AD1939WBSTZ Просмотр технического описания (PDF) - Analog Devices

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AD1939WBSTZ

4 ADC/8 DAC with PLL, 192 kHz, 24-Bit Codec

Analog Devices 

Data Sheet

DIGITAL INPUT/OUTPUT SPECIFICATIONS

−40°C < TA < +105°C, DVDD = 3.3 V ± 10%.

Table 4.

Parameter

High Level Input Voltage (VIH)

Low Level Input Voltage (VIL)

Input Leakage

High Level Output Voltage (VOH)

Low Level Output Voltage (VOL)

Input Capacitance

POWER SUPPLY SPECIFICATIONS

Table 5.

Parameter

SUPPLIES

Voltage

Digital Current

Normal Operation

Power-Down

Analog Current

Normal Operation

Power-Down

DISSIPATION

Operation

All Supplies

Digital Supply

Analog Supply

Power-Down, All Supplies

POWER SUPPLY REJECTION RATIO

Signal at Analog Supply Pins

AD1939

Conditions/Comments

MCLKI/XI pin

IIH @ VIH = 2.4 V

IIL @ VIL = 0.8 V

IOH = 1 mA

IOL = 1 mA

Min

Typ Max Unit

2.0

V

2.2

V

0.8

V

10

µA

10

µA

DVDD − 0.60

V

0.4

V

5

pF

Conditions/Comments

Min

DVDD

3.0

AVDD

3.0

VSUPPLY

4.5

Master clock = 256 fS

fS = 48 kHz

fS = 96 kHz

fS = 192 kHz

fS = 48 kHz to 192 kHz

Master clock = 256 fS, 48 kHz

1 kHz, 200 mV p-p

20 kHz, 200 mV p-p

Typ Max Unit

3.3

3.6

V

3.3

3.6

V

5.0

5.5

V

56

mA

65

mA

95

mA

2.0

mA

74

mA

23

mA

429

mW

185

mW

244

mW

83

mW

50

dB

50

dB

Rev. E | Page 5 of 32

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