SOC特征

CPU:
- Big.Little architecture: Dual Cortex-A72 + Quad Cortex-A53, 64-bit CPU
- Frequency is over 1.8GHz (Big cluster)
- L1 cache
  - 48KB Icache and 32KB Dcache for each A72
  - 32KB Icache and 32KB Dcache for each A53
- L2 cache
  - 1024KB for big cluster
  - 512KB for little cluster
Internal SRAM
- 192KB total
- 4KB used by bootrom when bootup
GPU:
- Mali-T864 GPU, OpenGL ES1.1/2.0/3.0/3.1, OpenCL, DX11
- Supports AFBC (ARM Frame Buffer Compression)
Display:
- Dual VOP: one supports 4096x2160 with AFBC supported；The other supports 2560x1600
- Dual channel MIPI-DSI (4 lanes per channel)
- eDP 1.3 (4 lanes with 10.8Gbps) to support display, with PSR
- HDMI 2.0 for 4K 60Hz with HDCP 1.4/2.2
- DisplayPort 1.2 (4 lanes, up to 4K 60Hz)
- Supports Rec.2020 and conversion to Rec.709
Camera:
- Dual mipi CSI，dual ISP,Maximum input resolution of 13M pixels
Memory:
- Dual channels 64-bit DRAM controller
- Support DDR3/DDR3L, LPDDR3, LPDDR4
Connectivity:
- PCIe 2.1 (4 full-duplex lanes with 20Gbps)
- Embedded low power MCU for other application
- 8 channels I2S supports 8 channels RX or 8 channels TX

匿名