ADS54T02_15 Datasheet, PDF (8/49 Pages) Texas Instruments – Dual Channel 12-Bit 750 Msps Receiver and Feedback IC

ADS54T02
SLAS933B – JANUARY 2013 – REVISED JANUARY 2014
www.ti.com
ELECTRICAL CHARACTERISTICS
Typical values at T_A = 25°C, full temperature range is T_MIN = –40°C to T_MAX = 85°C, ADC sampling rate = 750Msps, 50%
clock duty cycle, AVDD33 = 3.3V, AVDDC/AVDD18/DVDD/DVDDLVDS/IOVDD = 1.8V, –1dBFS differential input (unless
otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
TYP MAX MIN
TYP MAX UNITS
Auto Correction
Enabled
DYNAMIC AC CHARACTERISTICS⁽¹⁾ – Burst Mode Enabled: 12bit High Resolution Output Data
Disabled
Vpp
SNR
HD2,3
Non
HD2,3
IL
SINAD
THD
IMD3
Signal to Noise Ratio
Second and third harmonic
distortion
Spur Free Dynamic Range
(excluding second and third
harmonic distortion and
Fs/2 – F_IN spur)
Fs/2-Fin interleaving spur
Signal to noise and distortion
ratio
Total Harmonic Distortion
Inter modulation distortion
f_IN = 10 MHz
f_IN = 100 MHz
f_IN = 230 MHz
f_IN = 450 MHz
f_IN = 700 MHz
f_IN = 10 MHz
f_IN = 100 MHz
f_IN = 230 MHz
f_IN = 450 MHz
f_IN = 700 MHz
f_IN = 10 MHz
f_IN = 100 MHz
f_IN = 230 MHz
f_IN = 450 MHz
f_IN = 700 MHz
f_IN = 10 MHz
f_IN = 100 MHz
f_IN = 230 MHz
f_IN = 450 MHz
f_IN = 700 MHz
f_IN = 10 MHz
f_IN = 100 MHz
f_IN = 230 MHz
f_IN = 450 MHz
f_IN = 700 MHz
f_IN = 10 MHz
f_IN = 100 MHz
f_IN = 230 MHz
f_IN = 450 MHz
f_IN = 700 MHz
F_in = 129.5 and 130.5MHz, -
7dBFS
F_in = 349.5 and 350.5MHz, -
7dBFS
59
68
68
65
57.5
66
61.1
61
60.7
60
58.9
81
76
78
79
76
81
81
79
77
73
90
83
78
75
73
61
60.8
60.5
59.8
58.4
76
73
74
74
72
82
76
61.2
61.1
60.9
dBFS
60.7
60
85
81
78
dBc
78
78
83
82
81
dBc
81
82
86
83
77
dBc
74
69
61.1
61
60.8
dBc
60.3
59.4
76.5
76
74
dBc
73
74
83
dBFS
77
Crosstalk
90
90
dB
ENOB Effective number of bits
f_IN = 230 MHz
9.8
9.8
LSB
(1) SFDR and SNR calculations do not include the DC or Fs/2 bins when Auto Correction is disabled.
8
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