AD9204 查看數據表（PDF） - Analog Devices
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AD9204 Datasheet PDF : 36 Pages
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AD9204
AC SPECIFICATIONS
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS,
DCS disabled, unless otherwise noted.
Table 2.
Parameter1
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
SIGNAL-TO-NOISE-AND DISTORTION (SINAD)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
WORST SECOND OR THIRD HARMONIC
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
WORST OTHER (HARMONIC OR SPUR)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
TWO-TONE SFDR
fIN = 30.5 MHz (−7 dBFS), 32.5 MHz (−7 dBFS)
CROSSTALK2
ANALOG INPUT BANDWIDTH
AD9204-20/AD9204-40
AD9204-65
AD9204-80
Temp Min Typ
Max Min Typ Max Min Typ Max Unit
25°C
61.7
25°C
61.6
Full 61.0
25°C
61.6
Full
25°C
61.5
61.4
60.5
61.4
61.0
61.3
61.3
61.3
60.4
61.0
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
25°C
61.5
25°C
61.5
Full 60.1
25°C
61.5
Full
25°C
61.2
61.2
59.7
61.2
60
61.1
61.1
61.1
59.5
60
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
25°C
9.9
25°C
9.9
25°C
9.9
25°C
9.8
9.8
Bits
9.8
9.8
Bits
9.8
9.8
Bits
9.6
9.6
Bits
25°C
−81
−78
−78
dBc
25°C
−81
−78
−78
dBc
Full
−65
−64
dBc
25°C
−82
−78
−78
dBc
Full
−64 dBc
25°C
−73
−73
dBc
25°C
78
25°C
78
Full 65
25°C
78
Full
25°C
75
75
dBc
75
75
dBc
64
dBc
75
75
dBc
64
dBc
73
73
dBc
25°C
−82
−80
−80
dBc
25°C
−82
−80
−80
dBc
Full
−71
−70
dBc
25°C
−82
−80
−80
dBc
Full
−70 dBc
25°C
−80
−80
dBc
25°C
Full
−100
25°C
700
78
−100
700
78
dBc
−100
dBc
700
MHz
1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
2 Crosstalk is measured at 100 MHz with −1.0 dBFS on one channel and no input on the alternate channel.
Rev. 0 | Page 5 of 36
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