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file mode 100644 index 0000000000000000000000000000000000000000..a01909661e8f1383187f703c64c1618c49b0cf08 --- /dev/null +++ b/docs/manual.md @@ -0,0 +1,141 @@ +# liberté 开发板项目文档 + +## 简介 + +liberté 开发板基于全志 D1s 芯片设计，集成阿里平头哥RISC-V C906 CPU，主频 1Ghz，支持标准 Linux 内核。内置64MB DDR2内存，spi-nand, sdc，具有丰富的音视频接口和强大的音视频解码能力。可以连接各种外设。本开发板可以分为底板和核心板，核心板集成了 SD 卡接口，JTAG 接口，千兆以太网芯片，spi-nand芯片。底板集成了多个音频输入输出接口，以太网接口，tv接口，DisplayPort 接口，USB Type-A接口，USB Type-A接口以及一组拍针阵列，可以满足日常科研教学，产品项目预研，开发爱好者 DIY 的需求，在使用外壳之后亦可用于工控领域，提供控制单元。 + +## 核心板PCB图片 + +![1664538971493](image/manual/1664538971493.png) + +## 底板PCB图片 + +![1664538993768](image/manual/1664538993768.png) + +## 核心板原理图图片 + +![SCH_d1s_core_board_1_7-impedance_2022-09-30](image/manual/PNG_d1s_core_board_2022-09-30/d1s_core_board_1/SCH_d1s_core_board_1_7-impedance_2022-09-30.png) + +![SCH_d1s_core_board_1_6-routing_2022-09-30](image/manual/PNG_d1s_core_board_2022-09-30/d1s_core_board_1/SCH_d1s_core_board_1_6-routing_2022-09-30.png) + +![SCH_d1s_core_board_1_5-DOC: d1s_pin_usage_2022-09-30](image/manual/PNG_d1s_core_board_2022-09-30/d1s_core_board_1/SCH_d1s_core_board_1_5-DOC: d1s_pin_usage_2022-09-30.png) + +![SCH_d1s_core_board_1_4-rgmii_2022-09-30](image/manual/PNG_d1s_core_board_2022-09-30/d1s_core_board_1/SCH_d1s_core_board_1_4-rgmii_2022-09-30.png) + +![SCH_d1s_core_board_1_3-on_board_2022-09-30](image/manual/PNG_d1s_core_board_2022-09-30/d1s_core_board_1/SCH_d1s_core_board_1_3-on_board_2022-09-30.png) + +![SCH_d1s_core_board_1_2-d1s_2022-09-30](image/manual/PNG_d1s_core_board_2022-09-30/d1s_core_board_1/SCH_d1s_core_board_1_2-d1s_2022-09-30.png) + +![SCH_d1s_core_board_1_1-power_2022-09-30](image/manual/PNG_d1s_core_board_2022-09-30/d1s_core_board_1/SCH_d1s_core_board_1_1-power_2022-09-30.png) + +## 底板原图图片 + +![SCH_d1s_base_board_sch_1-P1_2022-09-30](image/manual/PNG_d1s_base_board_2022-09-30/d1s_base_board_sch/SCH_d1s_base_board_sch_1-P1_2022-09-30.png) + +![SCH_d1s_base_board_sch_2-power_2022-09-30](image/manual/PNG_d1s_base_board_2022-09-30/d1s_base_board_sch/SCH_d1s_base_board_sch_2-power_2022-09-30.png) + +![SCH_d1s_base_board_sch_3-rj45_usb_2022-09-30](image/manual/PNG_d1s_base_board_2022-09-30/d1s_base_board_sch/SCH_d1s_base_board_sch_3-rj45_usb_2022-09-30.png