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CS4239 Datasheet(PDF) 6 Page - Cirrus Logic |
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CS4239 Datasheet(HTML) 6 Page - Cirrus Logic |
6 / 98 page DIGITAL CHARACTERISTICS (TA = 25°C; VA, VDF1-VDF3 = 5 V, VD1 = 5 V/3 V; AGND, DGND1, SGND1-SGND4 = 0 V.) Parameter Symbol Min Max Units High-level Input Voltage Digital Inputs XTALI VIH 2.0 VDF-1.0 V V Low-level Input Voltage VIL 0.8 V High-level Output Voltage: ISA Bus Pins I0 = -24.0 mA IOCHRDY, SDA (Note 6) All Others I0 = -1.0 mA VOH 2.4 2.4 VD1 VDF VDF V V V Low-level Output Voltage: ISA Bus Pins I0 = 24.0 mA MCLK, SDOUT, MIDOUT, IOCHRDY I0 = 8.0 mA All Others I0 = 4.0 mA VOL 0.4 0.4 0.4 V V V Input Leakage Current (Digital Inputs) -10 10 µA Output Leakage Current (High-Z Digital Outputs) -10 10 µA Note 6. Open Collector pins. High level output voltage dependent on external pull up (required) used and number of peripherals (gates) attached. ABSOLUTE MAXIMUM RATINGS (AGND, DGND, SGND = 0 V, all voltages with respect to 0 V.) Parameter Symbol Min Max Units Power Supplies: Digital Analog VD1 VDF1-VDF3 VA -0.3 -0.3 -0.3 6.0 6.0 6.0 V V V Total Power Dissipation (Supplies, Inputs, Outputs) 1 W Input Current per Pin (Except Supply Pins) -10.0 +10.0 mA Output Current per Pin (Except Supply Pins) -50 +50 mA Analog Input Voltage -0.3 VA+0.3 V Digital Input Voltage: SA<11:0>, IOR, IOW, AEN SD<7:0>, DACK<A:C> All other digital inputs -0.3 -0.3 VD1+0.3 VDF+0.3 V V Ambient Temperature (Power Applied) -55 +125 °C Storage Temperature -65 +150 °C Warning: Operation beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed at these extremes. CrystalClear Portable ISA Audio System TM CS4239 6 DS253PP2 |
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Descripción similar - CS4239 |
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