參數(shù)資料
型號(hào): PCM3003EG4
元件分類: Codec
英文描述: 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
中文描述: 16/20-BIT單端模擬輸入/輸出立體聲編解碼器
文件頁數(shù): 7/39頁
文件大小: 515K
代理商: PCM3003EG4
www.ti.com
TYPICAL PERFORMANCE CURVES
ADC SECTION
86
88
90
92
94
25
0
T
A
Free-Air Temperature
°
C
25
50
75
100
D
SNR
94
92
90
86
88
S
G002
Dynamic Range
0.002
0.004
0.006
0.008
0.010
25
0
T
A
Free-Air Temperature
°
C
25
50
75
100
T
0.5 dB
5
4
3
1
2
60 dB
G001
T
86
88
90
92
94
2.1
2.4
2.7
3.0
3.3
3.6
3.9
V
CC
Supply Voltage V
D
94
92
90
86
88
S
G004
Dynamic Range
SNR
0.002
0.004
0.006
0.008
0.010
2.1
2.4
2.7
3.0
3.3
3.6
3.9
V
CC
Supply Voltage V
T
5
4
3
1
2
T
G003
60 dB
0.5 dB
PCM3002
PCM3003
SBAS079A–OCTOBER 2000–REVISED OCTOBER 2004
All specifications at T
A
= 25
°
C, V
CC
= V
DD
= 3 V, f
S
= 44.1 kHz, f
SYSCLK
= 384 f
S
, and f
SIGNAL
= 1 kHz, unless otherwise noted
THD+N
vs
DYNAMIC RANGE and SNR
vs
TEMPERATURE
TEMPERATURE
Figure 1.
Figure 2.
THD+N
vs
DYNAMIC RANGE and SNR
vs
SUPPLY VOLTAGE
SUPPLY VOLTAGE
Figure 3.
Figure 4.
NOTE: All characteristics at supply voltages from 2.4 V to 2.7 V are measured at SYSCLK = 256 f
S
.
7
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