) + +![SCH_d1s_base_board_sch_4-i2saudio_2022-09-30](image/manual/PNG_d1s_base_board_2022-09-30/d1s_base_board_sch/SCH_d1s_base_board_sch_4-i2saudio_2022-09-30.png) + +![SCH_d1s_base_board_sch_5-analog_2022-09-30](image/manual/PNG_d1s_base_board_2022-09-30/d1s_base_board_sch/SCH_d1s_base_board_sch_5-analog_2022-09-30.png) + +![SCH_d1s_base_board_sch_6-video_2022-09-30](image/manual/PNG_d1s_base_board_2022-09-30/d1s_base_board_sch/SCH_d1s_base_board_sch_6-video_2022-09-30.png) + +![SCH_d1s_base_board_sch_7-notes_2022-09-30](image/manual/PNG_d1s_base_board_2022-09-30/d1s_base_board_sch/SCH_d1s_base_board_sch_7-notes_2022-09-30.png) + +## 核心板规格参数 + +| 部件 | notes | +| --------- | ----------------------------------------------------------------------------------------------------------- | +| 接口 | 采用JEDEC 200pin SODIMM与底板连接 | +| 主控 | 全志D1s RISC-V | +| DRAM | D1s 内置64MB | +| 存储 | 板载128Mbit spi flash芯片，支持SD卡扩展插槽, 支持通过底板引出的usb外接usb存储设备 | +| DEBUG | 核心板引出一组jtag用以调试 | +| USB | 两路usb2.0信号, 一路作为usb dfp, 一路作为usb drp. 通过SODIMM连接到底板上 | +| 网络 | 核心板板载一个千兆网卡（RTL8211E)。网络信号通过SODIMM连接到底板上 | +| 显示输出 | 支持MIPI-DSI或LVDS-4ch信号输出, 和一个CVBS输出. MIPI-DSI最高支持1920x1200@60fps, LVDS最高支持1366x768@60fps | +| 显示输入 | 支持两路CVBS输入 | +| 电源输入 | 通过SODIMM插槽供电 | +| 板载供电 | 通过MT3520B dc-dc芯片供电(buck拓扑) | +| 按键 | 一个按键用来reset D1s | +| pcb板大小 | 68mm * 38mm * 1mm | +| pcb板层 | 4层板 | + +## 底板规格参数 + +| 部件 | notes | +| ------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | +| 核心板接口 | 一个JEDEC 200pin SODIMM连接器 | +| 显示 | 从核心板引出MIPI-DSI, 用显示转换芯片转换成DisplayPort接口 | +| 网路 | 一个rj45接口, 从核心板的网卡引出 | +| USB | 一个 USB 2.0 Type-A接口, 用作drp(下行设备), 一个 USB 2.0 Type-C接口, 用作drp设备, 手动通过按钮切换 | +| 音频 | 从核心板上D1s芯片直接引出一组输出音频输出与麦克风输入到一个1/8" jack音频接口, 可以切换omtp与ctia模式, 一组音频输入到1/8" jack音频接口(立体声输入), 以及引出一组i2s到板上es9038q2m芯片解码 | +| GPIO | 剩余未用到的d1s引脚全都通过排针引出, 根据d1s手册, 每个引脚都支持几个功能 | +| 电源 | 支持通过dc2.5接口, 8-24V, >=16w dc输入(例如8V 2A, 12V 1.4A, 15V 1.1A, 24V 0.7A) | +| 板身大小 | 100mm * 100mm * 1.6mm | +| pcb板层 | 4层板 | +| 底板供电系统 | 直接把dc口输入的直流电, 通过XL4005E1转换成5V直流电, 最大支持5A电流输出. 将此电源用ldo转换成3.3v, 1.8v等多个电压以供板上的芯片使用 ; 5V直接输出给核心板供电, usb供电 | + +## 核心板板载芯片简介 + +### RTL8211E + +Realtek RTL8211E是高度集成的支持十兆/百兆/千兆标准的以太网接收器. 