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DA9213 Datasheet(PDF) 16 Page - Dialog Semiconductor |
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DA9213 Datasheet(HTML) 16 Page - Dialog Semiconductor |
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16 / 62 page ![]() DA9213, DA9214, and DA9215 Multi-Phase 5A/Phase DC-DC Buck Converter Datasheet Revision 2.2 23-Oct-2017 CFR0011-120-00 16 of 62 © 2017 Dialog Semiconductor Parameter Description Conditions Min Typ Max Unit VIH_4WIRE SK, nCS, SI (4-WIRE Mode) HIGH level input voltage 0.7* VDDIO V VIL_4WIRE SK, nCS, SI (4-WIRE Mode) LOW level input voltage 0.3*VDDIO V VOH GPO2-3, SO (4-WIRE mode) HIGH level output voltage push-pull mode at 1 mA VDDIO ≥ 1.5 V 0.8*VDDIO V VOL1 GPO2-3, SDA (2-WIRE mode) SO (4-WIRE mode) LOW level output voltage at IOL = 1 mA 0.3 V VOL3 SDA (2-WIRE Mode) LOW level output voltage at IOL = 3 mA 0.24 V VOL20 SDA (2-WIRE Mode) LOW level output voltage at IOL = 20 mA 0.4 V CIN CLK, SDA (2-WIRE Mode) input capacitance 2.5 10 pF tSP CLK, SDA (2-WIRE Mode) spike suppression pulse width Fast/Fast+ mode High Speed mode 0 0 50 10 ns tfDA Fall time of SDA signal (2-WIRE Mode) Fast at CB < 550 pF HS at 10 < CB < 100 pF HS at CB < 400 pF 20+0.1CB 10 20 120 80 160 ns Table 8: 2-WIRE Control Bus Characteristics TA = -40 to +85 ºC Parameter Description Conditions Min Typ Max Unit tBUF Bus free time from STOP to START condition 0.5 µs CB Bus line capacitive load 150 pF Standard/Fast/Fast+ Mode fSCL Clock frequency At pin SCL 0 Note 1 1000 kHz tSU_STA START condition set-up time 0.26 µs tH_STA START condition hold time 0.26 µs |
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