Testing device and testing method
Number of patents in Portfolio can not be more than 2000
United States of America
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Apr 26, 2022
Grant Date -
May 27, 2021
app pub date -
Nov 24, 2019
filing date -
Nov 24, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A testing device includes a transmitter circuit, a receiver circuit, and a loopback circuit. The transmitter circuit is configured to receive a plurality of first test signals. The receiver circuit is configured to receive input data from a plurality of pads in a normal mode. The loopback circuit is coupled to the plurality of pads and input terminals of a sampler circuit, and the loopback circuit is configured to transmit the plurality of first test signals from the transmitter circuit to the input terminals of the sampler circuit, in order to generate test data for subsequent analysis.
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