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MAX1122EGK Datasheet, PDF (3/17 Pages) Maxim Integrated Products – 1.8V, 10-Bit, 170Msps Analog-to-Digital Converter with LVDS Outputs for Wideband Applications
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1.8V, 10-Bit, 170Msps Analog-to-Digital Converter
with LVDS Outputs for Wideband Applications
ELECTRICAL CHARACTERISTICS (continued)
(AVCC = OVCC = 1.8V, VAGND = VOGND = 0, fSAMPLE = 170MHz, differential sine-wave clock input drive, 0.1µF capacitor on REFIO,
internal reference, digital output pins differential RL = 100Ω ±1%, CL = 5pF, TA = TMIN to TMAX, unless otherwise noted. ≥ +25°C
guaranteed by production test, < +25°C guaranteed by design and characterization. Typical values are at TA = +25°C.)
PARAMETER
Clock Duty Cycle
Aperture Delay
Aperture Jitter
CLOCK INPUTS (CLKP, CLKN)
Differential Clock Input Amplitude
Clock Input Common-Mode
Voltage Range
SYMBOL
tAD
tAJ
CONDITIONS
Set by clock management circuit
(Note 2)
MIN TYP MAX
40 to 60
350
0.2
UNITS
%
ps
psRMS
200
500
1.15
±0.25
mVP-P
V
Clock Differential Input
Resistance
RCLK
11 ±
kΩ
25%
Clock Differential Input
Capacitance
CCLK
5
pF
DYNAMIC CHARACTERISTICS (at -0.5dBFS)
fIN = 10MHz, TA ≥ +25°C
Signal-to-Noise Ratio
SNR
fIN = 100MHz, TA ≥ +25°C
fIN = 180MHz
fIN = 500MHz
fIN = 10MHz, TA ≥ +25°C
Signal-to-Noise
and Distortion
SINAD
fIN = 100MHz, TA ≥ +25°C
fIN = 180MHz
fIN = 500MHz
fIN = 10MHz, TA ≥ +25°C
Spurious-Free
Dynamic Range
SFDR
fIN = 100MHz, TA ≥ +25°C
fIN = 180MHz
fIN = 500MHz
fIN = 10MHz
Worst Harmonics
(HD2 or HD3)
fIN = 100MHz
fIN = 180MHz
fIN = 500MHz
Two-Tone Intermodulation
Distortion
IMD100
IMD500
fIN1 = 99MHz at -7dBFS,
fIN2 = 101MHz at -7dBFS
fIN1 = 499MHz at -7dBFS,
fIN2 = 503MHz at -7dBFS
LVDS DIGITAL OUTPUTS (D0P/N–D9P/N, ORP/N)
Differential Output Voltage
|VOD|
56.5 57.5
55.5 57.1
dB
57.1
56.5
56
57.4
55
57
dB
56.7
55.3
65
77
64
72
dBc
67
63.5
-77
-72
dBc
-67
-63.5
-79
dBc
-60
250
450
mV
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