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CS4235-JQ データシート(PDF) 6 Page - Cirrus Logic |
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CS4235-JQ データシート(HTML) 6 Page - Cirrus Logic |
6 / 94 page DIGITAL CHARACTERISTICS (TA = 25 °C; VA, VDF1-VDF3 = +5 V, VD1 = +5 V; AGND, DGND1, SGND1-SGND4 = 0 V.) Parameter Symbol Min Max Units High-level Input Voltage UP/DOWN/MUTE Other Digital Inputs XTALI VIH 3.0 2.0 VDF-1.0 - - - V 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. ADC1/DAC1 DIGITAL FILTER CHARACTERISTICS (Note 1) Parameter Symbol Min Typ Max Units Passband 0 - 0.40xFs Hz Frequency Response -1.0 - +0.5 dB Passband Ripple (0-0.40xFs) - - ±0.1 dB Transition Band 0.40xFs - 0.60xFs Hz Stop Band 0.60xFs - - Hz Stop Band Rejection 74 - - dB Group Delay - - 10/Fs s Group Delay Variation vs. Frequency ADC1 DAC1 - - - - 0.0 0.1/Fs µs µs RECOMMENDED OPERATING CONDITIONS (AGND, DGND, SGND = 0 V, all voltages with respect to 0 V.) Parameter Symbol Min Typ Max Units Power Supplies: Digital (Note 5) Digital Filtered Analog VD1 VDF1-VDF3 VA 4.75 4.75 4.75 5.0 5.0 5.0 5.25 5.25 5.25 V V V Operating Ambient Temperature TA 025 70 °C Note 5: VD1 supplies the power to the ISA interface pins. CrystalClear Low Cost ISA Audio System TM CS4235 6 DS252PP2 |
同様の部品番号 - CS4235-JQ |
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同様の説明 - CS4235-JQ |
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