This document introduces the features and characteristics of the ZYNQ7000 development platform AC7021B development board, including chip model, DDR3 DRAM, QSPI Flash, eMMC Flash, clock configuration, USB to serial port, LED lights, reset button, JTAG interface, DIP switch configuration, power supply, etc.
The Alinx AC7021B is a core board designed for the Xilinx ZYNQ7000 series, specifically utilizing the XC7Z020-2CLG484I chip. The board features a 60mm x 60mm compact design with 1GB of DDR3 SDRAM and includes various interfaces such as USB, Gigabit Ethernet, SD card, and JTAG. It is intended for secondary development and expansion. This manual is written in Chinese.
| Processor | Dual-core ARM Cortex-A9 |
|---|---|
| Clock Speed | 1GHz |
| DDR3 Speed | 533MHz |
| Board Size | 60mm x 60mm |
| Logic Cells | 85K |
| Flash Memory | 256MBit Quad-SPI |
The board uses the XC7Z020-2CLG484I chip from Xilinx.
The read/write data clock frequency between ZYNQ and DDR3 reaches 533MHz.