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CS4614-CM Datasheet(PDF) 4 Page - Cirrus Logic |
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CS4614-CM Datasheet(HTML) 4 Page - Cirrus Logic |
4 / 24 page 4 CIRRUS LOGIC PRELIMINARY PRODUCT BULLETIN JUNE 30, 5:03 PM DS292PP3 CS4614 CrystalClear™ SoundFusion™ PCI Audio Accelerator DC CHARACTERISTICS (T A = 70° C; PCIVDD = CVDD = CRYVDD = 3.3 V; VDD5REF = 5 V; PCIGND = CGND = CRYGND = 0 V; all voltages with respect to 0 V unless otherwise noted) Notes: 9. The following signals are tested to 6 mA: FRAME#, TRDY#, IRDY#, DEVSEL#, STOP#, SERR#, PERR#, and INTA#. All other PCI interface signals are tested to 3 mA. 10. Input leakage currents include hi-Z output leakage for all bi-directional buffers with three-state outputs. 11. For open drain pins, high level output voltage is dependent on external pull-up used and number of attached gates. 12. Typical values are given as average current with typical SP task execution and data streaming. Current values vary dramatically based on the software running on the SP. Parameter Symbol Min Typ Max Unit PCI Interface Signal Pins High level input voltage VIH 2- 5.75 V Low level input voltage VIL -0.5 - 0.8 V High level output voltage Iout = -2 mA VOH 2.4 - - V Low level output voltage Iout = 3 mA, 6 mA (Note 9) VOL -- 0.55 V High level leakage current Vin = 2.7 V (Note 10) IIH -- 70 µA Low level leakage current Vin = 0.5 V(Note 10) IIL -- -70 µA Non-PCI Interface Signal Pins (Except XTALO) High level input voltage XTALI Other Pins VIH 2.3 2 3.3 - 4.0 5.75 V V Low level input voltage XTALI Other Pins VIL -0.5 -0.5 0 - 0.8 0.8 V V High level output voltage Iout = -4 mA (Note 11) VOH 2.4 - - V Low level output voltage Iout = 4 mA VOL -- 0.4 V High level leakage current Vin = 5.25 V IIH -- 10 µA Low level leakage current Vin = 0 IIL -- -10 µA Parameter Min Typ Max Unit Power Supply Pins (Outputs Unloaded) Power Supply Current: VDD5REF PCIVDD/CVDD/CRYVDD Total (Notes 4,12) - - 0.6 164 - TBD mA mA Low Power Mode Supply Current - 10 - mA |
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