![](http://datasheet.mmic.net.cn/Maxim-Integrated-Products/MAX19710ETN-T_datasheet_101741/MAX19710ETN-T_11.png)
MAX19710
Typical Operating Characteristics (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 7.5MHz (50% duty cycle), Rx ADC
input amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, CM1 = 0, CM0 = 0, differential Rx ADC input, differential Tx DAC
output, CREFP = CREFN = CCOM = 0.33F, TA = +25°C, unless otherwise noted.)
10-Bit, 7.5Msps, Full-Duplex
Analog Front-End
______________________________________________________________________________________
11
Rx ADC SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. ANALOG INPUT AMPLITUDE
ANALOG INPUT AMPLITUDE (dBFS)
SINAD
(dB)
MAX19710
toc10
-30
-25
-20
-15
-10
-5
0
20
25
30
35
40
45
50
55
60
fIN = 1.875MHz
QA
IA
Rx ADC TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT AMPLITUDE
ANALOG INPUT AMPLITUDE (dBFS)
-THD
(dBc)
MAX19710
toc11
-30
-25
-20
-15
-10
-5
0
30
35
40
45
50
55
60
65
70
75
80
fIN = 1.875MHz
QA
IA
Rx ADC SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT AMPLITUDE
ANALOG INPUT AMPLITUDE (dBFS)
SFDR
(dBc)
MAX19710
toc12
-30
-25
-20
-15
-10
-5
0
30
35
40
45
50
55
60
65
70
75
80
85
90
fIN = 1.875MHz
IA
QA
Rx ADC SPURIOUS-FREE DYNAMIC RANGE
vs. SAMPLING FREQUENCY
SAMPLING FREQUENCY (MHz)
SFDR
(dBc)
MAX19710
toc16
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
55
60
65
70
75
80
85
90
fIN = 1.875MHz
QA
IA
Rx ADC SIGNAL-TO-NOISE RATIO
vs. CLOCK DUTY CYCLE
CLOCK DUTY CYCLE (%)
SNR
(dB)
MAX19710
toc17
35
40
45
50
55
60
65
52
53
54
55
56
57
58
fIN = 1.875MHz
QA
IA
Rx ADC SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. CLOCK DUTY CYCLE
CLOCK DUTY CYCLE (%)
SINAD
(dB)
MAX19710
toc18
35
40
45
50
55
60
65
52
53
54
55
56
57
58
fIN = 1.875MHz
QA
IA
Rx ADC SIGNAL-TO-NOISE RATIO
vs. SAMPLING FREQUENCY
SAMPLING FREQUENCY (MHz)
SNR
(dB)
MAX19710
toc13
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
52.0
52.5
53.0
53.5
54.0
54.5
55.0
55.5
56.0
56.5
57.0
fIN = 1.875MHz
QA
IA
Rx ADC SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. SAMPLING FREQUENCY
SAMPLING FREQUENCY (MHz)
SINAD
(dB)
MAX19710
toc14
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
52.0
52.5
53.0
53.5
54.0
54.5
55.0
55.5
56.0
56.5
57.0
fIN = 1.875MHz
QA
IA
Rx ADC TOTAL HARMONIC DISTORTION
vs. SAMPLING FREQUENCY
SAMPLING FREQUENCY (MHz)
-THD
(dBc)
MAX19710
toc15
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
55
60
65
70
75
80
85
fIN = 1.875MHz
QA
IA