Support 3 kinds of power supply mode: 5V external power supply; 3.3V external power supply; by the external power supply (requires 3.3V-5V)
With 3 LED RXD, LED POWER, LED LED:TXD
TXD, RXD, RTS#, CTS#: the bent pin out
Reserve the rest function PIN: bonding pad (distribution row needle, row of seats, can be inserted or the access to the user’s system; support insert PIN spacing of board)
Cyclone IV EP4CE10F17C8N FPGA development board Learning Board core-board
Core board slot Easy access to the core board. Such as: CoreEP2C8 / CoreEP4CE10 / Core3S500E and so on.
8 I/Os_1 interface Convenient access to all kinds of modules.
8 I/Os_2 interface Easy access to various types of modules.
16 I/Os_1 interface Easy access to various types of modules.
16I/Os_2 interface Easy access to various types of modules.
32 I/Os_1 interface Easy access to various types of modules.
32I/Os_2 interface Easy access to various types of modules.
32I/Os_3 interface Easy access to various types of modules.
The above interface:
Can be simulated: USART, I2C, SPI, PS/2 and other interfaces
Driver: FRAM, FLASH, USB, Ethernet, etc
SDRAM interface Convenient access to the SDRAM module. Can be used as the MCU pin.
lcd interface Can access LCD12864, LCD22, LCD1602.
1-WIRE interface Easy access to various types of use 1-WIRE interface devices (TO-92 package). Such as temperature sensor DS18B20, electronic registration code DS2401 module and so on.
5 v DC interface
rocker Up, down, left, right, press, a total of 5 states.
potentiometer For LCD22 backlight adjustment, or LCD12864 and LCD1602 contrast adjustment
[jump line show]
Five rocker jumper Jump line above instructions: Short Jumper: access to the specified I/O sample program; Disconnect Jumper: can be modified to use a custom I/O. connection line accessConvenient connection with peripherals.
Core board resources
EP4CE10F17C8N Following is EP4CE10F17C8NCore resource parameters: Operating frequency: 50MHz; Operating voltage: 1.15 V ~ 3.465 V. Loading: BGA256; The I/O port: 164; Les:10K;RAM:414kb; PLLs:2; Can be realized through the JTAG interface debugging download: download.
AMS1117-3.3 (PCB) on the back 3.3 V voltage regulator.
AMS1117-2.5 (PCB back) 1.2 V voltage regulator.
AMS1117-1.2 (PCB) on the back 1.2V voltage stabilizing device.
EPCS16 Serial FLASH memory, used to store the code.
[other device profiles]
The user of LED
NCONFIG buttons FPGA chip can be re configured, equivalent to restart the power supply
50M active crystal [interface]
JTAG interface Support download and debug.
FPGA pin interface Lead to VCC, GND and all I/O
OpenEP4CE10-C development board x1
4 pin connecting x2 experiment
2 pin cable x2 experiment
Take the USB wire x1
Software CD x1
1 2 3 4 5
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