Feature

CPU Subsystem

64-bit high-performance RISC-V CPU quad-core
- Support RV64GC RISC-V ISA
- L1-cache: I$32 KB/D$32 KB
- Cache coherence for quad-core
RV64IMAC monitor core
- 16 KB L1 I-Cache with ECC
- 8 KB DTIM with ECC
- 8 region physical memory protection
32-bit RISC-V CPU core
- Support RV32IMFC RISC-V ISA
- 16 KB I-cache only
L2-cache up to 2 MB cache size
Dual DMA controllers support up to 16+4 channels

BUS RAM up to 256 KB
DDR controller support 1 channel of x32
- DDR4/3 and LPDDR4/3 for 2800 Mbps
- Support 2 pieces of x16 or 1pcs of x32 devices
- Support DDR memory density up to 8 GB
QSPI controller support external flash memory
- Support XIP mode and Page mode
- Separate 1/2/4 data width
- Support SPI Nor Flash size up to 16 MB
- Support SPI Nand Flash size up to 2 GB

Camera MIPI Interface
- MIPI CSI-2 RX DPHY
Up to 6 lanes of 1.5 Gbps
Support 4D1C × 1 MIPI sensors
Support 2D1C × 1 MIPI sensors
ISP (Image Signal Process)
- Support 1 × MIPI CSI channel and 1 × DVP input channel
- Support up to 1080p@30fps CMOS RGB image sensor
- ISP core support
Defective pixel correction
R/G/B LUT, AE/AWB/AF
Histogram analysis
Lens Shading/Color Shading
Sensor spatial crosstalk cancellation
Global tone mapping/Spatial noise reduction
Seamless digital scale down from 1/4x to 1x
Video Encoder
- H.265 Encoder, 1080p@30fps
- Support I/P type slice
- High-performance CABAC encoding
- Support Region of Interest (ROI)
Video Decoder
- 4K@60fps or 1080p@30fps
- Compatible with the ITU-T Recommendation H.264
- Compatible with ISO/IEC 23008-2 H.265
- Support Format 420, 8-bit/10-bit
- Support I/P type slice
- H.265 Main/Main10, L5.1
- H.264 High/High10, L5.2
JPEG
- Up to 290 MPixel/Sec for YUV420, 210 MPixel/Sec for YUV422, 140 MPixel/Sec for YUV444
- Bit rate 480 Mbps (MJPG 8M@30fps 422 1:8)
- Compliant with Baseline/Extended sequential ISO/IEC 10918-1 JPEG
- Compliant with Motion JPEG
- Support from 16x16 pixels to 32 K × 32 K (32,768 × 32,768)

Display
- Support 1 × HDMI 2.0 up to 4 K@30fps display
- RGB656, RGB888 I/F, up to 1080p@30fps display
- Support 6 image layers shared by 2 display panels (screens)
- Support 1/64-64 times scaler (1/64 not covered)
- Support MIPI TX DPHY lane connected with panel module
MIPI Display Interface
- MIPI TX DSI Controller for single display output
- MIPI TX DPHY support up to 4D1C lanes
- Data rate support up to 2.5 Gbps

2x PCIe2.0 controller with integrated PHY
- X1 PCI Express Core
- Support link rate of 5 GT/s per lane
USB 2.0 host/device mode with high speed and full speed
2 × Ethernet GMAC for 10/100/1000 Mbps with RGMII
Ethernet GMAC supports data transfer rates of 10/100/1,000 Mbps auto-negotiation using the following PHY models
- YT8521DH/DC
- YT8531DH/DC
Ethernet GMAC supports data transfer rates of 1,000 Mbps only using all other PHY models
2 × SDIO 3.0/eMMC 5.0 host controllers
2 × CAN2.0B data rates up to 5 Mbps