MAX12553 Datasheet, PDF (7/28 Pages) Maxim Integrated Products – 14-Bit, 65Msps, 3.3V ADC

14-Bit, 65Msps, 3.3V ADC
Typical Operating Characteristics
(V_DD = 3.3V, OV_DD = 2.0V, GND = 0, REFIN = REFOUT (internal reference), V_IN = -0.5dBFS, CLKTYP = high, DCE = high, PD = low,
G/T = low, f_CLK ≈ 65MHz (50% duty cycle), T_A = +25°C, unless otherwise noted.)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
0
SINGLE-TONE FFT PLOT
(8192-POINT DATA RECORD)
f_CLK = 65MHz
f_IN = 3.00720215MHz
A_IN = -0.542dBFS
SNR = 74.223dB
SINAD = 74.147dB
THD = -91.794dBc
SFDR = 91.499dBc
HD2 HD3
4 8 12 16 20 24 28 32
FREQUENCY (MHz)
SINGLE-TONE FFT PLOT
(8192-POINT DATA RECORD)
0
-10
f_CLK = 65MHz
f_IN = 32.39685059MHz
-20 A_IN = -0.469dBFS
-30 ^{SNR = 74.206dB}
-40
SINAD = 73.534dB
THD = -81.965dBc
-50 _{SFDR = 86.015dBc}
-60
-70
HD2
-80
HD3
-90
-100
-110
-120
0 4 8 12 16 20 24 28 32
FREQUENCY (MHz)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
0
SINGLE-TONE FFT PLOT
(8192-POINT DATA RECORD)
f_CLK = 65MHz
f_IN = 69.89562988MHz
A_IN = -0.460dBFS
SNR = 73.772dB
SINAD = 73.615dB
THD = -88.110dBc
SFDR = 88.325dBc
HD2 ^HD3
4 8 12 16 20 24 28 32
FREQUENCY (MHz)
SINGLE-TONE FFT PLOT
(8192-POINT DATA RECORD)
0
-10
f_CLK = 65MHz
f_IN = 174.9017334MHz
-20 A_IN = -0.499dBFS
-30 ^{SNR = 70.971dB}
-40
SINAD = 70.260dB
THD = -78.475dBc
-50 _{SFDR = 80.267dBc}
-60
-70
HD2 _HD5
-80
-90
-100
-110
-120
0 4 8 12 16 20 24 28 32
FREQUENCY (MHz)
TWO-TONE FFT PLOT
(16,384-POINT DATA RECORD)
0
-10
f_CLK = 65.00352MHz
f_IN1 = 172.4870625MHz
-20 A_IN1 = -7.047dBFS
-30 ^fIN2 ^{= 177.4861125MHz}
-40
A_IN2 = -6.984dBFS
SFDR_TT = 81.484dBc
-50 _{IMD = -80.035dBc}
-60 IM3 = -83.511dBc
f_IN2
f_IN1
-70 _{fIN2 - fIN1 2 x fIN2 - fIN1}
-80
f_IN1 + f_IN2
-90
-100
-110
-120
0 4 8 12 16 20 24 28 32
FREQUENCY (MHz)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
0
SINGLE-TONE FFT PLOT
(8192-POINT DATA RECORD)
f_CLK = 64.96256MHz
f_IN = 250.00911MHz
A_IN = -0.494dBFS
SNR = 69.39dB
SINAD = 68.67dB
THD = -76.8dBc
SFDR = 78.6dBc
HD2
HD3
4 8 12 16 20 24 28 32
FREQUENCY (MHz)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
0
TWO-TONE FFT PLOT
(16,384-POINT DATA RECORD)
f_IN1
f_IN2
f_CLK = 65MHz
f_IN1 = 68.50311279MHz
A_IN1 = -7.018dBFS
f_IN2 = 71.50238037MHz
A_IN2 = -7.087dBFS
SFDR_TT = 90.085dBc
IMD = -87.812dBc
IM3 = -91.844dBc
2 x f_IN2 - f_IN1
4 8 12 16 20 24 28 32
FREQUENCY (MHz)
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
0
INTEGRAL NONLINEARITY
4096
8192 12288
DIGITAL OUTPUT CODE
16384
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
DIFFERENTIAL NONLINEARITY
4096
8192 12288
DIGITAL OUTPUT CODE
16384
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