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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ML22804 датащи(PDF) 11 Page - List of Unclassifed Manufacturers |
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ML22804 датащи(HTML) 11 Page - List of Unclassifed Manufacturers |
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11 / 41 page  FEDL2280XFULL-04 ML22808/ML22804/Ml22802-XXX AC Characteristics DVDD = AVDD = 2.7 to 3.6 V, DGND = PGND = AGND = 0 V, Ta = -20 to +85°C Parameter Symbol Condition Min. Typ. Max. Unit Master clock duty cycle fduty — 40 50 60 % RESET input pulse width tRST — 1 — — μs SCK setup time for falling edge of CS tCKS — 200 — — ns SCK hold time for falling edge of CS tCKH — 200 — — ns Data setup time for rising edge of SCK tDIS1 DIPH = “L” 50 — — ns Data hold time for rising edge of SCK tDIH1 DIPH = “L” 50 — — ns Data setup time for rising edge of SCK tDIS2 DIPH = “H” 50 — — ns Data hold time for rising edge of SCK tDIH2 DIPH = “H” 50 — — ns SCK “H” level pulse width tSCKH — 200 — — ns SCK “L” level pulse width tSCKL — 200 — — ns NCR output delay time for rising edge of SCK tDN1 DIPH = “L” — — 150 ns NCR output delay time for falling edge of SCK tDN2 DIPH = “H” — — 150 ns BUSY output delay time for rising edge of SCK tDB1 DIPH = “L” — — 150 ns BUSY output delay time for falling edge of SCK tDB2 DIPH = “H” — — 150 ns SEL0 and SEL1 setup time for falling edge of BUSY (*4) tSB Memory bank function used 1 — — μs SEL0 and SEL1 hold time for falling edge of BUSY (*4) tBS Memory bank function used 1 — — μs Command input interval time tINT fOSC = 4.096 MHz; At STOP, SLOOP, CLOOP or VOL command input 6 — — μs Command input enable time tcm fOSC = 4.096 MHz; During continuous playback; At SLOOP input — — 10 ms “L” level output time of NCR and BUSY at PUP1 command input tPUP1 1.9 2.0 2.1 ms “L” level output time of NCR and BUSY at PUP2 command input tPUP2 When a 4.096 MHz external clock is input 65 66 67 ms “L” level output time of NCR and BUSY at PDWN1 command input tPD1 — — 6 μs “L” level output time of NCR and BUSY at PDWN2 command input tPD2 fOSC = 4.096 MHz 63 64 65 ms NCR “L” level output time 1 (*1) tNCR1 fOSC = 4.096 MHz — — 6 μs NCR “L” level output time 2 (*2) tNCR2 fOSC = 4.096 MHz; After phrase data input by the PLAY command — 4.125 4.38 ms BUSY “L” level output time (*3) tBSY fOSC = 4.096 MHz — — 6 μs Note: Output pin load capacitance = 55 pF (Max) *1: Applies to cases where a command is input except after a PUP1, PUP2, PDWN1, PDWN2, SLOOP, or CLOOP command input or except after a phrase data input by the PLAY command. *2: Indicates the time when the sampling frequency of the phrase played last was 4 kHz. For any other sampling frequency, the NCR “L” output time 2 is proportional to that sampling frequency. After reset release, a sampling freuency is set to 4 kHz. 11/41 |
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