Texas Instruments SRC4382 Evaluation Module (EVM) and USB motherboard SRC4382EVM-PDK SRC4382EVM-PDK Datenbogen
Produktcode
SRC4382EVM-PDK
www.ti.com
TYPICAL CHARACTERISTICS
Sampling Rate (kHz)
THD+N(dB)
32
-
115
-
117
-
119
-
121
-
123
-
125
-
127
-
129
-
131
-
133
-
135
52
72
92
112
132
152
172
192
Sampling Rate (kHz)
THD+N(dB)
32
-
115
-
117
-
119
-
121
-
123
-
125
-
127
-
129
-
131
-
133
-
135
52
72
92
112
132
152
172
192
Sampling Rate (kHz)
THD+N(dB)
32
-
115
-
117
-
119
-
121
-
123
-
125
-
127
-
129
-
131
-
133
-
135
52
72
92
112
132
152
172
192
Sampling Rate (kHz)
THD+N(dB)
32
-
115
-
117
-
119
-
121
-
123
-
125
-
127
-
129
-
131
-
133
-
135
52
72
92
112
132
152
172
192
Input Frequency (Hz)
LeftChannelTHD+N(dB)
RightChannelTHD+N(dB)
20
-
115
-
117
-
119
-
121
-
123
-
125
-
127
-
129
-
131
-
133
-
135
-
115
-
117
-
119
-
121
-
123
-
125
-
127
-
129
-
131
-
133
-
135
100
1k
10k
20k
Input Frequency (Hz)
LeftChannelTHD+N(dB)
RightChannelTHD+N(dB)
20
-
115
-
117
-
119
-
121
-
123
-
125
-
127
-
129
-
131
-
133
-
135
-
115
-
117
-
119
-
121
-
123
-
125
-
127
-
129
-
131
-
133
-
135
100
1k
10k
20k
SBFS030C – JANUARY 2006 – REVISED SEPTEMBER 2007
All specifications are at T
A
= +25C, VDD18 = +1.8V, VDD33 = +3.3V, VIO = +3.3V, and VCC = +3.3V, unless otherwise
noted.
THD+N vs INPUT SAMPLING RATE
THD+N vs INPUT SAMPLING RATE
(f
SOUT
= 44.1kHz and f
IN
= 997Hz at 0dBFS)
(f
SOUT
= 48kHz and f
IN
= 997Hz at 0dBFS)
Figure 4.
Figure 5.
THD+N vs INPUT SAMPLING RATE
THD+N vs INPUT SAMPLING RATE
(f
SOUT
= 96kHz and f
IN
= 997Hz at 0dBFS)
(f
SOUT
= 192kHz and f
IN
= 997Hz at 0dBFS)
Figure 6.
Figure 7.
THD+N vs INPUT FREQUENCY
THD+N vs INPUT FREQUENCY
(f
SIN
:f
SOUT
= 44.1kHz:44.1kHz and
(f
SIN
:f
SOUT
= 44.1kHz:48kHz and
Input Amplitude = 0dBFS)
Input Amplitude = 0dBFS)
Figure 8.
Figure 9.
12
Copyright © 2006–2007, Texas Instruments Incorporated
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