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AD1885 Fiches technique(PDF) 4 Page - Analog Devices |
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AD1885 Fiches technique(HTML) 4 Page - Analog Devices |
4 / 27 page –4– REV. 0 AD1885–SPECIFICATIONS STATIC DIGITAL SPECIFICATIONS * Parameter Min Typ Max Unit High-Level Input Voltage (VIH): Digital Inputs 0.65 × DV DD V Low-Level Input Voltage (VIL) 0.35 × DVDD V High-Level Output Voltage (VOH), IOH = 2 mA 0.9 × DVDD V Low-Level Output Voltage (VOL), IOL = 2 mA 0.1 × DV DD V Input Leakage Current –10 10 µA Output Leakage Current –10 10 µA POWER SUPPLY Parameter Min Typ Max Unit Power Supply Range—Analog (AVDD) 4.75 5.25 V Power Supply Range—Digital (DVDD) 3.15 3.45 V Power Dissipation—5 V/3.3 V 355 mW Analog Supply Current—5 V (AVDD)50 mA Digital Supply Current—3.3 V (DVDD)21 mA Power Supply Rejection (100 mV p-p Signal @ 1 kHz) * 40 dB (At Both Analog and Digital Supply Pins, Both ADCs and DACs) CLOCK SPECIFICATIONS Parameter Min Typ Max Unit Input Clock Frequency 24.576 MHz Recommended Clock Duty Cycle 40 50 60 % POWER-DOWN MODE * DVDD (3.3 V) AVDD (5 V) Parameter Set Bits Typ Typ Unit ADC PR0 20 44 mA DAC PR1 20 41 mA ADC and DAC PR1, PR0 8 35 mA ADC + DAC + Mixer (Analog CD On) LPMIX, PR1, PR0 8 26 mA Mixer PR2 21 23 mA ADC + Mixer PR2, PR0 19 18 mA DAC + Mixer PR2, PR1 19 15 mA ADC + DAC + Mixer PR2, PR1, PR0 8 10 mA Analog CD Only (AC-Link On) LPMIX, PR5, PR1, PR0 7 22 mA Analog CD Only (AC-Link Off) LPMIX, PR1, PR0, PR4, PR5 0 12 mA Standby PR5, PR4, PR3, PR2, PR1, PR0 0 0.1 mA Headphone Standby PR6 21 38 mA NOTES *Guaranteed, not tested. Output jitter is directly dependent on crystal input jitter. Specifications subject to change without notice. |
Numéro de pièce similaire - AD1885_15 |
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Description similaire - AD1885_15 |
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