提供了所有必须的物理层功能以通过5类UTP线发送和接收以太网包. + +RTL8211E用顶尖的数字信号处理技术以及模拟前端以支持通过UTP线对高速数据传输与接收. + +RTL8211E实现了交叉检测, 自动校正, 极性校正, 自适应均衡, 串扰消除, 回声消除, 定时恢复, 错误校正等功能以提供在十兆/百兆/千兆下稳定传输与接收的能力. + +MAC和PHY之间通过RGMII接口或GMII接口传输数据. RTL8211E-VB和RTL8211EG-VB支持3.3v或2.5v的RGMII/GMII信号电压, RTL8211E-VL支持1.5v或1.8v的RGMII/GMII信号电压. + +### W25Q128JW + +W25Q128JW串行闪存提供一个有限空间, 有限引脚, 有限功率下的存储解决方案. 25Q系列提供了相比普通的串行闪存设备更好的适应性和性能. 它们非常适合对RAM进行代码跟踪, 直接从双/四SPI（XIP）执行代码和存储声音,文字和数据. 单个W25Q128JW电源消耗低至1mA活动电流和1µA断电电流。所有设备均采用节省空间的封装. + +W25Q128JW阵列被组织成65536个256字节的可编程页面.一次最多可以编程256字节. 可以16页(4KB 扇区擦除)一组, 128页(32KB块擦除), 256页(64KB块擦除),或者整个芯片(芯片擦除)擦除. W25Q128JW分别地有4096个可擦除扇区和256可擦除块. 小4KB扇区允许了在要求数据与参数存储的应用时的更大的灵活性. + +W25Q128JW支持SPI标准与高性能双/四输出和双/四输入输出SPI : 串行时钟, 片选, 串行数据输入输出0(DI), 输入输出1(DO), 输入输出2和输入输出3. 支持大于133MHz的SPI时钟频率, 允许了当用SPI Fast Read Quad IO指令时Quad I/O的等效532MHz的时钟频率. 这些传输率可以超过标准异步8和16bit并行闪存芯片. + +## 底板板载芯片简介 + +### SN65DSI86 特性 + +• 符合嵌入式 DisplayPort™(eDP™) 1.4 标准，支持1 条、2 条或 4 条信道在 1.62Gbps (RBR)、2.16Gbps、2.43Gbps、2.7Gbps (HBR)、3.24Gbps、4.32Gbps 或 5.4Gbps (HBR2) 速率下运行。 + +• 实现 MIPI®D-PHY 版本 1.1 物理层前端和显示串行接口 (DSI) 版本 1.02.00 + +• 双通道 DSI 接收器在每个通道上可针对 1 条，2条，3 条或 4 条 D-PHY 数据信道进行配置，每信道的运行速率高达 1.5Gbps + +• 支持 RGB666 和 RGB888 格式的 18bpp 与 24bpp DSI 视频流 + +• 适合 60fps 4K 4096 × 2304 分辨率（18bpp 颜色），以及 60fps WUXGA 1920 × 1200 分辨率 和3D 图形显示（120fps 等效） + +• MIPI 前端可配置为单通道或双通道 DSI 配置 + +• 支持双通道 DSI 奇校验、偶校验、左移位和右移位操作模式 + +• 1.2V VCC 主电源，1.8V 电源用于数字 I/O + +• 低功耗 特性 包括面板刷新和 MIPI 超低功耗状态(ULPS) 支持 + +• DisplayPort 信道极性和分配均可配置。 + +• 通过外部基准时钟 (REFCLK) 支持 12MHz、19.2MHz、26MHz、27MHz 和 38.4MHz 等频率 + +• ESD 额定值 ±2 kV (HBM) + +• 采用 64 引脚 HTQFP (PAP) 封装 + +• 温度范围：-40°C 至 +85°C + +### ES9038Q2M + +ES9038Q2M SABRE32 Reference DAC是一个非常高性能的32位立体声的设计用于功耗敏感的应用,例如数字音乐播放器等的数字/模拟转换器. + +使用严格的结构, ES9038Q2M提供能满足绝大部分要求高的音乐爱好者的最大128dB的动态范围, -120dB的总谐波失真加噪声. + +ES9038Q2M在主和从模式下处理最大32位 768kHz PCM, DSD256通过DoP数据. 支持通过完全可编程的自定义有7个预设的FIR滤波器的声学特征自定义. 欠佳的PCB设计引起的残余畸变可以用ES9038Q2M独特的总谐波失真补偿电路最小化, 同时芯片到芯片增益变化通过内置的自动增益校准电路最小化. + +## 外壳设计 diff --git a/port/tina-d1s-nezha-master.zip b/port/tina-d1s-nezha-master.zip new file mode 100644 index 0000000000000000000000000000000000000000..c8061ef4324ffec0acd37ae9fd0b0ffd4811d6d4 Binary files /dev/null and b/port/tina-d1s-nezha-master.zip differ diff --git a/test.txt b/test.txt new file mode 100644 index 0000000000000000000000000000000000000000..9daeafb9864cf43055ae93beb0afd6c7d144bfa4 --- /dev/null +++ b/test.txt @@ -0,0 +1 @@ +test