
◆ SPI Nor Flash Interface
◆ 1 Bit SPI Nor Flash
◆ Maximum capacity support 32MBytes
◆ NAND Flash Interface
◆ 8 Bit data width
◆ Support SLC, MLC, TLC
◆ Support up to 72 Bit ECC
◆ 2 SDIO/SDMMC interfaces (up to 64GB)
◆ Compatible with MMC version 4.0
◆ Compatible with SD version 2.0
◆ Compatible with SDIO version 2.0
◆ Support 1-4 Bit mode SD/MMC/SDIO
◆ Built-in 64KB BootROM and 32KB SRAM
Other modules
◆ Embedded 16 channels DMAC
◆ 8-channel PWM embedded
◆ Embedded 6 channels TIMER
◆ Embedded RTC module
◆ Embedded watchdog
◆ Embedded 12 BIT SAR ADC
Startup mode
◆ NAND Flash boot
◆ SPI Flash start
◆ USB boot
◆ UART startup and upgrade
◆ SDMMC startup and upgrade
SDK
◆ Provide RTOS-based development package
Physical specifications of the chip
◆ Working voltage
◆ The core voltage is 1.2V
◆ IO voltage is 3.3V/1.8V
◆ Working environment temperature is -40°C~+85°C
Packaging
◆ eLQFP
Block Diagram