clc5958 National Semiconductor Corporation, clc5958 Datasheet - Page 5

• Manufacturer Part Number: clc5958
• Description: 14-bit, 52msps A/d Converter
• Manufacturer: National Semiconductor Corporation

CLC5958 Typical Performance Characteristics
120
110
100
120
110
100
120
110
100
120
110
100
80
80
90
70
60
90
70
60
90
80
70
60
90
80
70
60
-70
-70
Noise and Spurious
vs. Amplitude at F
Noise and Spurious
vs. Amplitude at F
Noise and Distortion vs. Sample Rate
10
Noise and Spurious vs. Input Frequency
0
Noise Floor
Noise Floor
Noise Floor
2nd or 3rd Harmonic
2nd or 3rd Harmonic
Other Spurious
Other Spurious
Noise Floor
-60
-60
20
5
Input Frequency (MHz)
Sample Rate (MSPS)
Other Spurious
-50
-50
Amplitude (dBFS)
Amplitude (dBFS)
30
10
-40
-40
in
in
40
Other Spurious
= 10MHz
= 75MHz
-30
-30
2nd or 3rd Harmonic
2nd or 3rd Harmonic
15
F
s
50
/8 or F
F
-20
-20
F
F
F
A
F
A
s
/8 or F
s
s
in
s
in
in
= 52MSPS
= 52MSPS
F
= 52MSPS
= 10MHz
= -0.6dBFS
= -0.6dBFS
s
s
20
/4
/8 or F
60
-10
-10
s
/4
s
/4
70
25
0
0
(V
5
cc
= +5V, 52MSPS; unless specified)
120
110
100
120
110
100
120
110
100
120
110
100
80
80
90
80
80
70
90
70
60
90
70
60
70
90
60
-70
-70
10
Spurious vs. Amplitude
with Dither at F
Spurious vs. Amplitude
with Dither at F
Clock Spurious vs. Sample Rate
Noise and Spurious vs. Input Frequency
0
fs/8
Noise Floor
Other Spurious
Other Spurious
-60
-60
10
20
Other Spurious
fs/4
Input Frequency (MHz)
Sample Rate (MSPS)
-50
-50
20
Amplitude (dBFS)
Amplitude (dBFS)
30
2nd or 3rd Harmonic
in
in
-40
-40
"next clock spurs"
30
= 10MHz
= 75MHz
2nd or 3rd Harmonic
40
2nd or 3rd Harmonic
-30
-30
40
F
F
s
s
50
/8 or F
/8 or F
-20
-20
F
F
F
A
F
A
50
F
s
s
in
s
in
in
s
= 52MSPS
= 52MSPS
= 52MSPS
/8 or F
= 10MHz
= -0.6dBFS
= -3.2dBFS
s
s
/4
/4
60
-10
-10
60
s
/4
70
70
0
0
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