Evaluation kit with GOWIN LittleBee FPGA and 8MB SDRAM

Description

Evaluation kit with the LittleBee GW1NR9 FPGA chip by GOWIN. The chip offers 8,640 LUTs, 6,480 Flip-Flops (FF), and has a built-in 8MB (64Mb) SDRAM. In addition, the board has 8 MB Flash memory, FTDI chip that allows communication via UART, 8 LEDs at the user's disposal and a button. The FPGA pins are led out to the PMOD connector and two connectors with a pitch of 2.54 mm. The set is powered and programmed via the microUSB connector. It is characterized by small dimensions and low costs, making it perfect as a set for beginner FPGA enthusiasts.

Features

• GOWIN LittleBee 1NR9 FPGA chip:
  • LUT4: 8640
  • Flip-Flops (FF): 6480
  • S-SRAM: 17280 b
  • B-SRAM: 468 kb
  • B-SRAM number: 26
  • Flash memory: 608 kb
  • SDRAM: 64 Mb
  • pSRAM: 64 Mb
  • 18 x 18: 20 multiplier blocks
  • PLL: 2
  • Number of IO banks: 4
  • Number of IO outputs: 276
• 8 MB SPI Flash Memory
• JTAG and UART via MicroUSB connector
• 6-pin JTAG connector to the SoC FPGA chip
• Pmod connector with 8 I / O
• 14-pin connector (2.54 mm pitch) with 22 I / O
• 8 x user LEDs
• 1 x User Button
• 100 MHz clock (MEMS oscillator)
• 5 V power circuit with voltage stabilizers
• Dimensions: 61.5 x 25 mm