MAX19710ETN+T Maxim Integrated Products, MAX19710ETN+T Datasheet - Page 12

• Manufacturer Part Number: MAX19710ETN+T
• Description: IC ANLG FRNT END 56-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX19710ETN+T

• Number Of Bits: 10
• Number Of Channels: 2
• Power (watts): 30mW
• Voltage - Supply, Analog: 3V
• Voltage - Supply, Digital: 3V
• Package / Case: 56-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10-Bit, 7.5Msps, Full-Duplex
Analog Front-End
12
(V
input amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, CM1 = 0, CM0 = 0, differential Rx ADC input, differential Tx DAC
output, C
DD
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
90
85
80
75
70
65
60
55
50
45
40
90
80
70
60
50
40
30
______________________________________________________________________________________
= 3V, OV
0
Tx DAC SPURIOUS-FREE DYNAMIC RANGE
-30
-40
35
Rx ADC GAIN ERROR vs. TEMPERATURE
Rx ADC TOTAL HARMONIC DISTORTION
REFP
f
f
IN
OUT
= 1.875MHz
-25
= 2MHz
40
-15
= C
vs. CLOCK DUTY CYCLE
vs. OUTPUT AMPLITUDE
DD
OUTPUT AMPLITUDE (dBFS)
QA
IA
CLOCK DUTY CYCLE (%)
REFN
-20
TEMPERATURE (°C)
45
= 1.8V, internal reference (1.024V), C
10
QA
-15
= C
50
IA
COM
35
-10
55
QD
ID
= 0.33µF, T
60
60
-5
65
85
0
A
= +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
-10
-20
-30
-40
-50
-60
-70
-80
-90
90
85
80
75
70
65
60
90
85
80
75
70
65
60
55
0
Rx ADC SPURIOUS-FREE DYNAMIC RANGE
Tx DAC SPURIOUS-FREE DYNAMIC RANGE
35
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
0
f
Tx DAC CHANNEL-ID SPECTRAL PLOT
IN
f
f
OUT
OUT
= 1.875MHz
L
40
= f
= 2.2MHz
vs. SAMPLING FREQUENCY
0.76
≈ 10pF on all digital outputs, f
QD
vs. CLOCK DUTY CYCLE
CLK
ID
SAMPLING FREQUENCY (MHz)
CLOCK DUTY CYCLE (%)
/ 10
45
FREQUENCY (MHz)
1.52
50
2.28
55
QA
IA
3.04
60
3.80
65
CLK
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
-10
-20
-30
-40
-50
-60
-70
-80
-90
= 7.5MHz (50% duty cycle), Rx ADC
90
85
80
75
70
65
60
0
0
Rx ADC OFFSET ERROR vs. TEMPERATURE
Tx DAC SPURIOUS-FREE DYNAMIC RANGE
0.2 0.6 1.0 1.4 1.8 2.2 2.6 3.0 3.4 3.8
-40
0
Tx DAC CHANNEL-QD SPECTRAL PLOT
f
OUT
= 2.2MHz
0.76
-15
vs. OUTPUT FREQUENCY
OUTPUT FREQUENCY (MHz)
TEMPERATURE (°C)
FREQUENCY (MHz)
QD
ID
1.52
10
QA
IA
2.28
35
3.04
60
3.80
85