
MAX19713
10-Bit, 45Msps, Full-Duplex
Analog Front-End
______________________________________________________________________________________
13
Tx DAC CHANNEL-ID TWO-TONE
SPECTRAL PLOT
MAX19713
toc28
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-70
-40
-20
-30
-60
-50
-10
0
-90
-80
fOUT1 = 4MHz, fOUT2 = 4.5MHz
0
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5
Tx DAC CHANNEL-QD TWO-TONE
SPECTRAL PLOT
MAX19713
toc29
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-70
-40
-20
-30
-60
-50
-10
0
-90
-80
fOUT1 = 4MHz, fOUT2 = 4.5MHz
0
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5
SUPPLY CURRENT
vs. SAMPLING FREQUENCY
MAX19713
toc30
SAMPLING FREQUENCY (MHz)
I VDD
(mA)
15
25
30
35
40
15
20
545
25
35
10
40
20
30
fIN = 13.024292MHz,
fOUT = 5.498MHz,
FD MODE
Rx ADC INTEGRAL NONLINEARITY
DIGITAL OUTPUT CODE
INL
(LSB)
MAX19713
toc31
0
128 256 384 512 640 768 896 1024
-1.50
-1.25
-1.00
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
1.25
1.50
Rx ADC DIFFERENTIAL NONLINEARITY
DIGITAL OUTPUT CODE
DNL
(LSB)
MAX19713
toc32
0
128 256 384 512 640 768 896 1024
-1.0
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
Tx DAC DIFFERENTIAL NONLINEARITY
DIGITAL INPUT CODE
DNL
(LSB)
MAX19713
toc34
0
128 256 384 512 640 768 896 1024
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
REFERENCE OUTPUT VOLTAGE
vs. TEMPERATURE
TEMPERATURE (
°C)
V
REFP
-
V
REFN
(V)
MAX19713
toc35
-40
-15
10
35
60
85
0.500
0.505
0.510
0.515
0.520
VREFP - VREFN
AUX-DAC INTEGRAL NONLINEARITY
DIGITAL INPUT CODE
INL
(LSB)
MAX19713
toc36
0
512 1024 1536 2048 2560 3072 3584 4096
-2.0
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
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.)
Tx DAC INTEGRAL NONLINEARITY
DIGITAL INPUT CODE
INL
(LSB)
MAX19713
toc33
0
128 256 384 512 640 768 896 1024
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8