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新款 Raspberry Pi Zero 2 W (DEV-18713)

DESCRIPTION

　　The Raspberry Pi Zero 2 W is the next iteration in the Pi Zero line that remains as one of the most affordable single-board computers on the market. The successor to the breakthrough Raspberry Pi Zero W, Raspberry Pi Zero 2 W is a form factor–compatible drop-in replacement for the original board.
　　Raspberry Pi Zero 2 W 是 Pi Zero 系列的下一個迭代產品，它仍然是市場上最實惠的單板計算機之一。作為突破性的 Raspberry Pi Zero W 的繼任者，Raspberry Pi Zero 2 W 是原始板的外形兼容的直接替代品。

　　The board incorporates a quad-core 64-bit Arm Cortex-A53 CPU, clocked at 1GHz. At its heart is a Raspberry Pi RP3A0 system-in-package (SiP), integrating a Broadcom BCM2710A1 die with 512MB of LPDDR2 SDRAM. The upgraded processor provides the Raspberry Pi Zero 2 W with 40% more single-threaded performance, and five times more multi-threaded performance, than the original single-core Raspberry Pi Zero.
　　該板採用四核 64 位 Arm Cortex-A53 CPU，主頻為 1GHz。它的核心是 Raspberry Pi RP3A0 系統級封裝 (SiP)，集成了 Broadcom BCM2710A1 芯片和 512MB LPDDR2 SDRAM。升級後的處理器為 Raspberry Pi Zero 2 W 提供了比原始單核 Raspberry Pi Zero 提高 40% 的單線程性能和 5 倍的多線程性能。

　　The Raspberry Pi Zero 2 W offers 2.4GHz 802.11 b/g/n wireless LAN and Bluetooth 4.2, along with support for Bluetooth Low Energy (BLE), and modular compliance certification.The board is equipped with a microSD card slot, a CSI-2 camera connector, a USB On-The-Go (OTG) port, and an unpopulated footprint for a HAT-compatible 40-pin GPIO header. It is powered via a micro USB socket. Video output is via a mini HDMI port; composite video output can easily be made available via test points if needed.
　　Raspberry Pi Zero 2 W 提供 2.4GHz 802.11 b/g/n 無線局域網和藍牙 4.2，同時支持低功耗藍牙 (BLE) 和模塊化合規性認證。
　　該板配備了一個 microSD 卡插槽、一個 CSI-2 攝像頭連接器、一個 USB On-The-Go (OTG) 端口，以及一個用於兼容 HAT 的 40 針 GPIO 接頭的未填充封裝。它通過微型 USB 插座供電。視頻輸出通過一個迷你 HDMI 端口；如果需要，可以通過測試點輕鬆實現複合視頻輸出。

FEATURES

• Form factor: 65mm × 30mm
  
• Processor: Broadcom BCM2710A1, quad-core 64-bit SoC (Arm Cortex-A53 @ 1GHz)
  
• Memory: 512MB LPDDR2
  
• Connectivity:
  
  • 2.4GHz IEEE 802.11b/g/n wireless LAN, Bluetooth 4.2, BLE, onboard antenna
    
  • 1 × USB 2.0 interface with OTG
    
  • HAT-compatible 40-pin I/O header footprint
    
  • microSD card slot
    
  • Mini HDMI port
    
  • CSI-2 camera connector
    
• Video:
  
  • HDMI interface
    
  • Composite video
    
• Multimedia:
  
  • H.264, MPEG-4 decode (1080p30)
    
  • H.264 encode (1080p30)
    
  • OpenGL ES 1.1, 2.0 graphics
    
• Input power: 5V DC 2.5A
  
• Operating temperature: -20°C to +70°C

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相關文件

• 入門指南
  
• Raspberry Pi Zero 2 W 產品簡介

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