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Raspberry Pi 5(树莓派5)的最新特色和引脚大全 – 凌顺实验室

目录

树莓派5(Raspberry Pi 5)于2023 年10 月底已经推出。

截止发稿日(2024-1-25)凌顺实验室(lingshunlab.com)观察到树莓派5的单板的中国售价大概是:

4G:432 RMB 8G:583 RMB

Raspberry pi 5 Approximate selling price:

4G:60 USD8G:80 USD

现在来了解这全新一代的树莓派5, 作为第一款使用Raspberry Pi自行研发的南桥芯片(Southbridge)RP1开发板,树莓派5带来了许多前所未有的性能突破和新功能。

Raspberry Pi 5 (树莓派5) 特色更强处理器:树莓派5的CPU升级为64位四核心Arm Cortex-A76处理器,主频2.4GHz,相比树莓派4有2-3倍的性能提升。更快GPU:图形性能方面,使用了800MHz的VideoCore VII GPU,比树莓派4的GPU( VideoCore VI @ 500 MHz)有了显著提升。更快的SDRAM:树莓派5支持LPDDR4x @ 4167 MHz SDRAM,内存频率更快。更高的电源需求:树莓派5支持5V/5A DC电源输入,并兼容PD协议。新增的IO 扩展:树莓派5增加了PCI Express 2.0接口,支持高带宽的外设,此外,MIPI接口带宽提升至1.5Gbps。新增的开关机按钮:可配置按下开机和关机功能。新增的风扇接口:额外的专用风扇接口,支持PWM控制和tacho反馈。新增的实时时钟RTC接口:使用独立的电源记录时间,使每次开机时间保持与现实时间一致。PoE接口:支持PoE 802.2at ,最高可达25.5watts。专用UART接口:可直接从串口进入树莓派系统。USB接口:树莓派5也有2个USB3.0接口和2个USB2.0接口,但带宽提升至5Gbps。双路HDMI显示输出:树莓派5提供双4Kp60显示输出。双路MIPI接口:可用于连接2路摄像头或2路显示屏,又或者混合连接。WIFI/蓝牙:树莓派5支持无线WIFI(2.4GHz and 5.0GHz 802.11ac wireless)和支持蓝牙5.0/蓝牙低功耗(BLE)。Raspberry Pi 5 (树莓派5)功能大全图

树莓派5 vs 树莓派4Raspberry Pi 5Raspberry Pi 4CPUBroadcom BCM2712, quad-core Cortex-A76 (ARM v8), 64-bit SoC @ 2.4GHz (16nm)Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) @ 1.8GHz (28nm)GPUVideoCore VII @ 800 MHzVideoCore VI @ 500 MHzRAM1GB, 2GB, 4GB, 8GB LPDDR4x @ 4167 MHz1GB, 2GB, 4GB, 8GB LPDDR4 @ 2133 MHzConnectivity2.4GHz and 5.0GHz 802.11ac wireless2.4GHz and 5.0GHz 802.11ac wirelessBluetoothBluetooth 5.0, BLEBluetooth 5.0, BLEEthernetGigabit Ethernet (w/ PTP support)Gigabit EthernetPCIe1 x PCIe 2.0 interfaceN/AUSB2 x USB 3.0 supporting simultaneous 5Gbps operation, 2 x USB 2.0 ports2 x USB 3.0 (shared), 2 x USB 2.0 (shared)GPIOStandard 40-pin GPIO header via RP1 SouthbridgeStandard 40-pin GPIO header via BCM2711HDMI2 x micro HDMI ports (up to 4Kp60)2 x micro HDMI ports (up to 4Kp60)MIPI2 x 4-lane MIPI (DSI/CSI)2-lane MIPI DSI, 2-lane MIPI CSIAudioN/A4-pole stereo audio and composite videoOS and data storagemicroSD card slot with support for high-speed SDR104 modemicroSD card slotInput power5V/5A DC (PD-enabled)5V/3A DC (via USB-C connector or GPIO)PoEVia separate new PoE HAT, Fully PoE 802.3at compliantVia separate PoE HATReal Time Clock(RTC)RTC and RTC battery connectorN/APower switchConfigurable push-to-turn-on and push-to-turn-off functions.N/APWM FanAdditional dedicated fan interface supporting PWM control and tacho feedback.N/AUART debug PortThe Raspberry Pi system can be accessed directly from the serial port.N/ARaspberry Pi 5 (树莓派5) 引脚大全树莓派5 引脚布局图

在此图中,我们涵盖以下标头:

J8 GPIO 接头:这是默认的 40 针 GPIO 接头。J14 PoE:以太网供电 (PoE) 连接。J2 电源开关:虽然没有得到官方证实,但可能与实时时钟(RTC)电池有关。J7 复合视频:复合视频输出(不再位于音频插孔上)。J17 风扇接头:此接头允许进行 PWM 控制并提供风扇速度反馈。RP1 GPIO Bank (IO_BANK0) 所有外设5个UART接口6个SPI接口4个I2C接口2个I2S接口(包括Clock Producer和Clock Consumer实例)注册IO(RIO)接口24位DPI输出4路PWM输出立体声 PWM 音频输出 (AUDIO_OUT)通用时钟输入和输出(GPCLK)具有 4 位接口的 eMMC/SDIO 总线从引脚电平或边沿转换产生中断详细的GPIO 功能

