Using ALTERA CYCLONE3 chip, Flash is used EPCS4N configuration chip,
In the configuration program is on EPCS4N chip, but whether you need CYCLONE3 chip configuration,
Burning process:
First step: the first circuit boards EPCS4N chip off, then on the inside the burning device (a 8 feet), through smartpro readout chip application software, put on empty chip, 8 feet into the burning device, write the program inside, then put the chip to the circuit board welding, normal use of the original circuit boards,
Step 2: :
Put the original circuit board advocate chip ALTERA CYCLONE3 (EP3C16E144C8N) to be removed, put a piece of the same type of chip, circuit board welding,
Test failure, just began to suspect that the chip problem, on the same chip welding again to buy, or not,
Each ace, what reason? High price, please,
More thank you