EVAL-AD1939AZ データシートの表示（PDF） - Analog Devices

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EVAL-AD1939AZ

8-Channel DAC with PLL and Differential Outputs, 192 kHz, 24 Bits

Analog Devices 

AD1933

Specifications measured at a case temperature of 125°C.

Table 2.

Parameter

DIGITAL-TO-ANALOG CONVERTERS

Dynamic Range

No Filter (RMS)

With A-Weighted Filter (RMS)

With A-Weighted Filter (Average)

Total Harmonic Distortion + Noise

Differential Version

Full-Scale Output Voltage

Gain Error

Interchannel Gain Mismatch

Offset Error

Gain Drift

REFERENCE

Internal Reference Voltage

External Reference Voltage

Common-Mode Reference Output

REGULATOR

Input Supply Voltage

Regulated Supply Voltage

Test Conditions/Comments

Min

20 Hz to 20 kHz, −60 dB input

101

104

0 dBFS

Two channels running

Eight channels running

−10

−0.2

−25

−30

FILTR pin

FILTR pin

1.32

CM pin

VSUPPLY pin

4.5

VSENSE pin

3.2

Data Sheet

Typ

Max Unit

107

dB

110

dB

112

dB

−94

−86

−70

1.76 (4.96)

+10

+0.2

−6

+25

+30

dB

dB

V rms (V p-p)

%

dB

mV

ppm/°C

1.50

V

1.50

1.68 V

1.50

V

5.0

5.5 V

3.43

3.65 V

CRYSTAL OSCILLATOR SPECIFICATIONS

Table 3.

Parameter

Transconductance

Min

Typ

3.5

Max

Unit

mmhos

DIGITAL INPUT/OUTPUT SPECIFICATIONS

−40°C < TC < +125°C, DVDD = 3.3 V ± 10%.

Table 4.

Parameter

High Level Input Voltage (VIH)

High Level Input Voltage (VIH)

Low Level Input Voltage (VIL)

Input Leakage

High Level Output Voltage (VOH)

Low Level Output Voltage (VOL)

Input Capacitance

Test Conditions/Comments

MCLKI/XI pin

IIH @ VIH = 2.4 V

IIL @ VIL = 0.8 V

IOH = 1 mA

IOL = 1 mA

Min

Typ

2.0

2.2

DVDD − 0.60

Max Unit

V

V

0.8 V

10

µA

10

µA

V

0.4 V

5

pF

Rev. E | Page 4 of 28

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