مدار مجتمع (آی سی) آی‌سی تعبیه‌شده (پردازنده) میکروکنترلر

Product Attributes

Introduction

The D211 series is a high-performance full HD display and intelligent control SOC, featuring a domestically developed 64-bit high-computing-power RISC-V core, an integrated 16-bit DDR controller, and a rich set of interconnect peripheral interfaces. Equipped with a 2D image acceleration engine and H.264 decoding engine, it supports a wide range of interactive design scenarios and multimedia interactive experiences. Built to high reliability, high security, and high openness design standards, it is well-suited for broad industrial applications.

Features

• RV64 instruction architecture
• T-Head C906 single core, RV64IMAFDC instruction architecture, 600MHz @ 1.2V
• L1 instruction cache 32KB, data cache 32KB
• Single-precision/double-precision FPU
• Sv39 memory management mode, PMP security protection
• In-core interrupt CLINT and interrupt controller PLIC
• Sequential boot scan: SD Card -> SPI NAND -> SPI NOR -> eMMC; boot order configurable via EFUSE programming
• USB programming mode accessible via UBOOT pin
• Digital signature secure boot support
• CE implements AES/TDES/RSA encryption/decryption algorithms and SHA/HMAC verification algorithms
• SPI_ENC enables online decryption for SPI NAND/SPI NOR
• SID built-in eFuse 2048bit, with 512bit available for custom use
• Built-in 256bit TRNG generator
• BROM 32KB
• SRAM 96KB
• DRAM SiP 16bit KGD, two options: DDR2 512Mb, max frequency 528MHz; DDR3 1Gb, max frequency 672MHz
• DRAM spread spectrum support
• QSPI supports SPI NAND Flash / SPI NOR Flash
• Single/dual/quad channel support
• IO max rate SDR 100MHz
• No Flash capacity restriction
• eMMC5.0/SD3.01/SDIO3.0, 3 sets total
• eMMC 8-wire/4-wire, supports SDR25/SDR50/DDR50 modes
• IO max rate DDR 50MHz, 3.3V IO voltage only
• DE display engine: 1 UI layer, 1 VI layer, max performance 1080P60
• VI layer supports 1/31.999x~32x scaling
• Integrated error diffusion Dither algorithm
• GE graphics engine: max input/output image size 4096x4096
• Horizontal and vertical flip, 90/180/270° rotation support
• RGB format supports arbitrary angle rotation and scan order
• Scaling 1/16x~16x, 6x4 taps 16 phases filter
• Command queue support
• VE video codec: H.264/AVC decoder, max performance 1080P30
• MJPEG baseline decoder
• PNG decoder
• Parallel RGB 24bit, IO rate up to 200MHz, max performance 1080P60
• Dual-link LVDS, interface rate up to 700MHz, max performance 1080P60
• MIPI DSI 4 LANE, interface rate up to 1GHz, max performance 1080P60
• SRGB/I8080/QSPI display interface support, IO rate up to 200MHz
• DVP 8bit input, IO rate up to 150MHz, max performance 1080P30
• All display output interfaces support spread spectrum
• Integrated 1-channel Audio ADC, SNR > 90dB
• 2-channel DMIC interface input
• 2× I2S, both support input/output, TDM mode support
• Left/right channel digital PWM output (SPK)
• 2× USB: USB0 configurable as DEVICE/HOST, USB1 as HOST
• 2× GMAC, supports 100M RMII/1000M RGMII, IEEE1588 protocol support
• 3× SPI, supports 3-wire/4-wire interface
• 8× UART, compatible with industry-standard 16550, baud rate accuracy <2%
• 4× TWI, supports 7-bit and 10-bit addressing, max rate 400Kb/s
• 2× CAN, supports CAN2.0A and CAN2.0B, programmable communication rate up to 1Mbps
• 1× CIR, supports IR input and IR output
• 1× PBUS, for read/write access to external device address space
• 6 GPIO groups, 100 IOs total, each IO independently configurable: no pull / pull-up 33KΩ / pull-down 33KΩ
• Output drive strength: 8 adjustable levels
• Secondary debounce and interrupt support
• GTC general-purpose timer: 52-bit timer providing system heartbeat clock
• Timing period greater than 35
• Configurable to pause or continue timing in debug mode