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I used Quartus 15 to generate Uniphy DDR2 IP. After testing on the board, I found that the pll and dll lock signals were high, indicating that the clock has been locked. However, the local_cal_fail si...
MCU low power consumption1. What is the difference between Shuroff Mode and Stop Mode? In what cases should Shutdown Mode or Stop Mode be used?2. What is the difference between Deep Sleep Mode and Sle...
The keyboard is a switch matrix composed of several keys. It is the most commonly used input device for microcomputers. Users can input instructions, addresses and data into the computer through the k...
When conducting a secondary screening of electronic components, I saw a document that divided integrated circuits into two categories: hermetic and non-hermetic. However, after checking the national m...