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IP명 S Separate 2-band signal through SPI Selectable Band Pass Filter SoC design
Category Analog Application Band Pass Filter
실설계면적 4000㎛ X 4000㎛ 공급 전압 12, -12V
IP유형 Hard IP 동작속도 27.5kHz
검증단계 Silicon 참여공정 HM-1902
IP개요 the various types of filter structure applied to the band pass filter are described. Here, the proposed approximately band 1 band pass filter and approximately band 2 band pass filter were used to verify that the signals were attenuated in the band 1 and band 2 bands, respectively. Each band can be selected and controlled through the SPI. Through SPI, it is possible to control the band and the gain from the in 000 to 111 in the 3-digit binary range. From this, a band pass filter with a difference of 40 dB in the band was designed within 5 kHz bandwidth with a center frequency of approximately band 1 and band 2.
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