| 摘要 |
Test entry circuit and method for generating test entry signal including a first source signal generator configured to receive a test signal through a pad to generate a first mode source signal for a first test mode, a second source signal generator configured to count activation transitions of the test signal to generate a second mode source signal for a second test mode and an entry signal generator configured to receive the first and second mode source signals to generate a first test mode entry signal for entering the first test mode and a second test mode entry signal for entering the second test mode.
|
