MAX1213EGKD(2006) Ver la hoja de datos (PDF) - Maxim Integrated
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MAX1213EGKD Datasheet PDF : 21 Pages
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1.8V, 12-Bit, 170Msps ADC for
Broadband Applications
Typical Operating Characteristics
(AVCC = OVCC = 1.8V, AGND = OGND = 0, fSAMPLE = 170MHz, AIN = -1dBFS; see each TOC for detailed information on test condi-
tions, differential input drive, differential sine-wave clock input drive, 0.1µF capacitor on REFIO, internal reference, digital output pins
differential RL = 100Ω, TA = +25°C.)
FFT PLOT
(8192-POINT DATA RECORD)
0
-10
fSAMPLE = 170MHz
fIN = 12.47192MHz
-20
AIN = -1.001dBFS
-30
SNR = 66.7dB
SINAD = 66.4dB
-40
SFDR = 83.8dBc
-50
HD2 = -83.8dBc
HD3 = -84dBc
-60
-70
HD2 HD3
-80
-90
FFT PLOT
(8192-POINT DATA RECORD)
0
-10
fSAMPLE = 170MHz
fIN = 65.09888MHz
-20 AIN = -1.099dBFS
-30 SNR = 66.5dB
SINAD = 65.7dB
-40 SFDR = 76dBc
-50 HD2 = -77.7dBc
HD3 = -76dBc
-60
-70
HD3 HD2
-80
-90
FFT PLOT
(8192-POINT DATA RECORD)
0
-10
fSAMPLE = 170MHz
fIN = 200.11108MHz
-20
AIN = -1.025dBFS
-30
SNR = 65dB
SINAD = 63.9dB
-40
SFDR = 70.7dBc
-50
HD2 = -74.8dBc
HD3 = -70.7dBc
-60
HD2 HD3
-70
-80
-90
-100
-110
0
10 20 30 40 50 60 70 80
ANALOG INPUT FREQUENCY (MHz)
-100
-110
0
10 20 30 40 50 60 70 80
ANALOG INPUT FREQUENCY (MHz)
-100
-110
0
10 20 30 40 50 60 70 80
ANALOG INPUT FREQUENCY (MHz)
FFT PLOT
(8192-POINT DATA RECORD)
0
fSAMPLE = 170MHz
-10 fIN = 250.04038MHz
-20 AIN = -1.040dBFS
-30
SNR = 64.5dB
SINAD = 63.5dB
-40 SFDR = 72.9dBc
-50 HD2 = -77.4dBc
HD3 = -72.9dBc
-60
HD3
-70
HD2
-80
-90
-100
-110
0 10 20 30 40 50 60 70 80
ANALOG INPUT FREQUENCY (MHz)
TWO-TONE IMD PLOT
(8192-POINT DATA RECORD)
0
-10
fSAMPLE = 170MHz
fIN1 = 99.25659MHz
-20 fIN2 = 101.08276MHz
-30 AIN1 = AIN2 = -6.974dBFS
IMD = -78dBc
-40
fIN2
fIN1
-50
-60
-70 fIN1 - fIN2 fIN1 + fIN2 3fIN2 - 2fIN1
2fIN1
- fIN2
-80
-90
-100
-110
0 10 20 30 40 50 60 70 80
ANALOG INPUT FREQUENCY (MHz)
SNR/SINAD vs. ANALOG INPUT FREQUENCY
(fSAMPLE = 170MHz, AIN = -1dBFS)
70
SNR
65
SINAD
60
55
50
45
0
50 100 150 200 250 300
fIN (MHz)
SFDR vs. ANALOG INPUT FREQUENCY
(fSAMPLE = 170MHz, AIN = -1dBFS
95
90
85
80
75
70
65
60
55
50
45
40
0
50 100 150 200 250 300
fIN (MHz)
HD2/HD3 vs. ANALOG INPUT FREQUENCY
(fSAMPLE = 170MHz, AIN = -1dBFS)
-50
-55
-60
-65
HD3
-70
-75
-80
-85
HD2
-90
-95
-100
0
50 100 150 200 250 300
fIN (MHz)
SNR/SINAD vs. ANALOG INPUT AMPLITUDE
(fSAMPLE = 170MHz, fIN = 65.098877MHz)
70
SNR
60
50
SINAD
40
30
20
10
-55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0
ANALOG INPUT AMPLITUDE (dBFS)
_______________________________________________________________________________________ 5
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