AD73311AR 데이터 시트보기 (PDF) - Analog Devices
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AD73311AR Datasheet PDF : 36 Pages
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AD73311–SPECIFICATIONS1 (AVDD = +5 V ؎ 10%; DVDD = +5 V ؎ 10%; DGND = AGND = 0 V, fMCLK = 16.384 MHz,
FS = 64 kHz; TA = TMIN to TMAX, unless otherwise noted)
Parameter
AD73311A
Min
Typ Max
Unit Test Conditions/Comments
REFERENCE
REFCAP
Absolute Voltage, VREFCAP
REFCAP TC
REFOUT
Typical Output Impedance
Absolute Voltage, VREFOUT
Minimum Load Resistance
Maximum Load Capacitance
1.2
V
5VEN = 0
2.4
V
5VEN = 1
50
ppm/°C 0.1 µF Capacitor Required from
REFCAP to AGND2
68
Ω
1.2
V
5VEN = 0, Unloaded
2.4
V
5VEN = 1, Unloaded
2
kΩ
5VEN = 1
100
pF
ADC SPECIFICATIONS
Maximum Input Range at VIN2, 3
Nominal Reference Level at VIN
(0 dBm0)
Absolute Gain
PGA = 0 dB
PGA = 38 dB
Gain Tracking Error
Signal to (Noise + Distortion)
PGA = 0 dB
PGA = 38 dB
Total Harmonic Distortion
PGA = 0 dB
PGA = 38 dB
Intermodulation Distortion
Idle Channel Noise
Crosstalk
DC Offset
Power Supply Rejection
Group Delay4, 5
Input Resistance at VIN2, 4
3.156
3.17
2.1908
0
0.1
–0.5
± 0.1
76
59
71
57
–76
–69
–69
–67
–80
+20
–55
25
25
V p-p
dBm
V p-p
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm0
dB
mV
dB
µs
kΩ6
5VEN = 1, Measured Differentially
5VEN = 1, Measured Differentially
1.0 kHz, 0 dBm0
1.0 kHz, 0 dBm0
1.0 kHz, +3 dBm0 to –50 dBm0
Refer to Figure 5
300 Hz to 3.4 kHz Frequency Range
0 Hz to 32 kHz Frequency Range
300 Hz to 3.4 kHz Frequency Range
0 Hz to 32 kHz Frequency Range
PGA = 0 dB
PGA = 0 dB
ADC Input Signal Level: 1.0 kHz, 0 dBm0
DAC Input at Idle
PGA = 0 dB
Input Signal Level at AVDD and DVDD
Pins 1.0 kHz, 100 mV p-p Sine Wave
64 kHz Output Sample Rate
DMCLK = 16.384 MHz
DAC SPECIFICATIONS
Maximum Voltage Output Swing2
Single Ended
Differential
Nominal Voltage Output Swing (0 dBm0)
Single-Ended
Differential
Output Bias Voltage
Absolute Gain
Gain Tracking Error
Signal to (Noise + Distortion)
PGA = 0 dB
PGA = 6 dB
Total Harmonic Distortion
PGA = 0 dB
PGA = 6 dB
Intermodulation Distortion
Idle Channel Noise
Crosstalk
3.156
3.17
6.312
9.19
2.1908
0
4.3918
6.02
VREFOUT
± 0.4
± 0.1
66
64
66
64
–62.5
–62.5
–60
–75
–80
V p-p
dBm
V p-p
dBm
V p-p
dBm
V p-p
dBm
V typ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm0
dB
5VEN = 1, PGA = 6 dB
5VEN = 1, PGA = 6 dB
5VEN = 1, PGA = 6 dB
5VEN = 1, PGA = 6 dB
5VEN = 1, REFOUT Unloaded
1.0 kHz, 0 dBm0
1.0 kHz, +3 dBm0 to –50 dBm0
Refer to Figure 5
300 Hz to 3.4 kHz Frequency Range
0 Hz to 32 kHz Frequency Range
300 Hz to 3.4 kHz Frequency Range
0 Hz to 32 kHz Frequency Range
PGA = 0
PGA = 0
ADC Input Signal Level: AGND; DAC
Output Signal Level: 1.0 kHz, 0 dBm0
–4–
REV. B
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