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Figure 1-1 The tPad board overview
The key features of the board are listed below:
DE2-115 Development Board
Cyclone IV EP4CE115 FPGA
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114,480 LEs
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432 M9K memory blocks
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3,888 Kbits embedded memory
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4 PLLs
Configuration
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On-board USB-Blaster circuitry
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JTAG and AS mode configuration supported
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EPCS64 serial configuration device
Memory Devices
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128MB SDRAM
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2MB SRAM
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8MB Flash with 8-bit mode
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32Kbit EEPROM
Switches and Indicators
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18 switches and 4 push-buttons
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18 red and 9 green LEDs
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Eight 7-segment displays
