
MAX19713
10-Bit, 45Msps, Full-Duplex
Analog Front-End
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11
Rx ADC SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT AMPLITUDE
MAX19713
toc12
ANALOG INPUT AMPLITUDE (dBFS)
SFDR
(dBc)
-5
-25
-20
35
40
45
50
55
65
70
75
80
60
30
-30
0
-10
-15
QA
IA
fIN = 13.057251MHz
Rx ADC SIGNAL-TO-NOISE RATIO
vs. SAMPLING FREQUENCY
MAX19713
toc13
SAMPLING FREQUENCY (MHz)
SNR
(dB)
30
10
15
52.5
53.0
53.5
54.0
54.5
55.5
56.0
56.5
57.0
55.0
52.0
545
25
40
35
20
QA
IA
fIN = 13.024292MHz
Rx ADC SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. SAMPLING FREQUENCY
MAX19713
toc14
SAMPLING FREQUENCY (MHz)
SINAD
(dB)
30
10
15
52.5
53.0
53.5
54.0
54.5
55.5
56.0
56.5
57.0
55.0
52.0
545
25
40
35
20
QA
IA
fIN = 13.024292MHz
Rx ADC TOTAL HARMONIC DISTORTION
vs. SAMPLING FREQUENCY
MAX19713
toc15
SAMPLING FREQUENCY (MHz)
-THD
(dBc)
30
10
15
60
65
70
75
80
85
55
545
25
40
35
20
QA
IA
fIN = 13.024292MHz
Rx ADC SPURIOUS-FREE DYNAMIC
RANGE vs. SAMPLING FREQUENCY
MAX19713
toc16
SAMPLING FREQUENCY (MHz)
SFDR
(dBc)
30
10
15
65
60
70
75
80
85
90
55
545
25
40
35
20
QA
IA
fIN = 13.024292MHz
Rx ADC SIGNAL-TO-NOISE RATIO
vs. CLOCK DUTY CYCLE
MAX19713
toc17
CLOCK DUTY CYCLE (%)
SNR
(dB)
45
47.5
45.0
50.0
55.0
52.5
57.5
62.5
60.0
65.0
40.0
42.5
40
60
50
55
QA
IA
fIN = 13.024292MHz
Rx ADC SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. CLOCK DUTY CYCLE
MAX19713
toc18
CLOCK DUTY CYCLE (%)
SINAD
(dB)
45
47.5
45.0
50.0
55.0
52.5
57.5
62.5
60.0
65.0
40.0
42.5
40
60
50
55
QA
IA
fIN = 13.024292MHz
Typical Operating Characteristics (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 45MHz (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.)