GOWIN DK-GoAI-GW2AR18QN88P, Руководство пользователя

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2 Introduction 2.6 Development Board Description
DBUG377-1.0E 8(21)
3. MSPI
4. Clock resource

27MHz Clock Crystal Oscillator
5. Key

One reset key

One power key
6. LED

One power indicator (green)

Two HDMI hot-plug indicators (green)

Six LEDs (green)
7. Memory

64Mbit embedded PSRAM

64Mbit external SPI flash
8. GPIO

5 extended I/Os
9. HDMI

One HDMI TX Interface

One HDMI RX Interface
10. DC-DC(LDO) Power

3.3 V, 2.8V, 2.5V, 1.8V,1.2V and 1.0V supported
2.6 Development Board Description
Table 2-1 Development Board Description
No. Name Functional Description Conditions Remarks
1 FPGA Core chip – –
2 Download
USB interface; JTAG
and MSPI supported
USB to JTAG chip integrated on board –
3 Power Supply
3.3 V, 2.8V, 2.5V,
1.8V,1.2 V, 1.0V output
via DC-DC(LDO) circuit

Input power: 5V

Provide power for FPGA, download,
HDMI and other circuits via 5V to 3.3
V circuit;

Provide power for camera input via
5V to 2.8V circuit;

Provide power for FPGA and HDMI
RX via 5V to 2.5V circuit;

Provide power for FPGA PSRAM via
5V to1.8V circuit;

Provide power for camera input via
5V to 1.2V circuit;
–