发明名称 Semiconductor integrated circuits and test methods thereof
摘要 A semiconductor integrated circuit that can be tested in a reduced test time includes a high-frequency receiving circuit for receiving a high-frequency signal, and a demodulation circuit for demodulating a signal received from the high-frequency receiving circuit. The demodulation circuit includes an SRAM, an SRAM control circuit, and a test data transmitting circuit. The SRAM control circuit receives, from a semiconductor test device, test data for driving and testing the high-frequency receiving circuit, and writes the test data into the SRAM. The test data transmitting circuit reads out from the SRAM test data for driving and testing the high-frequency receiving circuit, and transmits the test data to the high-frequency receiving circuit.
申请公布号 US2007115735(A1) 申请公布日期 2007.05.24
申请号 US20060600143 申请日期 2006.11.16
申请人 SHARP KABUSHIKI KAISHA 发明人 KISHIGAMI SHINYA
分类号 G11C29/00 主分类号 G11C29/00
代理机构 代理人
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