Alinx ZYNQ 7000 User Manual page 7

 +5V power input, maximum 2A current protection
 Xilinx ARM+FPGA chip Zynq-7000 XC7Z020-2CLG400I
 DDR3
Two large-capacity 4Gbit (A total of 8Gbit) high-speed DDR3 SDRAMs
can be used as a cache for ZYNQ chip data or as a memory for the
operating system
 QSPI FLASH
A 256Mbit QSPI FLASH memory chip can be used as a Uboot file for
ZYNQ chips, storage of system files and user data;
 Gigabit Ethernet Interface
1-channel 10/100M/1000M Ethernet RJ45 interface for Ethernet data
exchange with computers or other network devices.
 HDMI Input/Output Interface
The 1-channel HDMI image video input and output interface, can realize
1080P video image transmission
 USB2.0 HOST Interface
1-channel USB HOST interface, to connect with external USB slave
devices, such as connecting a mouse, keyboard, USB flash drive etc.
The USB interface uses a flat USB interface (USB Type A).
 USB2.0 OTG Interface
1-channel high-speed USB2.0 OTG interface for OTG communication
with PC or USB devices
 USB Uart Interface
1-channel USB Uart interface for serial communication with PC or
external devices
 RTC real time clock
One of RTC real time clock with battery holders, battery model CR1220.
 EEPROM 24LC04
One piece of IIC interface EEPROM 24LC04
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ZYNQ FPGA Development Board AX7020 User Manual