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M65818AFP датащи(PDF) 34 Page - Renesas Technology Corp |
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M65818AFP датащи(HTML) 34 Page - Renesas Technology Corp |
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34 / 39 page ![]() M65818AFP Rev.1.00, Sep.04.2003, page 34 of 38 • ∆ΣBlock: AC dithering Rch Phase (bit21: ACDRPOL). "L"…Same phase "H"…Reverse phase • ∆Σ Block: AC dithering Selection (bit22,bit23,bit24: ACDSEL0,ACDSEL1,ACDSEL2). Refer to Table 6-3-3. 7.1. AC Characteristics Lists. (Ta=25 °C, PWM Vdd=5V, DVdd=3.3V) AC Characteristics Parameter Symbol Conditions Min. Typ. Max. Units XfsoIN duty ratio duty(XfsoIN) 40 50 60 % XfsiIN duty ratio duty(XfsiIN) 512fsi 30 50 70 % 256fsi 40 50 60 nsec SCSHIFT pulse time tw(SCSHIFT) 160 nsec SCDT setup time tsu(SCDT) 80 nsec SCDT hold time th(SCDT) 80 nsec SCLATCH pulse width tw(SCLATCH) 160 nsec SCLATCH setup time tsu(SCLATCH) 160 nsec SCLATCH hold time th(SCLATCH) 160 nsec BCK pulse width tw(BCK) 35 nsec DATA setup time tsu(DATA) 20 nsec DATA hold time th(DATA) 20 nsec LRCK setup time tsu(LRCK) 20 nsec LRCK hold time th(LRCK) 20 nsec EXBCK pulse time tw(EXBCK) 35 nsec EXWCK setup time tsu(EXWCK) 20 nsec EXWCK hold time th(EXWCK) 20 nsec EXDATA L / R setup time tsu(EXDATA) 20 nsec EXDATA L / R hold time th(EXDATA) 20 nsec EXDATA L / R output delay time tpd(EXDATA) Output load capacity 10 [pF] 1.0 nsec EXWCK output delay time tpd(EXWCK) Output load capacity 10 [pF] 1.0 nsec DSD128fs pulse width tw(DSDCK128) 70 nsec DSD64fs pulse width tw(DSDCK64) 140 nsec DSD64fs setup time tsu(DSDCK64) mode 1, 3 40 nsec DSD64fs hold time th(DSDCK64) mode 1, 3 40 nsec DSD L / R setup time tsu(DATA) mode 1, 2, 3, and 4 40 nsec DSD L / R hold time th(DATA) mode 1, 2, 3, and 4 40 nsec SYNC pulse width tw(SYNC) 160 nsec |
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