MAX5864ETM+ Maxim Integrated Products, MAX5864ETM+ Datasheet - Page 10

• Manufacturer Part Number: MAX5864ETM+
• Description: IC ANLG FRONT END 22MSPS 48-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5864ETM+

• Number Of Bits: 10
• Number Of Channels: 4
• Power (watts): 2.10W
• Voltage - Supply, Analog: 2.7 V ~ 3.3 V
• Voltage - Supply, Digital: 1.8 V ~ 3.3 V
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ultra-Low-Power, High Dynamic-
Performance, 22Msps Analog Front End
10
(V
input amplitude = -0.5dBFS, DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, C
C
COM
DD
-100
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
-10
-20
-30
-40
-50
-60
-70
-80
-90
90
85
80
75
70
65
60
______________________________________________________________________________________
= DV
0
0
= 0.33µF, Xcvr mode, T
-40
DAC SPRURIOUS-FREE DYNAMIC RANGE
ADC OFFSET ERROR vs. TEMPERATURE
7
1
f
DAC CHANNEL-ID SPECTRAL PLOT
OUT
DD
= f
-15
10
= 3V, OV
f
3
ID
CLK
vs. SAMPLING RATE
= 2.2MHz
SAMPLING RATE (MHz)
/10
TEMPERATURE (°C)
FREQUENCY (MHz)
10
13
5
DD
= 1.8V, internal reference (1.024V), C
35
16
7
A
= +25°C, unless otherwise noted.)
60
19
9
85
22
11
-100
Typical Operating Characteristics (continued)
-0.5
-1.0
-10
-20
-30
-40
-50
-60
-70
-80
-90
2.0
1.5
1.0
0.5
90
85
80
75
70
65
60
0
0
-40
DAC SPRURIOUS-FREE DYNAMIC RANGE
0
1
ADC GAIN ERROR vs. TEMPERATURE
DAC CHANNEL-QD SPECTRAL PLOT
-15
2
f
vs. OUTPUT FREQUENCY
QD
3
= 2.2MHz
TEMPERATURE (°C)
FREQUENCY (MHz)
FREQUENCY (MHz)
L
4
10
5
≈ 10pF on all digital outputs, f
6
QA
35
7
IA
8
60
9
10
85
11
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
12
10
80
70
60
50
40
30
20
8
6
4
2
0
0
CLK
-30
7
1
DAC SPURIOUS-FREE DYNAMIC RANGE
f
Rx MODE ONLY
f
OUT
1
= 22MHz 50% duty cycle, ADC
= 2MHz
-25
DAC CHANNEL-ID TWO TONE
10
f
3
2
vs. SAMPLING RATE
vs. OUTPUT POWER
SUPPLY CURRENT
OUTPUT POWER (dBFS)
SAMPLING RATE (MHz)
I
VDD
SPECTRAL PLOT
-20
FREQUENCY (MHz)
f
1
= 2.0MHz, f
13
5
I
-15
OVDD
REFP
16
2
7
= 2.2MHz, -7dBFS
-10
= C
19
9
-5
REFN
22
11
0
=