功能块及其在 GPIO 引脚上的位置经过精心设计,可与 Raspberry Pi 4 B 型的 40 引脚接头上面向用户的功能相匹配。

FunctionGPIOF1F2F3F4F5F6F7F8F90SPI0_SIO[3]DPI_PCLKUART1_TXI2C0_SDASYS_RIO[0]PROC_RIO[0]PIO[0]SPI2_CSn[0]1SPI0_SIO[2]DPI_DEUART1_RXI2C0_SCLSYS_RIO[1]PROC_RIO[1]PIO[1]SPI2_SIO[1]2SPI0_CSn[3]DPI_VSYNCUART1_CTSI2C1_SDAUART0_IR_RXSYS_RIO[2]PROC_RIO[2]PIO[2]SPI2_SIO[0]3SPI0_CSn[2]DPI_HSYNCUART1_RTSI2C1_SCLUART0_IR_TXSYS_RIO[3]PROC_RIO[3]PIO[3]SPI2_SCLK4GPCLK[0]DPI_D[0]UART2_TXI2C2_SDAUART0_RISYS_RIO[4]PROC_RIO[4]PIO[4]SPI3_CSn[0]5GPCLK[1]DPI_D[1]UART2_RXI2C2_SCLUART0_DTRSYS_RIO[5]PROC_RIO[5]PIO[5]SPI3_SIO[1]6GPCLK[2]DPI_D[2]UART2_CTSI2C3_SDAUART0_DCDSYS_RIO[6]PROC_RIO[6]PIO[6]SPI3_SIO[0]7SPI0_CSn[1]DPI_D[3]UART2_RTSI2C3_SCLUART0_DSRSYS_RIO[7]PROC_RIO[7]PIO[7]SPI3_SCLK8SPI0_CSn[0]DPI_D[4]UART3_TXI2C0_SDASYS_RIO[8]PROC_RIO[8]PIO[8]SPI4_CSn[0]9SPI0_SIO[1]DPI_D[5]UART3_RXI2C0_SCLSYS_RIO[9]PROC_RIO[9]PIO[9]SPI4_SIO[0]10SPI0_SIO[0]DPI_D[6]UART3_CTSI2C1_SDASYS_RIO[10]PROC_RIO[10]PIO[10]SPI4_SIO[1]11SPI0_SCLKDPI_D[7]UART3_RTSI2C1_SCLSYS_RIO[11]PROC_RIO[11]PIO[11]SPI4_SCLK12PWM0[0]DPI_D[8]UART4_TXI2C2_SDAAUDIO_OUT_LSYS_RIO[12]PROC_RIO[12]PIO[12]SPI5_CSn[0]13PWM0[1]DPI_D[9]UART4_RXI2C2_SCLAUDIO_OUT_RSYS_RIO[13]PROC_RIO[13]PIO[13]SPI5_SIO[1]14PWM0[2]DPI_D[10]UART4_CTSI2C3_SDAUART0_TXSYS_RIO[14]PROC_RIO[14]PIO[14]SPI5_SIO[0]15PWM0[3]DPI_D[11]UART4_RTSI2C3_SCLUART0_RXSYS_RIO[15]PROC_RIO[15]PIO[15]SPI5_SCLK16SPI1_CSn[2]DPI_D[12]MIPI0_DSI_TEUART0_CTSSYS_RIO[16]PROC_RIO[16]PIO[16]17SPI1_CSn[1]DPI_D[13]MIPI1_DSI_TEUART0_RTSSYS_RIO[17]PROC_RIO[17]PIO[17]18SPI1_CSn[0]DPI_D[14]I2S0_SCLKPWM0[2]I2S1_SCLKSYS_RIO[18]PROC_RIO[18]PIO[18]GPCLK[1]19SPI1_SIO[1]DPI_D[15]I2S0_WSPWM0[3]I2S1_WSSYS_RIO[19]PROC_RIO[19]PIO[19]20SPI1_SIO[0]DPI_D[16]I2S0_SDI[0]GPCLK[0]I2S1_SDI[0]SYS_RIO[20]PROC_RIO[20]PIO[20]21SPI1_SCLKDPI_D[17]I2S0_SDO[0]GPCLK[1]I2S1_SDO[0]SYS_RIO[21]PROC_RIO[21]PIO[21]22SDIO0_CLKDPI_D[18]I2S0_SDI[1]I2C3_SDAI2S1_SDI[1]SYS_RIO[22]PROC_RIO[22]PIO[22]23SDIO0_CMDDPI_D[19]I2S0_SDO[1]I2C3_SCLI2S1_SDO[1]SYS_RIO[23]PROC_RIO[23]PIO[23]24SDIO0_DAT[0]DPI_D[20]I2S0_SDI[2]I2S1_SDI[2]SYS_RIO[24]PROC_RIO[24]PIO[24]SPI2_CSn[1]25SDIO0_DAT[1]DPI_D[21]I2S0_SDO[2]AUDIO_IN_CLKI2S1_SDO[2]SYS_RIO[25]PROC_RIO[25]PIO[25]SPI3_CSn[1]26SDIO0_DAT[2]DPI_D[22]I2S0_SDI[3]AUDIO_IN_DAT0I2S1_SDI[3]SYS_RIO[26]PROC_RIO[26]PIO[26]SPI5_CSn[1]27SDIO0_DAT[3]DPI_D[23]I2S0_SDO[3]AUDIO_IN_DAT1I2S1_SDO[3]SYS_RIO[27]PROC_RIO[27]PIO[27]SPI1_CSn[1]

以上资料节选自:RP1外设文档《rp1-peripherals.pdf》,在文章末尾有文档下载连接。

尺寸

这里只是截图官方的PDF用于快速预览,高清文档请到官方网站查看相关PDF

参考

官网https://www.raspberrypi.com/documentation/computers/raspberry-pi-5.html

官方PDF

Raspberry Pi 5 product briefRaspberry Pi 5 mechanical drawingRaspberry Pi 5 documentation

RP1的文档:https://datasheets.raspberrypi.com/rp1/rp1-peripherals.pdf

Pi5 Pinout image source:https://community.element14.com/products/raspberry-pi/m/files/148385

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