| 전자부품 데이터시트 검색엔진 |
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INMP441ACEZ-R0 데이터시트(PDF) 5 Page - List of Unclassifed Manufacturers |
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INMP441ACEZ-R0 데이터시트(HTML) 5 Page - List of Unclassifed Manufacturers |
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5 / 21 page ![]() INMP441 TABLE 2. I2S DIGITAL INPUT/OUTPUT CHARACTERISTICS PARAMETER CONDITIONS MIN TYP MAX UNITS NOTES DIGITAL INPUT Input Voltage High (VIH) L/R, WS, SCK 0.7 x VDD VDD V 1 Input Voltage Low (VIL) L/R, WS, SCK 0 0.25 x VDD V 1 SD DIGITAL INPUT Voltage Output Low (VOL) VDD = 1.8 V, ISINK = 0.25 mA 0.1 × VDD V 1 Voltage Output Low (VOL) VDD = 1.8 V, ISINK = 0.7 mA 0.3 × VDD V 1 Voltage Output High (VOH) VDD = 1.8 V, ISINK = 0.7 mA 0.7 × VDD V 1 Voltage Output High (VOH) VDD = 1.8 V, ISINK = 0.25 mA 0.9 × VDD V 1 Voltage Output Low (VOL) VDD = 3.3 V, ISINK = 0.5 mA 0.1 × VDD V 1 Voltage Output Low (VOL) VDD = 3.3 V, ISINK = 1.7 mA 0.3 × VDD V 1 Voltage Output High (VOH) VDD = 3.3 V, ISINK = 1.7 mA 0.7 × VDD V 1 Voltage Output High (VOH) VDD = 3.3 V, ISINK = 0.5 mA 0.9 × VDD V 1 Note 1: Limits based on characterization results; not production tested. TABLE 3. SERIAL DATA PORT TIMING SPECIFICATIONS PARAMETER CONDITIONS MIN TYP MAX UNITS NOTES tSCH SCK high 50 ns tSCL SCK low 50 ns tSCP SCK period 312 ns fSCK SCK frequency 0.5 3.2 MHz tWSS WS setup 0 ns tWSH WS hold 20 ns fWS WS frequency 7.8 50 kHz TIMING DIAGRAM Figure 1. Serial Data Port Timing SCK WS SD tSCP tSCH tSCL tWSH tWSS Page 5 of 21 Document Number: DS-INMP441-00 Revision: 1.1 |
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