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Product Introduction

The I527BV3 development board is based on the Allwinner T527/A527 family and uses the X527CV2 core module. The core module integrates the SoC, LPDDR4X, eMMC and AXP717B PMIC, while the carrier board exposes display, networking, USB, audio, camera, communication and storage interfaces.

I527BV3 development board

Board highlights​

  • 150 mm × 102 mm × 1.6 mm
  • 12 V DC input, 12 V / 3 A adapter recommended
  • Gigabit Ethernet using RTL8211F
  • One USB 3.0 Host and two USB 2.0 Host ports through a hub
  • Native HDMI OUT and HDMI IN converted to MIPI CSI by LT6911C
  • eDP, two LVDS resources and MIPI DSI multiplexing
  • One 4-lane MIPI CSI camera connector
  • Two CAN channels, RS485, RS232 and two debug UARTs
  • AW869A dual-band Wi-Fi 6 and Bluetooth 5.2 module
  • TF, PCIe 4G and M.2 expansion
  • Stereo 0.5 W speaker outputs, microphone, headphone and line input

X527CV2 core module​

X527CV2 core module

ItemSpecification
CPUAllwinner T527/T527N/A527 series, Arm Cortex-A55
ClockUp to about 2.0 GHz depending on the SoC and software configuration
Memory2 GB / 4 GB LPDDR4X
StorageOn-board eMMC
PMICAXP717B
Size55 mm × 55 mm × 1.2 mm
Package200 castellated pins, 1.0 mm pitch

Source-tree name​

Use the following board name for product configuration, device trees and documentation paths:

i527bv3

A source archive or repository may still contain x527 or t527 in its package name; select i527bv3 inside the released SDK.