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AD73322 Datasheet(PDF) 4 Page - Analog Devices |
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AD73322 Datasheet(HTML) 4 Page - Analog Devices |
4 / 43 page AD73322 –4– REV. B Table I. Current Summary (AVDD = DVDD = +3.3 V) Analog Digital Total Current Total Current MCLK Conditions Current Current (Typ) (Max) SE ON Comments ADCs On Only 7 4.5 11.5 13 1 YES REFOUT Disabled DACs On Only 15.5 4.5 20 23 1 YES REFOUT Disabled ADCs and DACs On 19.5 5 24.5 28 1 YES REFOUT Disabled ADCs and DACs and Input Amps On 25 5 30 34 1 YES REFOUT Disabled ADCs and DACs and AGT On 24 5 29 32.5 1 YES REFOUT Disabled All Sections On 32 5 37 42 1 YES REFCAP On Only 0.8 0 0.8 1.25 0 NO REFOUT Disabled REFCAP and REFOUT On Only 3.5 0 3.5 4.5 0 NO All Sections Off 0 1.5 1.5 1.9 0 YES MCLK Active Levels Equal to 0 V and DVDD All Sections Off 0.00 10 µA 10 µA 40 µA 0 NO Digital Inputs Static and Equal to 0 V or DVDD The above values are in mA and are typical values unless otherwise noted. AD73322A Parameter Min Typ Max Units Test Conditions/Comments LOGIC INPUTS VINH, Input High Voltage DVDD – 0.8 DVDD V VINL, Input Low Voltage 0 0.8 V IIH, Input Current –10 +10 µA CIN, Input Capacitance 10 pF LOGIC OUTPUT VOH, Output High Voltage DVDD – 0.4 DVDD V |IOUT| ≤ 100 µA VOL, Output Low Voltage 0 0.4 V |IOUT| ≤ 100 µA Three-State Leakage Current –10 +10 µA POWER SUPPLIES AVDD1, AVDD2 2.7 3.3 V DVDD 2.7 3.3 V IDD 10 See Table I NOTES 1 Operating temperature range is as follows: –40 °C to +85°C. Therefore, T MIN = – 40°C and TMAX = +85°C. 2 Test conditions: Input PGA set for 0 dB gain, Output PGA set for 6 dB gain, no load on analog outputs (unless otherwise noted). 3 At input to sigma-delta modulator of ADC. 4 Guaranteed by design. 5 Overall group delay will be affected by the sample rate and the external digital filtering. 6 The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (3.3 × 1011)/DMCLK. 7 Between VOUTP1 and VOUTN1 or between VOUTP2 and VOUTN2. 8 At VOUT output. 9 Frequency responses of ADC and DAC measured with input at audio reference level (the input level that produces an output level of –10 dBm0), with 38 dB pream- plifier bypassed and input gain of 0 dB. 10 Test Conditions: no load on digital inputs, analog inputs ac coupled to ground, no load on analog outputs. Specifications subject to change without notice. |
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Similar Description - AD73322_15 |
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